* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Alarm Unit with Current and Voltage Input and Double Relay
Current source wikipedia , lookup
Resistive opto-isolator wikipedia , lookup
Electrification wikipedia , lookup
Audio power wikipedia , lookup
Electric power system wikipedia , lookup
Electrical substation wikipedia , lookup
Three-phase electric power wikipedia , lookup
Variable-frequency drive wikipedia , lookup
Immunity-aware programming wikipedia , lookup
Power inverter wikipedia , lookup
Power over Ethernet wikipedia , lookup
Pulse-width modulation wikipedia , lookup
Stray voltage wikipedia , lookup
Power engineering wikipedia , lookup
History of electric power transmission wikipedia , lookup
Amtrak's 25 Hz traction power system wikipedia , lookup
Light switch wikipedia , lookup
Crossbar switch wikipedia , lookup
Voltage regulator wikipedia , lookup
Schmitt trigger wikipedia , lookup
Voltage optimisation wikipedia , lookup
Alternating current wikipedia , lookup
Power electronics wikipedia , lookup
Opto-isolator wikipedia , lookup
Power supply wikipedia , lookup
Mains electricity wikipedia , lookup
Buck converter wikipedia , lookup
SR360 Alarm Unit with Current and Voltage Input and Double Relay Outputs Input connections Voltage Current SR360 is designed for monitoring current and voltage signals in the process industry. Two output relays with individually adjustable trip functions are available. LED’s in the front indicate alarm state and correct power supply. Output connections Relay 1 • Current and voltage input • Two relay outputs with independent switch functions • Monostable relays for safe tripping at power failure • SPDT relays with 6 A switch capacity • High configuration flexibility with DIP switches • Trip levels and hysteresis adjustable from the front • Three front LED’s for trip indication and power supply monitoring • 4 kV isolation between input, output and power supply • Protective Separation acc. to EN 50178 • Universal 24 V AC and DC power supply • DIN-rail mounting Relay 2 Power supply Specifications: Input Current Input impedance Maximum overload Input Voltage Input impedance Maximum overload Output, Relay 1 & 2 Relay contacts Contact rating Relay function Alarm functions, relay 1 Alarm functions, relay 2 Alarm indication Adjustable alarm set-point Adjustable hysteresis Response time Operation temperature Galvanic isolation Input / power supply / relay outputs Relay 1 / Relay 2 Power supply Voltage Power consumption Typical accuracy Mounting 0(4) to 20 mA or ±20 mA (switch selectable) 5Ω 200 mA 0 to 10 V or ±10 V (switch selectable) 1 MΩ 250 V 1-pole switch over contact (SPDT) 250 VAC/DC, 6 A, 1 500 VA Monostable, Normally active or passive (switch selectable) High/Low alarm (switch selectable) High/Low alarm or Power failure alarm (switch selectable) Alarm state indicated by yellow LED 0 to 100 % of input range (12-turn potentiometers in front) 0 to 60 % of span (12-turn potentiometers in front) Ca. 20 ms (fixed) -20 to +60 °C / -4 to +140 °F Polarity independent Dimensions 4 kVAC, 1 min 2.5 kVAC, 1 min 24 VAC/DC ±15 %, 48 to 62 Hz (AC supply) AC: ca. 2 VA, DC: ca. 1 W Trip point: ±0.2 % of span Rail acc. to DIN EN 50022, 35 mm Ordering information SR360, 24 VAC/DC Configuration 70SR360001 70CAL00001 43