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2 Timers Products and specifications subject to change without notice. Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 2/13 TIMERS TIMERS GENERAL DETAILS OF TYPE Q TIMERS Q series timers are compact, low cost, precision devices designed to the most demanding specifications. The small size, epoxy filled case is highly resistant against dust, vibrations, shock and humidity. Creep and strike distance according to VDE 0110 Group C 250V. Case protection IP66. Case material - Phenolic. 1.30 (33.2 mm) 2.00 (50.8mm) .75 (19.05 mm) 2 2.00 (50.8mm) 250 (16.35 mm) 250 DIA. MALE QUICK CONNECT TERMINALS (16.35 mm) Function A: QAS SERIES DELAY ON MAKE Delay on Make Input Power S1 Output ELECTRONIC TIMER UL listed 0 CSA recognized SPECIFICATIONS: Input Power . . . . . . . . . . . . . . . . . 24 VAC/DC, 110 VAC/DC 220 VAC/DC ±15%, 50/60 Hz Output Rating . . . . . . . . . . . . . . . max.: 1.0 A at 20°C min.: 10 mA Voltage drop after timing . . . . . . 3.5 VAC/DC Repetition accuracy . . . . . . . . . . ±0.5% at a constant ambient Temp rise derating . . . . . . . . . . . 5 mA / °C Reset time SAS & SAS-D . . . . . . 25 ms after timing 50 ms during timing Leakage current during timing . . 5 mA max Peak surge current . . . . . . . . . . . 20 A < 10 ms Peak surge voltage . . . . . . . . . . . 1400 V, 10 µs Terminals . . . . . . . . . . . . . . . . . . . 1/4˝ (6.35mm) quick connect Operating temperature . . . . . . . . -22°F to +140°F (-30°C to +60°C) Weight . . . . . . . . . . . . . . . . . . . . . 1.9 oz. (55g) T Function A: When input power is applied, timing (t) begins. At the end of the preselected time, the solid state SCR output turns on. The output turns off when the input power is removed, resetting the timer for the next cycle. WIRING DIAGRAM: QAS QAS-D 470K RT Peak Surge Current 1 20A 15A 10A 3 +- 100A 50A ˜ 1 3 +- +- ˜˜ LOAD +- ˜ LOAD Peak Surge Current vs Surge Current Duration 5A INPUT INPUT 2A 1A Note: Available with internal potentiometer in AS-P Series 10ms 20ms 50ms 100ms 200ms 500ms 1s 2s 5s Surge Current Duration ORDERING INFORMATION: (100 pcs. minimum) P.S.: Specify maximum time for “D” and “P” version. Q AS-D 100S 220 AD L MOUNTING SERIES TIME RANGE INPUT POWER UL Q = Encapsulated AS = fixed time AS-D = remote potentiometer AS-P = internal potentiometer AS = Fixed .1 sec - 120 min AS-D = .1 sec - 60 min. 10:1 Ratio AS-P = .1 sec - 10 sec 1-100 sec maintain 100:1 ratio 24AD = 24 VAC/DC 110AD = 110 VAC/DC 220AD = 220 VAC/DC Products and specifications subject to change without notice. 2/46a Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 1 AMP TIMERS TIMERS QBS SERIES SINGLE SHOT TIMER QCS SERIES DELAY ON BREAK TIMER UL listed CSA recognized • CMOS Technology • Epoxy Encapsulated • 2˝ x 2˝ Compact Size • .250˝ Quick Connect Terminals Function B: Function C: Single Shot Delay on Break Function B: Input power (S1) is continuously supplied to the timer. When an external initiate switch (S2) is closed, momentarily or maintained, the output relay is energized. At the end of the delay time (T), the output is de-energized. The timer is ready for another cycle. Isolate the initiate switch (S2) from other circuits. Input Power S1 Initiate Switch S2 Function C: Input power (S1) is continuously supplied to the timer. When an external initiate switch (S2) is closed, the output relay is energized. Timing begins when the S2 switch opens. At the end of the delay time (T), the output is de-energized and the timer is ready for another cycle. Isolate the initiate switch (S2) from other circuits. Relay T T SPECIFICATIONS: Input . . . . . . . . . . . . . . . . . . . . . . . . 24 VAC, 48 VAC, 110 VAC 220 VAC, ±15%, 50/60 Hz Maximum power consumption . . . 24 VAC: 0.2 VA 48 VAC: 0.3 VA 110 VAC: 0.6 VA 220 VAC: 1.2 VA Output . . . . . . . . . . . . . . . . . . . . . . SCR Output Rating . . . . . . . . . . . . . . . . max.: 1A at 20°C min.: 10 mA Voltage drop after timing . . . . . . . . 3.5 V max. AC Repetition accuracy . . . . . . . . . . . ±0.5% at a constant ambient Temp. rise derating . . . . . . . . . . . . 5 mA / °C Reset time . . . . . . . . . . . . . . . . . . . 80 ms Minimum contact closure . . . . . . . 100 ms during timing Leakage current during timing . . . 5 mA max. Peak surge current . . . . . . . . . . . . 20 A < 10 ms Peak surge voltage . . . . . . . . . . . . 1400 V, 100 µs Terminals . . . . . . . . . . . . . . . . . . . . 1/4˝ (6.35) quick connect Operating temperature . . . . . . . . . -22°F to +140°F -30°C to +60°C Weight . . . . . . . . . . . . . . . . . . . . . . 1.9 oz. (55g) WIRING DIAGRAM: QCS QBS Initiate Switch S2 ˜ QCS-D Initiate Switch S2 6 ˜ 1 2 3 ˜ QBS-D ˜ R = 470K 6 5 4 1 2 3 Load Load Input Input The initiate switch should be isolated from the other circuits. Contact will operate on the same supply as the timer and will have a max. load of 5 mA. NOTE: Available with internal potentiometer in B or CS-P Series. The remote potentiometer for the QCS-D and QBS-D should be 470 kΩ, 1/4 W. Use with shielded cable at a maximum length of 50 feet. DIMENSIONS See page 4-34 ORDERING INFORMATION: (100 pcs. minimum) Q CS B 110A MOUNTING SERIES TIME RANGE INPUT POWER Q = Encapsulated CS = Fixed time BS = Fixed time CS-D = Remote potentiometer BS-D = Remote potentiometer CS-P = Internal potentiometer BS-P = Internal potentiometer CS/BS = Fixed time CS-D = .06 sec. - 120 min BS-D = .06 sec. - 120 min. maintain 10:1 ratio B or CSP = .1 - 10 sec. or min 1 - 100 sec. or min. maintain 100:1 ratio 24A = 24 VAC 48A = 48 VAC 110A = 110 VAC 220A = 220 VAC Products and specifications subject to change without notice. 2/46b Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com L UL 1 AMP TIMERS TIMERS QDS SERIES REPEAT CYCLE QHS SERIES INTERVAL ELECTRONIC TIMER UL listed CSA recognized • Consistent Repeat Cycle • Multiple Voltage • 2˝ Square Cases • Fixed and Variable Time Ranges Function D: Function H: Recycling Interval Timer Function H: The solid state output turns on when the input power (S1) is applied. The output turns off at the end of time (T). The timer is reset when the input power is removed. Input Power S1 Output 0 T1 T2 t T 0 Function D: When input power (S1) is applied, the sold state output turns on immediately for the time period specified. It then turns OFF for that same time period and repeats continuously while power is applied. t SPECIFICATIONS: Input . . . . . . . . . . . . . . . . . . . . . . . . 24 VAC, 48 VAC, 110 VAC 220 VAC, ±15%, 50/60 Hz Maximum power consumption . . . 24 VAC: 0.2 VA 48 VAC: 0.3 VA 110 VAC: 0.6 VA 220 VAC: 1.2 VA Output . . . . . . . . . . . . . . . . . . . . . . SCR Output Rating . . . . . . . . . . . . . . . . max.: 1 A at 20°C min.: 10 mA Voltage drop after timing . . . . . . . . 3.5 VAC Repetition accuracy . . . . . . . . . . . ±0.5% at a constant ambient Temp. rise derating . . . . . . . . . . . . 5 mA / °C Reset time . . . . . . . . . . . . . . . . . . . 100 ms after timing 150 ms during timing Minimum contact closure . . . . . . . 100 ms during timing Leakage current during timing . . . 2 mA max. Peak surge current . . . . . . . . . . . . 20 A < 10 ms Peak surge voltage . . . . . . . . . . . . 1400 V, 100 µs Terminals . . . . . . . . . . . . . . . . . . . . Faston 1/4˝ (6.35) Operating temperature . . . . . . . . . -22°F to +140°F -30°C to +60°C Weight . . . . . . . . . . . . . . . . . . . . . . 1.9 oz. (55g) WIRING DIAGRAM: QDS QHS QDS-D QHS-D 470K RT 5 ˜ 1 2 3 ˜ ˜ 4 1 2 3 ˜ Load Load Input Input NOTE: Available with internal potentiometer in HS-P Series. DIMENSIONS See page 4-34 ORDERING INFORMATION: (500 pcs. minimum) Q DS MOUNTING SERIES MOUNTING Q = Encapsulated DS DS-D HS HS-D DS-P HS-P = Fixed time = Remote potentiometer = Fixed time = Remote potentiometer = Internal potentiometer = Internal potentiometer SERIES 10 min 24A TIME RANGE INPUT POWER TIME RANGE INPUT POWER DS/HS = Fixed .1s - 120 min. DS-D/HS-D = .1 sec - 120 min. maintaining 10:1 ratio DS-P/HS-P = .1-10 sec or min 1-100 sec. or min. maintain 100:1 ratio 24A = 24 VAC 48A = 48 VAC 110A = 110 VAC 220A = 220 VAC Products and specifications subject to change without notice. Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 2/46c 2 TIMERS TIMERS GENERAL DETAILS OF TYPE S TIMERS S series are compact, low cost, precision devices designed to the most demanding specifications. The small size, epoxy filled case is highly resistant against dust, vibrations, shock or humidity. Creep and strike distance according to VDE 0110 Group C 250V. Case protection IP66. Case material - Polymid. 1.96 (50) 0.47 (12) 0.8 0.77 (45) 2.46 (62.5) 0.16 (42) 0.69 (17.5) 6.35 2.76 (70) 2.36 (60) 2 SAS SERIES DELAY ON MAKE Function A: Delay on Make Input Power S1 TIMER WITH SOLID STATE OUTPUT UL listed Output 0 T CSA recognized SPECIFICATIONS: Function A: When input power is applied, timing (t) begins. At the end of the preselected time, the solid state SCR output turns on. The output turns off when the input power is removed, resetting the timer for the next cycle. Input Power . . . . . . . . . . . . . . . . . . 24 VAC/DC, 110 VAC/DC 220 VAC/DC, ±15%, 50/60 Hz Output Rating . . . . . . . . . . . . . . . . max.: 0.7 A at 20°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . min.: 10 mA Repetition accuracy . . . . . . . . . . . ±0.5% at a constant ambient Temp rise derating . . . . . . . . . . . . 5 mA / °C Reset time SAS & SAS-D . . . . . . . 25 ms after timing 100 ms during timing SAS-P . . . . . . . . . . . . . 100 ms during timing Leakage current during timing . . . 5 mA max Peak surge current . . . . . . . . . . . . 20 A < 10 ms Peak surge voltage . . . . . . . . . . . . 1400 V, 10 µs Terminals . . . . . . . . . . . . . . . . . . . . 1/4˝ (6.35mm) quick connect Opertating temperature . . . . . . . . . -22°F to +140°F (-30°C to +60°C) Weight . . . . . . . . . . . . . . . . . . . . . . 1.9 oz. (55g) WIRING DIAGRAM: +- ˜ SAS SAS-D S1 SAS-P S1 S1 470K POTENTIOMETER A1 A2 Peak Surge Current A1 A2 Z1 Z2 A1 A2 100A 50A 20A 15A 10A Peak Surge Current vs Surge Current Duration LOAD 5A LOAD LOAD 2A 1A 10ms 20ms 50ms 100ms 200ms 500ms 1s 2s 5s +- Surge Current Duration ˜ ORDERING INFORMATION: (500 pcs. minimum order, 250 pcs. minimum release) S AS-D 100S 220 AD MOUNTING MOUNTING S =Encapsulated requiring DIN-Rail, Panel Adapter or use Base Mounting Holes SERIES AS = standard relay AS-D = remote potentiometer AS-P = internal potentiometer SERIES TIME RANGE INPUT POWER TIME RANGE AS = Fixed .1 sec - 1 min AS-D = .1 sec - 60 min Ex: = 10-100 sec maintain 10:1 ratio AS-P = .1 sec - 10 sec 1-100 sec maintain 100:1 ratio INPUT POWER 24AD = 24 VAC/DC 110AD = 110 VAC/DC 220AD = 220 VAC/DC Products and specifications subject to change without notice. Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 2/43 TIMERS TIMERS SDS SERIES REPEAT CYCLE TIMER UL listed CSA recognized • Shock Resistant • SCR Solid State Output • Optional Remote Potentiometer • DIN-Rail or Base Mounting When input power S1 is applied, the solid state output turns on immediately for the timer period specified. It then turns OFF for that same time period and repeats continuously while power is applied. Recycling Input Power S1 Output 0 T t T SPECIFICATIONS: WIRING DIAGRAM: Input . . . . . . . . . . . . . . . . . . . . . . 24 VAC, 48 VAC, 110 VAC 220 VAC, ±15%, 50/60 Hz Maximum power consumption . . 24 VAC: 0.2 VA 48 VAC: 0.3 VA 110 VAC: 0.6 VA 220 VAC: 1.2 VA Output . . . . . . . . . . . . . . . . . . . . . SCR Output Rating . . . . . . . . . . . . . . . max.: 0.7 A at 20°C min.: 10 mA Repetition accuracy . . . . . . . . . . ±0.5% at a constant ambient Temp. rise derating . . . . . . . . . . . 5 mA / °C Reset time . . . . . . . . . . . . . . . . . . 100 ms after timing 150 ms during timing Leakage current during timing . . 2 mA max. Peak surge current . . . . . . . . . . . 20 A < 10ms Peak surge voltage . . . . . . . . . . . 1400 V, 100 µs Terminals . . . . . . . . . . . . . . . . . . . Faston 1/4˝ (6.35mm) Operating temperature . . . . . . . . -22°F to +140°F -30°C to +60°C Weight . . . . . . . . . . . . . . . . . . . . . 1.9 oz. (55g) SDS SDSD S1 SDSP S1 470 K S1 POTENTIOMETER A2 18 A1 A2 18 A1 Z1 Z2 LOAD A2 18 A1 LOAD LOAD ORDERING INFORMATION: (500 pcs. minimum order, 250 pcs. minimum release) P.S.: Specify maximum time for “D” and “P” versions. S DS 10 min 24 MOUNTING SERIES TIME RANGE INPUT POWER MOUNTING SERIES TIME RANGE S = Encapsulated, requiring DIN-Rail, Panel Adapter or use Base Mounting Holes DS = Fixed time DS-D = remote potentiometer DS-P = internal potentiometer DS = Fixed .1s. - 120 min DS-D = .1 sec. - 120 min. Maintain 10:1 ratio DS-P = 1 -10 sec. or min., 10 - 100 sec. or min. Maintain 100:1 ratio DIMENSIONS See page 3-34 INPUT POWER 24A = 24 VAC 48A= 48 VAC 110A = 110 VAC 220A = 220 VAC Products and specifications subject to change without notice. Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 2/44 TIMERS TIMERS SHS SERIES INTERVAL TIMER WITH SOLID STATE OUTPUT UL listed CSA recognized • Epoxy Encapsulated • DIN-Rail or Base Mounting • Internal or External Time Set • Fixed Time 2 The solid state output turns on when the input power (S1) is applied. The output turns off at the end of time (T). The timer is reset when the input power is removed. Function H: Internal Timer Input Power S1 Output t T 0 SPECIFICATIONS: WIRING DIAGRAM: Input . . . . . . . . . . . . . . . . . . . . . . 24 VAC, 48 VAC, 110 VAC 220 VAC, ±15%, 50/60 Hz Maximum power consumption . . 24 VAC: 0.2 VA 48 VAC: 0.3 VA 110 VAC: 0.6 VA 220 VAC: 1.2 VA Output . . . . . . . . . . . . . . . . . . . . . SCR Output Rating . . . . . . . . . . . . . . . max.: 0.7 A at 20°C min.: 10 mA Repetition accuracy . . . . . . . . . . ±0.5% at a constant ambient Temp. rise derating . . . . . . . . . . . 5 mA / °C Reset time . . . . . . . . . . . . . . . . . . 100 ms after timing 150 ms during timing Leakage current during timing . 2 mA max. Peak surge current . . . . . . . . . . . 20 A < 10 ms Peak surge voltage . . . . . . . . . . . 1400 V, 100 µs Terminals . . . . . . . . . . . . . . . . . . Faston 1/4˝ (6.35mm) Operating temperature . . . . . . . . -22°F to +140°F -30°C to +60°C Weight . . . . . . . . . . . . . . . . . . . . . 1.9 oz. (55g) SHS SHS-D S1 SHS-P S1 470 K S1 POTENTIOMETER A2 18 A1 A2 18 A1 Z1 Z2 LOAD A2 18 A1 LOAD LOAD Note: Available with internal potentiometer in HS-P Series. ORDERING INFORMATION: (500 pcs. minimum order, 250 pcs. minimum release) P.S.: Specify maximum time for “D” and “P” versions. S HS-D 300S 220A MOUNTING SERIES TIME RANGE INPUT POWER MOUNTING SERIES S = Encapsulated, requiring DIN-Rail, Panel Adapter or use Base Mounting Holes HS = Fixed time HS-D = remote potentiometer HS-P = internal potentiometer DIMENSIONS See page 3-34 TIME RANGE HS = Fixed .1s. - 120 min HS-D = .1 sec. - 120 min. Maintain 10:1 ratio HS-P = 1 -10 sec. or min., 10 - 100 sec. or min. Maintain 100:1 ratio INPUT POWER 24A = 24 VAC 48A = 48 VAC 110A = 110 VAC 220A = 220 VAC Products and specifications subject to change without notice. Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 2/45 2 Control Relays Products and specifications subject to change without notice. Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 2/57 CONTROLS CONTROLS NNR SERIES LIQUID LEVEL CONTROL PUMP UP OR DOWN SWITCH SELECTABLE UL listed • • • • CSA recognized 10 Amp SPDT Rated Sensitivity Adjustment 4.7 kΩ to 47 kΩ One, Two or Three Probe Operation 24 VAC to 220 VAC Voltages 2 A - Pump down function: the output relay energizes when the liquid level reaches the high or max. probe. It remains energized until the level is below the low or min probe. The relay will remain de-energized until the high level is again reached. This control may also be used with only two probes by connecting the maximum and common terminals together. The output is energized when the low probe is in contact with the liquid. S Max min LEVEL R S LEVEL R 0 t B - Pump up function: when power is supplied to the unit, the output relay is energized. When the level reaches the high probe the relay is de-energized. The relay is energized again when the level falls below the lob probe. The control may also be used with only two probes by connecting the maximum and common terminals together. The output is de-energized when the level reaches the low probe. In both functions, If the container is conductive, It may be used as the common probe in some applications SPECIFICATIONS: Input . . . . . . . . . . . . . . . . . . . . . . 24, 48, 110, 220 VAC ±15% (50/60 Hz) Maximum power consumption . . 24 VAC: 1.5 VA 48 VAC: 1.7 VA 110 VAC: 2 VA 220 VAC: 2 VA Output . . . . . . . . . . . . . . . . . . . . . SPDT relay Contact material . . . . . . . . . . . . . AgCdO (90/10) Maximum loading . . . . . . . . . . . . 10 A AC resistive 1A DC inductive Maximum switching voltage . . . . 250 VAC 30 VDC Relay maximum power rating . . . 2500 VA 30 VDC Mechanical life of relay . . . . . . . . 3 x 107 operations Electrical life of relay . . . . . . . . . 2 x 105 at 2200 VA resistive load Probe isolation . . . . . . . . . . . . . . . Switching contact: 2000 VA Electrodes: 2000 VAC Probe sensitivity . . . . . . . . . . . . . 4.7 K ohm to 47 K ohm Probe voltage . . . . . . . . . . . . . . . 24 VAC, 60 Hz Probe current . . . . . . . . . . . . . . . 2 mA max. Operating temperature . . . . . . . . +14°F to 140°F -10°C to +60°C Weight . . . . . . . . . . . . . . . . . . . . . 4.6 oz. (130g) WIRING DIAGRAM: AC s Pump Down (2) Pump Up (1) Common Max Min AC DIMENSIONS: 3.62 (92) Note: For best results use shielded cable with the probes and do not run probe cables with other wires. 1.5 (38.1) 2.16 (55) 3 (76.2) ORDERING INFORMATION: N NR 220A MOUNTING SERIES INPUT POWER SERIES MOUNTING N = Open PC Board NR Products and specifications subject to change without notice. INPUT POWER 24A = 24 VAC 48A = 48 VAC 110A = 110 VAC 220A = 220 VAC Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 2/73 CONTROLS CONTROLS NRU SERIES LIQUID LEVEL CONTROL PUMP UP UL listed • • • • • CSA recognized LED Relay Indicator Three Styles Pump Up Control 4.7 kΩ to 100 kΩ Sensitivity 10 Amp SPDT Relay Control of conductive liquids (tap water, sea water, sewage, chemical solutions, coffee, ice cream, etc.) S Max min LEVEL The relay is energized when the level falls below the low level probe. It de-energizes when the high level probe is reached. The NRU will also control a single level. In this case, a single probe is used and the relay operates when the probe is not immersed. The Max terminal is connected to common with a jumper. R S LEVEL R 0 In either case, a common electrode is needed if the container is non-conductive. t SPECIFICATIONS: WIRING DIAGRAM: Input Power . . . . . . . . . . . . . . .24, 48, 110, 220 VAC, ±15% (50/60 Hz) Maximum voltage . . . . . . . . . . .24 VAC: 1.5 VA 48 VAC: 1.7 VA 110 VAC: 2 VA 220 VAC: 2 VA Output . . . . . . . . . . . . . . . . . . .SPDT Relay Contact material . . . . . . . . . . .AgCdO Maximum loading . . . . . . . . . .10A AC resistive 8A DC resistive Maximum switching voltage . .250 VAC 80 VDC Maximum power rating . . . . . .2500 VA 80 W Electrical life . . . . . . . . . . . . . .2 x 105 at 2200 VA resistive load Mechanical life . . . . . . . . . . . . .3 x 107 operations Probe isolation . . . . . . . . . . . . .Electrodes: 2000 VAC Probe sensitivity . . . . . . . . . . .4.7 K to 100 K ohms Probe voltage . . . . . . . . . . . . . .24 VAC, 60 Hz Probe current . . . . . . . . . . . . . .2 mA max. Operating temperature . . . . . .+14°F to +140°F -10°C to +60°C Weight . . . . . . . . . . . . . . . . . . .7 oz. (200g) DNRU PNRU LNRU ˜ S S S Max C min A1 11 C min Max 6 5 12 14 8 3 A2 4 7 4 R C 1 6 R 2 10 2 5 3 9 R Max min 1 11 7 8 ˜ Note: The cable for probes (max 300ft) should be run in separate conduit. A shielded cable is recommended. ORDERING INFORMATION: MOUNTING D = DIN-rail mounting L = 11 pin plug-in P = 8 pin plug-in P NRU 220D MOUNTING SERIES INPUT POWER SERIES NRU INPUT POWER 24A = 24VAC 48A = 48VAC 110A = 110VAC 220A = 220VAC Products and specifications subject to change without notice. Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 2/74 CONTROLS CONTROLS NR SERIES LIQUID LEVEL CONTROL PUMP DOWN UL listed • • • • CSA recognized 24 VAC to 220 VAC Operating Voltages 4.7 kΩ to 100 kΩ Sensitivity LED Relay Indicator 10 Amp SPDT Relay 2 S Max min LEVEL The output relay energizes when the liquid level reaches the high probe. The relay de-energizes when the liquid falls below the low probe. This control can also be used with only two probes by connecting the maximum and common terminals together. The output is energized when the level reaches the low probe. In both functions, if the container is conductive, it may be used as the common probe in some applications. R S LEVEL R 0 t SPECIFICATIONS: WIRING DIAGRAM: Input . . . . . . . . . . . . . . . . . . . . . . . . 24, 48, 110, 220 VAC ±15% (50/60 Hz) Maximum power consumption . . . 24 VAC: 1.5 VA 48 VAC: 1.7 VA 110 VAC: 2 VA 220 VAC: 2 VA Output . . . . . . . . . . . . . . . . . . . . . . SPDT relay Contact material . . . . . . . . . . . . . . AgCdO Maximum loading . . . . . . . . . . . . . 10A AC resistive 8A DC inductive Maximum switching voltage . . . . . 250 VAC 250 VDC Relay maximum power rating . . . . 2500 VA 80 W 7 Mechanical life of relay . . . . . . . . . 3 x 10 operations Electrical life of relay . . . . . . . . . . . 2 x 105 at 2200 VA resistive load Probe isolation . . . . . . . . . . . . . . . . Electrodes: 2000 VAC Probe sensitivity . . . . . . . . . . . . . . 4.7 K to 100 K ohms Probe voltage . . . . . . . . . . . . . . . . 24 VAC, 60 Hz Probe current . . . . . . . . . . . . . . . . . 2 mA max. Operating temperature . . . . . . . . . +14°F to 140°F -10°C to +60°C Weight . . . . . . . . . . . . . . . . . . . . . . 4.6 oz. (130g) DNR LNR PNR ˜ S S S Max C min A1 11 C min Max 6 5 12 14 8 3 6 R 2 10 1 1 11 Max min 5 3 9 R 2 A2 4 7 4 R C 7 8 ˜ ORDERING INFORMATION: MOUNTING D = DIN-rail or panel mounting L = 11 pin plug-in P = 8 pin plug-in P NR 110A MOUNTING SERIES INPUT POWER SERIES INPUT POWER NR 24A = 24 VAC 48A = 48 VAC 110A = 110 VAC 220A = 220 VAC Products and specifications subject to change without notice. Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 2/75 CONTROLS CONTROLS NRT SERIES LIQUID LEVEL CONTROL CONSTANT LEVEL PUMP UP UL listed • • • • CSA recognized 100 kΩ Sensitivity 10 Amp SPDT Relay Maintain Constant Level Four Mounting Options 2 The NRT series is applied for maintaining a constant level of conductive liquid. When the liquid decreases below the probe, the relay is energized after a 4 second time delay to avoid wave disturbances. The relay de-energizes when the liquid reaches the probe. A common electrode is needed if the container is non-conductive. s Level R T 0 T 0.3 s t SPECIFICATIONS: WIRING DIAGRAM: Input . . . . . . . . . . . . . . . . . . . . . . . . 24 VAC, 48 VAC, 110 VAC 220 VAC, ± 15%, 50/60 Hz Maximum power consumption . . . 24 VAC: 1.5 VA 48 VAC: 1.7 VA 110 VAC: 2 VA 220 VAC: 2 VA Output . . . . . . . . . . . . . . . . . . . . . . SPDT Relay Contact material . . . . . . . . . . . . . . AgCdO Maximum loading . . . . . . . . . . . . . 10 A AC resistive 8 A Dc resistive Maximum switching voltage . . . . . 250 VAC 250 VDC Relay maximum power rating . . . . 2500 VA 80 W Mechanical life of relay . . . . . . . . . 3 x 10 7 operations Electrical life of relay . . . . . . . . . . . 2 x 10 5 at 2200 VA resistive load Probe isolation . . . . . . . . . . . . . . . Switching contact 2000 VAC Electrodes: 2000 VAC Probe sensitivity . . . . . . . . . . . . . . 100 kΩ Probe voltage . . . . . . . . . . . . . . . . 24 VAC, 60 Hz Probe current . . . . . . . . . . . . . . . . . 1 mA max. Operating temperature . . . . . . . . . +14°F to +140°F -10°C to +60°C Weight . . . . . . . . . . . . . . . . . . . . . . 7 oz. (200g) DNRT LNRT PNRT ˜ S S S Max C A1 11 C min max C 6 5 R 12 14 8 3 6 R 2 10 1 5 3 9 R 2 A2 4 7 4 Max 1 11 7 8 ˜ Note: The probe cables (max. 300ft) need not be shielded; however, it is not advisable to run the probe cables with power cables. If shielded cable is used, the shield and common should be connected. ORDERING INFORMATION: MOUNTING D = DIN-rail or panel mounting L = 11 pin plug-in P = 8 pin plug-in N = open PC board P NRT 110A MOUNTING SERIES INPUT POWER SERIES NRT = Enclosed NNRT = Open PC board version mounting dimensions same as NNR INPUT POWER 24A = 24 VAC 48A = 48 VAC 110A = 110 VAC 220A = 220 VAC Products and specifications subject to change without notice. Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 2/77 CONTROLS CONTROLS JR SERIES ALTERNATING RELAY UL listed • • • • CSA recognized Duplex Alternating Control SPDT or DPDT Control Relay 10 Amp Rated Externally Controlled The electronic alternating relay is designed to replace mechanical style devices used in control applications requiring a duplexing or alternating action of the control circuits to operate pumps, compressors, etc. This is achieved by activating a control switch which is common to one side of the input control voltage. The output contact of the relay(s) change state when this switch is opened (on de-energization of the control circuit). When the control initiate switch is actuated and released or opened, the relay will change state. The next time the initiate switch is actuated and released it will change back to its original state. Two red LED’s located on the top of the dust resistant enclosure provide the status of the relay. SPECIFICATIONS: WIRING DIAGRAM: Input . . . . . . . . . . . . . . . . . . . . . . . . 24 VAC/DC, 110, 220 VAC ± 15%, 50/60 Hz Maximum power consumption . . . 24 VAC: 1.5 VA 110 VAC: 5 VA 220 VAC: 11 VA Output . . . . . . . . . . . . . . . . . . . . . . SPDT 10 A resistive DPDT 10 A resistive DPDT 10 A crosswired Minimum pulse . . . . . . . . . . . . . . . 30 ms Contact material . . . . . . . . . . . . . . AgCdO Maximum loading . . . . . . . . . . . . . 10 A AC resistive 8 A DC inductive Maximum switching voltage . . . . . 250 VAC 250 VDC Relay maximum power rating . . . . 2200 VA 80 W Mechanical life of relay . . . . . . . . . 3 x 106 operations Electrical life of relay . . . . . . . . . . . 2 x 105 at 2200 VA resistive load Operating temperature . . . . . . . . . 14°F to 140°F -10°C to +60°C Weight . . . . . . . . . . . . . . . . . . . . . . 2.8 oz. (100g) PJR PJRX INITIATE SWITCH 4 LJR2 INITIATE SWITCH * 5 4 5 3 6 3 6 2 7 2 7 1 1 8 6 5 4 8 3 9 10 2 8 * 7 1 11 INITIATE SWITCH* * INITIATE SWITCH must be isolated from other circuits ORDERING INFORMATION: MOUNTING L = 11 pin plug-in P = 8 pin plug-in L JR2 110A MOUNTING SERIES INPUT POWER SERIES INPUT POWER JR2 = DPDT (LJRZ only) JR = SPDT JRX = DPDT crosswired 24A = 24 VAC/DC 110A = 110 VAC 220A = 220 VAC Products and specifications subject to change without notice. Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 2/78 CONTROLS CONTROLS JRS SERIES ALTERNATING RELAY WITH SELECTOR SWITCH UL listed • • • • • Duplex Alternating Control SPDT or DPDT Control Relay 10 Amp Rated Externally Controlled Selection of Lead or Lag Load 2 The electronic alternating relay is designed to replace mechanical style devices used in control applications requiring a duplexing or alternating action of the control circuits to operate pumps, compressors, etc. This is achieved by activating a control switch which is common to one side of the input control voltage. The output contact of the relay(s) change state when this switch is opened (on de-energization of the control circuit). When the control initiate switch is actuated and released or opened, the relay will change state. The next time the initiate switch is actuated, it will change back to its original state. Two red LED’s located on the top of the dust resistant enclosure provide the status of the relay. A 3 Position Selector switch is installed for selection of normal operation (alternating) or selection of lead or lag load. SPECIFICATIONS: WIRING DIAGRAM: Input . . . . . . . . . . . . . . . . . . . . . . . . 24 VAC/DC, 110, 220 VAC ±15%, 50/60 Hz Maximum power consumption . . . 24 VAC: 1.5 VA 110 VAC: 5 VA 220 VAC: 11VA Output . . . . . . . . . . . . . . . . . . . . . . SPDT 10 A resistive DPDT 10 A resistive DPDT 10 A crosswired Minimum pulse . . . . . . . . . . . . . . . 30 ms Contact material . . . . . . . . . . . . . . AgCdO Maximum loading . . . . . . . . . . . . . 10 A AC resistive 8 A DC inductive Maximum switching voltage . . . . . 250 VAC 250 VDC Relay maximum power rating . . . . 2200 VA 80 W Mechanical life of relay . . . . . . . . . 3 x 106 operations Electrical life of relay . . . . . . . . . . . 2 x 105 at 2200 VA resistive load Operating temperature . . . . . . . . . 14°F to 140°F -10°C to +60°C Weight . . . . . . . . . . . . . . . . . . . . . . 2.8 oz. (100g) PJRS PJRXS LJRS2 INITIATE SWITCH INITIATE SWITCH 4 5 4 5 6 3 6 2 7 2 7 1 1 8 6 5 3 8 7 4 8 3 9 10 2 1 11 INITIATE SWITCH ORDERING INFORMATION: L JRS 2 110A MOUNTING SERIES INPUT POWER SERIES MOUNTING LJRS 2 = DPDT PJRS = SPDT PJRXS = DPDT (crosswired) L = 11 pin plug-in P = 8 pin plug-in NOTE: DPDT relay available only with 11 pin plug-in (L). INPUT POWER 24A = 24 VAC/DC 110A = 110 VAC 220A = 220 VAC Products and specifications subject to change without notice. Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 2/79 CONTROLS CONTROLS WRA SERIES PHASE CONTROL RELAY UL listed CSA recognized (220 VAC Version Only) • Monitors Phase Sequence Loss of Any Phase even if Induced Voltage reaches 95% of Nominal Voltage • LED Relay Status Indicator • SPDT 10 Amp Relay Output MODE OF OPERATION: RST RTS WIRING DIAGRAM: RST RS N R S T T R = L1 S = L2 T = L3 R D1 11 The WRL Phase Control Relay monitors the sequence loss or reversal of three phase power supplies. The output relay is energized when the phase sequence is correct and is de-energize when the phase sequence is wrong or one phase is lost. It monitors the symmetry of 3 voltages and a loss of phase even when the voltage is reinjected through a machine. The rate of asymmetry is controlled between 5% and 15% by a top mounted potentiometer. R S T 12 14 STOP SPECIFICATIONS: d1 START Input Power Directly . . . . . . . . 3 x 220 60 Hz from controlled voltage ±15% 3 x 380 60 Hz 3 x 440 60 Hz Power consumption . . . . . . . . . 3 VA at 220 V Output . . . . . . . . . . . . . . . . . . . SPDT relay Contact material . . . . . . . . . . . AgCdO Maximum Loading . . . . . . . . . 10 AC resistive 8A DC inductive Maximum switching voltage . . 250 VAC 250 VDC Relay max. power rating . . . . . 220 VA 80 W Mechanical life of relay . . . . . . 30 x 106 operations Electrical life of relay . . . . . . . . 2 x 105 operations at 2200VA resistive load Operating temperature . . . . . . +14°F to +140°F -10°C to +60°C Weight . . . . . . . . . . . . . . . . . . . 7 oz. (200g) U V W M DWRA 11 12 14 R S T LWRA 1 4 3 5 6 7 PWRA 1 2 8 3 4 5 Note: The alarm threshold adjustment is 5% to 15% of asymmetry between the phases. The initial response time is .1 seconds at 5% asymmetry and 1 second at 15% after input power is applied. When a phase loss or failure occurs, the “off delay” response time is 100 ms. ORDERING INFORMATION: MOUNTING D = DIN-rail mounting L = 11 pin plug-in P = 8 pin plug-in L WRA 380 A MOUNTING SERIES INPUT POWER SERIES WRA INPUT POWER 220A = 3 x 220 VAC 380A = 3 x 380 VAC 440A = 3 x 415/440 VAC Products and specifications subject to change without notice. Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 2/82 CONTROLS CONTROLS WRA 2 SERIES PHASE CONTROL RELAY UL listed CSA recognized (220 VAC Version Only) • Monitors Phase Sequence Loss of Any Phase even if Induced Voltage reaches 95% of Nominal Voltage • LED Relay Status Indicator • DPDT 5 Amp Relay Output 2 MODE OF OPERATION: RST WIRING DIAGRAM: RTS RST RS N R S T T R = L1 S = L2 T = L3 R D1 The WRA 2 Phase Control Relay monitors the sequence loss or reversal of three phase power supplies. The output relay is energized when the phase sequence is correct and is de-energize when the phase sequence is wrong or one phase is lost. It monitors the symmetry of 3 voltages and a loss of phase even when the voltage is reinjected through a machine. The rate of asymmetry is controlled between 5% and 15% by a top mounted potentiometer. R 12 14 22 24 . . . . . . . . . . . . . . . . . . . . . . . . . 3 VA at 220 V DPDT relay AgCdO 5 A AC resistive 250 VAC 1250 VA 30 x 106 operations 2 x 105 operations at +14°F to +140°F 7 oz. (200g) T d1 START . . . . S STOP SPECIFICATIONS: Power consumption . . . . . . Output . . . . . . . . . . . . . . . . Contact material . . . . . . . . Maximum Loading . . . . . . Maximum switching voltage Relay max. power rating . . Mechanical life of relay . . . Electrical life of relay . . . . . Operating temperature . . . Weight . . . . . . . . . . . . . . . . 11 21 U V W M 1 A DC inductive 250 VDC 30 W 2200 VA resistive load -10°C to +60°C DWRA 2 11 12 14 R S T 21 22 24 LWRA 2 1 4 3 5 6 7 11 8 9 Note: The alarm threshold adjustment is 5% to 15% of asymmetry between the phases. The initial response time is .1 seconds at 5% asymmetry and 1 second at 15% after input power is applied. When a phase loss or failure occurs, the “off delay” response time is 100 ms. ORDERING INFORMATION: MOUNTING D = DIN-rail mounting or panel mounting L = 11 pin plug-in L WRA 2 380 A MOUNTING SERIES INPUT POWER SERIES WRA 2 INPUT POWER 220A = 3 x 220 VAC 380A = 3 x 380 VAC 440A = 3 x 415/440 VAC Products and specifications subject to change without notice. Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 2/83 CONTROLS CONTROLS WRS SERIES PHASE CONTROL RELAY UL listed CSA recognized • Monitors Phase Sequence Loss of Any Phase • LED Indicator • 10 Amp SPDT Output • Low Cost MODE OF OPERATION: RST RTS WIRING DIAGRAM: RST RS N R S T T R = L1 S = L2 T = L3 R D1 11 The WRS Phase Control Relay monitors the sequence loss or reversal of three phase power supplies. The output relay is energized when the phase sequence is correct and is de-energize when the phase sequence is wrong or one phase is lost. R S T 12 14 STOP SPECIFICATIONS: Input Power Directly . . . . . . . . 3 x 220 60 Hz from controlled voltage ±15% 3 x 380 60 Hz 3 x 440 60 Hz Power consumption . . . . . . . . . 3 VA at 220 V Output . . . . . . . . . . . . . . . . . . . SPDT relay Contact material . . . . . . . . . . . AgCdO Maximum Loading . . . . . . . . . 10 AC resistive 1 A SC inductive Maximum switching voltage . . 250 VAC 250 VDC Relay max. power rating . . . . . 2200 VA 30 W Mechanical life of relay . . . . . . 30 x 106 operations Electrical life of relay . . . . . . . . 2 x 105 operations at 2200 VA resistive load Operating temperature . . . . . . +14°F to +140°F -10°C to +60°C Weight . . . . . . . . . . . . . . . . . . . 7 oz. (200g) d1 START U V W M DWRS 11 12 14 R S T LWRS 1 4 3 5 6 7 PWRS 1 2 8 3 4 5 ORDERING INFORMATION: MOUNTING D = DIN-rail mounting or panel mounting L = 11 pin plug-in P = 8 pin plug-in L WRS 380 MOUNTING SERIES INPUT POWER SERIES WRS INPUT POWER 220A = 3 x 220 VAC 380A = 3 x 380 VAC 440A = 3 x 415/440 VAC Products and specifications subject to change without notice. Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 2/84 CONTROLS CONTROLS IR.T SERIES CURRENT CONTROL RELAY UL listed • • • • • CSA recognized Automatic or Manual Control Start-up Inhibit Adjustable Hysteresis Multiple Voltages LED Relay Status Indicator 1. AC Current Control Without Latching: The output relay is energized when the current (peak current on AC) overshoots the level selected on the potentiometer. It de-energizes when the current falls below the normal current by 5 to 50% or when input power breaks. The hysteresis is controlled by a top mounted potentiometer and its selection does not change the chosen current level. 2. AC Current Control With Latching: The output relay is energized when the current reaches the selected value and stays latched. The contact between terminal B1 and B2 (or 11 and 9) should be opened or input power to the device interrupted to reset. In this case, it is preferable to reduce the hysteresis 5%. SPECIFICATIONS: Input . . . . . . . . . . . . . . . . . . . . . . . . 24 VDC, 24, 48, 110, 220 VAC ±15%, 50/60 Hz Power consumption . . . . . . . . . . . 3 VA maximum CONTROL RANGE PERMITTED OVERLOAD DC AC INPUT LESS THAN CURRENT CURRENT RESISTANCE PERMANENTLY 1 sec Peak 5 to 100 mA 3.5 to 70.7 mA 1 ohm 1.5 V 5A 0.05 to 1 A 0.035 to 0.707 A 0.1 ohm 5A 17 A 0.5 to 10 A 0.35 to 7.07 A 0.01 ohm 15 A 55 A Hysteresis selection . . . . . . . . . . . 5 to 50% of input current Repeat accuracy . . . . . . . . . . . . . . ±2% at a constant ambient Response time . . . . . . . . . . . . . . . . 100 ms On Make 200 ms On Break Output Relay . . . . . . . . . . . . . . . . . SPDT Relay Contact material . . . . . . . . . . . . . . AgCdO Maximum loading . . . . . . . . . . . . . 10 A AC resistive 1 A DC inductive Maximum switching voltage . . . . . 250 VAC or DC Relay maximum power rating . . . . 2500 VA 30W Mechanical life of relay . . . . . . . . . 30 x 104 operations Electrical life of relay . . . . . . . . . . . 2 x 105 at 2500 VA resistive load Operating temperature . . . . . . . . . +14°F to + 140°F -10°C to +60°C Weight . . . . . . . . . . . . . . . . . . . . . . 7 oz. (200g) WIRING DIAGRAM: (+)5 to 100mA ~ – – (+)0.05 to 1A ~ – (+)0.5 to 10A ~ 0V (–)0V 0V Note: Upon energization of the current control IR.T Series Relay, the time delay, which is adjustable from .1 to 10 seconds, inhibits the output relay during start-up periods. The delay time is adjustable via a potentiometer located on the side of the case. Applies to both versions, with and without latching. Option: 24 VDC power - the voltage and the measured current must be from separate sources. Note: It is recommended that the unit be adequately fused. ORDERING INFORMATION: MOUNTING D = DIN-rail mounting L = 11 pin plug-in L IR.T 110A MOUNTING SERIES INPUT POWER SERIES IR.T INPUT POWER 24D 24A 48A 110A 220A Products and specifications subject to change without notice. Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 2/88 = 24VDC = 24VAC = 48VAC = 110VAC = 220VAC CONTROLS CONTROLS IAR.T SERIES CURRENT CONTROL RELAY UL listed • • • • • CSA recognized Automatic or Manual Control Start-up Inhibit Adjustable Hysteresis Multiple Voltages 5 to 100 Amp RMS The DIAR.T is a current control which is capable of sensing up to 100 Amps. If requires a stepdown transformer, T1 100. The transformer has a 0.4˝ diameter center hole through which a current carrying lead is routed. Automatic or manual unlatching is available in each unit. 1. AC Current Control Without Latching: The output relay is energized when the AC current overshoots the level selected on the potentiometer. It de-energizes when the current falls below the selected current by 5 to 50% or when input power breaks. The hysteresis is controlled by a top mounted potentiometer and its selection does not change the chosen current level. 2. AC Current Control With Latching: The output relay is energized when the current reaches the selected value and stays latched. The contact between terminal B1 and B2 (or 11 and 9) should be opened or input power to the device interrupted to reset. In this case, it is preferable to reduce the hysteresis 5%. 2 SPECIFICATIONS: Input . . . . . . . . . . . . . . . . . . . . . . . . . . 24 VDC, 24, 48, 110, 220 VAC ±15%, 50/60 Hz Power consumption . . . . . . . . . . . . . . 3 VA maximum Hysteresis selection . . . . . . . . . . . . . . 5 to 50% of input current Repeat accuracy . . . . . . . . . . . . . . . . . ±2% at a constant ambient ±5% with temperature variation VDE 0435 Response time . . . . . . . . . . . . . . . . . . 100 ms On Make 200 ms On Break Output Relay . . . . . . . . . . . . . . . . . . . . SPDT Relay Contact material . . . . . . . . . . . . . . . . . AgCdO Maximum loading . . . . . . . . . . . . . . . . 10 A AC resistive 1 A DC inductive Maximum switching voltage . . . . . . . . 250 VAC 30 VDC Relay maximum power rating . . . . . . 2500 VA 30 W Mechanical life of relay . . . . . . . . . . . 30 x 104 operations Electrical life of relay . . . . . . . . . . . . . 2 x 105 at 2500 VA resistive load Operating temperature . . . . . . . . . . . . +14°F to +140°F -10°C to +60°C Weight . . . . . . . . . . . . . . . . . . . . . . . . . 7 oz. (200g) WIRING DIAGRAM: TRANSFORMER: (Part Number 74 525 305) Note: Upon energization of the current control IAR.T Series Relay, the time delay, which is adjustable from .1 to 10 seconds, inhibits the output relay during start-up periods. The delay time is adjustable via a potentiometer located on the side of the case. For additional current transformer see “Accessories” section: L595 Series. Page 2/99 Current Range: 5 to 100 A RMS Maximum Overload: 1 max = 150 A ORDERING INFORMATION: L IAR.T 110A MOUNTING SERIES INPUT POWER INPUT POWER MOUNTING D = DIN-rail mounting L = 11 pin plug-in SERIES IAR.T 24D = 24VDC 24A = 24VAC 48A = 48VAC 110A = 110VAC 220A = 220VAC Products and specifications subject to change without notice. Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 2/89 CONTROLS CONTROLS UR SERIES VOLTAGE CONTROL RELAY UL listed • • • • • CSA recognized AC or DC Voltage Control Manual or Automatic Operation Adjustable Threshold 5 to 50% Hysteresis Range LED Relay Status Indicator 1. AC/DC voltage control without latching: The output relay is energized when the voltage (AC peak voltage) exceeds the selected threshold. It de-energizes when the voltage falls below the hysteresis setting (5 to 50%) or when supply breaks. The hysteresis is controlled by a potentiometer and its selection does not change the chosen threshold. 2. AC/DC voltage control with latching: The output relay is energized when the voltage reaches the selected threshold and stays latched in this position. The contact between terminal B1 and M (or 8 or 9) should be opened or the input power of the device interrupted to reset. 2 S1 hysteresis Automatic Unlatching Threshold R S1 S2 Manual Unlatching Threshold SPECIFICATIONS: hysteresis R Input . . . . . . . . . . . . . . . . . . . . . . . . 24 VDC, 24, 48, 110, 220 VAC ±15%, 50/60 Hz Power consumption . . . . . . . . . . . 24 VAC: 1 VA 48 VAC: 1.2 VA 110 VAC: 3.5 VA 220 VAC: 7 VA Control Input Acceptance load (input) Range Resistance Permanent Less than AC or DC (max) 10ms peak max. 0.1 to 10 V 10 kΩ 50 V 100 V 0.4 to 40 V 40 kΩ 100 V 300 V 4 to 400 V 400 kΩ 440 V 750 V Hysteresis selection . . . . . . . . . . . 5 to 50% of set point Repeat accuracy . . . . . . . . . . . . . . ±2% at a constant ambient Output Relay . . . . . . . . . . . . . . . . . SPDT Relay Contact material . . . . . . . . . . . . . . AgCdO Maximum loading . . . . . . . . . . . . . 10 A AC resistive 8 A DC inductive Maximum switching voltage . . . . . 250 VAC 250 VDC Relay maximum power rating . . . . 2200 VA Transient protection . . . . . . . . . . . 2500 volts 30 W Mechanical life of relay . . . . . . . . . 30 x 106 operations Electrical life of relay . . . . . . . . . . . 2 x 105 at 2400 VA resistive load Repetition accuracy . . . . . . . . . . . ±0.5% at a constant ambient Response time . . . . . . . . . . . . . . . . 100 ms on make 200 ms on break Operating temperature . . . . . . . . . -4°F to +140°F -20°C to +60°C Weight . . . . . . . . . . . . . . . . . . . . . . 7 oz. (200g) WIRING DIAGRAM: ˜+ DUR LUR (+)0.1 to 10v (+)0.4 to 40v (+)4 to 400v S1 A1 11 (+)0.1 to 10v (+)0.4 to 40v (+)4 to 400v (-)0v S1 6 5 E1 E2 E3 7 4 3 8 10 2 12 14 B1 1 M A2 Latching S2 Latching S2 9 R 11 (-)0v ˜- Option: 24 VDC power – the voltage and the measured current must be from separate sources. ORDERING INFORMATION: MOUNTING D = DIN-rail mounting L = 11 pin plug-in D UR 24A MOUNTING SERIES INPUT POWER SERIES UR UR SP50 Products and specifications subject to change without notice. INPUT POWER 24A = 24VAC 24D = 24VDC 48A = 48VAC 110A = 110VAC 220A = 220VAC Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 2/93 CONTROLS CONTROLS SR SERIES UNDER VOLTAGE RELAY UL listed • • • • CSA recognized Multiple AC/DC Voltages 5 to 20% Hysteresis Adjustment Automatic Operation Adjustable Threshold Threshold hysteresis R 0 t The voltage threshold SR Relay controls a voltage supply which is its own supply. The output relay is energized when the supply (effective for AC) exceeds the selected threshold. It de-energizes when the controlled supply falls below (5 to 20% Hysteresis) of the supply voltage or when the input power breaks. Hysteresis is controlled by a potentiometer and its selection does not change the chosen threshold. Pulses or drops of 100ms or less are ignored. SPECIFICATIONS: Input . . . . . . . . . . . . . . . . . . . . . . . .12 VDC, 24 VAC, 24 VDC, 48 VAC 48 VDC, 110 VAC, 220 VAC, 50/60 Hz -20% to +30% DC, -30% to +15% AC Maximum power consumption . . .24 VAC: 1.5 VA 24 VDC: .6 W . . . . . . . . . . . . . . . . . . . . . . . . . . . .48 VAC: 2 VA 24 VDC: .8 W . . . . . . . . . . . . . . . . . . . . . . . . . . . .110 VAC: 5 VA 48 VDC: 1.8 W 220 VAC: 11 VA Residual ripple . . . . . . . . . . . . . . .<Hysteresis value Output relay . . . . . . . . . . . . . . . . . .SPDT Relay Contact material . . . . . . . . . . . . . .AgCdO Maximum loading . . . . . . . . . . . . .10 A AC resistive 8 A DC inductive Maximum switching voltage . . . . .250 VAC 250 VDC Maximum power rating . . . . . . . . .2200 VA 80 W 6 Mechanical life of relay . . . . . . . . .30 x 10 operations Electrical life of relay . . . . . . . . . . .2 x 105 at 2200 VA resistive load Operating temperature . . . . . . . . .+14°F to 140°F -10°C to +60°C Weight . . . . . . . . . . . . . . . . . . . . . .2.8 oz. (100g) DSR PSR LSR ˜+ S S S A1 11 6 5 R 12 14 8 3 9 R 10 2 A2 4 7 4 1 11 5 3 6 R 2 1 7 8 ˜– ORDERING INFORMATION: MOUNTING D = DIN-rail or panel mounting L = 11 pin plug-in P = 8 pin plug-in L SR 24 MOUNTING SERIES INPUT POWER SERIES SR Products and specifications subject to change without notice. Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 2/94 INPUT POWER 12 = 12 VDC 24D = 24 VDC 24A = 24 VAC 48D = 48 VDC 48A = 48 VAC 110 = 110 VAC 220 = 220 VAC CONTROLS CONTROLS Dimensions 2.76˝ (70mm) D – Din Rail L, P & K Socket 1.89˝ (48mm) A 1 15 2.72˝ (69mm) 1.77˝ (45mm) 16 .43˝ (11mm) .19˝ (5mm) 2.95˝ (75mm) 1.10˝ .14˝ (28mm) (3.5mm) 18 A2 .94˝ .94˝ (24mm) (24mm) 1.89˝ (48mm) .08˝ (2mm) .08˝ (2mm) .43˝ (11mm) 2.93˝ (74.5mm) 4.05˝ (103mm) O Socket B – Din Rail 1.10˝ (28mm) 2.52˝ (64mm) 1.77˝ 45mm 3.42˝ (87mm) .69˝ (17.5mm) .43˝ (11mm) 2.83˝ (72mm) 1.88˝ (48mm) 2.95˝ (75mm) .43˝ (11mm) .94˝ (24mm) 2.93˝ (74.5mm) 1.06˝ (27mm) Products and specifications subject to change without notice. Order/Technical Support – Tel: (800) 677-5311 / FAX: (800) 677-3865 / www.crouzet-usa.com 2/100