Download EN Reverse Polarity Signaling Module

D185
Installation Instructions
EN
Reverse Polarity
Signaling Module
D185 | Installation Instructions | 1.0
Description
1.0 Description
Use the Underwriters Laboratories, Inc. (UL) Listed
D185 Reverse Polarity Signaling Module (Figure 1)
with Bosch Security Systems, Inc. (Bosch) control
panels. You can also use the D185 with non-Bosch
compatible UL Listed control panels where
referenced in the associated installation
instructions.
Figure 1:
D185 Module
1
2
3
2.0 Alarm, Trouble, and
Supervisory Conditions
If a single pair of telco lines connects to the D185, it
signals alarm and trouble conditions to the
monitoring station. If two pairs connect to the D185,
it also signals supervisory conditions to the
monitoring station.
3.0 Alarm and Trouble
Responses (One Pair of
Telco Lines)
The D185 provides a constant 10 mA of current to
the alarm telco outputs and 14 mA of current to the
supervisory output. This module responds to an
alarm (fire) input from the control panel by
reversing the alarm telco output polarity. The D185
responds to a trouble input from the control panel
by interrupting the current to the alarm telco
outputs.
GND
PWR
8
12345678-
PWR
TRBL
SUPV
ALRM
TRIG
TRIG
TRIG
7
SUPV
SUPV
ALRM
ALRM
GND
SUPV
ZONE
6
5
4
Alarm Test Switch
Alarm Test LED
Supervisory signal adjuster
Alarm signal adjuster
Supervision Zone terminal
Telco terminals
Inputs from control panel
12 VDC or 24 VDC auxiliary power inputs
Follow these instructions when installing
the D185. This module connects a control
panel with either a single set or a pair of
leased telephone company (telco) lines in
NFPA 72 remote station applications.
Local regulations might prohibit the
transmission of trouble signals on the
alarm circuit. The trouble feature is not
suitable for remote station protected
premises service where the local
authority having jurisdiction (AHJ)
requires separate transmission circuits for
alarm, supervisory, and trouble signals.
System configuration is subject to the
local AHJ’s approval.
If the control panel sends an alarm during a trouble
signal, the D185 overrides the trouble telco output
and responds with an alarm telco output (reversed
polarity).
The D185 transmits system alarm status
information from the control panel to a monitoring
station. This module operates with either a 12 VDC
or 24 VDC supply. All circuits are power limited.
The three D185 input terminals accept alarm,
trouble, or supervisory input from the control panel.
It responds to the input by communicating these
conditions to a monitoring station. There is a builtin 20 sec (±5 sec) delay of alarm output.
Under normal conditions, the D185 sends a steady
current to a monitoring station. In an alarm or
supervisory condition, the D185 reverses the output
current polarity and signals a trouble condition by
interrupting the output voltage and current.
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Bosch Security Systems, Inc. | 10/08 | F01U034781-02
D185 | Installation Instructions | 4.0 Supervisory Response (Two Pairs of Telco Lines)
.
4.0 Supervisory Response
(Two Pairs of Telco
Lines)
If the supervisory telco outputs connect to a
monitoring station, the D185 responds to a
supervisory signal by reversing the polarity of the
supervisory telco outputs.
6.1
Removing Power from the FACP
Inform the operator and the local AHJ
before installing this module in an existing
system. Disconnect all power to the
control panel before installing this module.
1. Before making or removing any connections to
the FACP, remove the standby battery power.
2. Remove AC power from the system at the
dedicated 120 VAC breaker.
6.2
Table 1:
D185 Responses
Trigger
Response
Alarm
Trouble
Supervisory
Alarm outputs polarity reversed
Alarm outputs current interrupted*
Supervisory outputs (if any) polarity
reversed
* Alarm overrides
5.0 Alarm Test
The Alarm Test Switch (Item 1 in Figure 1 on page
2) disables module output during testing that
triggers a trouble output from the D185 during
testing. Generally, this switch is off but during an
Alarm Test, you must move the switch to the ON
position. Turning on the Alarm Test Switch lights
the Alarm Test LED (Item 2 in Figure 1).
Mounting the D185
The D185 mounts on a snap-track and installs in
the control panel enclosure. You can also mount
the D185 in a separate, adjacent enclosure
connected to the control panel by conduit or other
protection against wiring damage. The snap-track
is slotted and drilled for quick installation.
6.3
Connecting the D185
The D185 has 12 screw terminal connection points,
6 on the left side for input points and 6 on the right
side for output points (Figure 2).
Figure 2:
D185 Terminal Block
1
SUPV
SUPV
ALRM
GND
ALRM
SUPV
ZONE
6.0 Installation Standards
Install, test, and maintain the D185
according to these instructions, NFPA 72,
local codes, and the AHJ. Failure to
follow these instructions can result in
failure of the D185 to report an alarm
condition. Bosch is not responsible for
improperly installed, tested, or maintained
devices.
Install the D185 up to 20 ft (6 m) from the
control panel with a minimum of 22 AWG
(0.8 mm) wire. Ensure all wiring is in
conduit.
Install the D185 in a system by:
• Removing power from the control panel,
• Mounting the D185,
• Connecting the D185,
• Restoring power to the control panel, and
• Adjusting the amount of output current.
Bosch Security Systems, Inc. | 10/08 | F01U034781-02
GND
PWR
PWR
TRBL
TRIG
SUPV
TRIG
ALRM
SUPV
SUPV
ALRM
ALRM
GND
TRIG
SUPV
ZONE
2
GND
PWR
PWR
1 - Output points
TRBL
SUPV
ALRM
TRIG
TRIG
TRIG
2 - Input points
Use Table 2 to connect the D185 and control
panel. Connect the SUPV ZONE Terminal to the
input of a standard point or zone on the control
panel. When the Alarm Test Switch activates, the
SUPV ZONE Terminal changes from an open
collector (high resistance) to sinking current
(ground).
3
D185 | Installation Instructions | 6.0
Table 2:
Installation Standards
D185 to Control Panel Connection
Sequence
D185 Terminal
Control Panel Terminal
No.
Name
1
GND
to
Name
Earth ground
2
PWR -
to
Common
3
PWR +
to
Vaux + or SMK +
(12 VDC or 24 VDC)
4
TRBL TRIG
to
Trouble output or OctoRelay
5
SUPV TRIG
to
Supervisory output or
OctoRelay
6
ALRM TRIG
to
Alarm output or OctoRelay
7
SUPV +
to
Telco line
8
SUPV -
to
Telco line
9
ALRM -
to
Telco line
10
ALRM +
to
Telco line
11
GND
to
Not used
12
SUPV ZONE
to
Zone input
To adjust the amount of output current required on
the telco output, use a screwdriver to rotate the
alarm signal adjuster (Item 4 in Figure 1 on page
2).
6.4
Wiring the D185 to a D7024 or
DS9400 Series Control Panel with
ROM Version 2.03A and Newer
The D185 can signal alarm, trouble, and
supervisory conditions. Figure 3 shows the D185
used to signal alarm and trouble conditions only.
Supervisory conditions can also be signaled using
a third relay and an additional leased line.
In the example shown in Figure 3, you
must program Relay 1 to operate on
alarm and Relay 2 to operate on
trouble. Program Input 4 as a
supervisory input point. Any alarm
causes an interruption in the voltage to
the monitoring station. Placing the
D185 in Test Mode causes a
supervisory trouble condition.
Connect input power only to the PWR
Terminals.
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Bosch Security Systems, Inc. | 10/08 | F01U034781-02
D185 | Installation Instructions | 6.0 Installation Standards
.
Figure 3:
Wiring the D185 to a D7024 or DS9400 Series Control Panel
1
2
GND PWR
-
1
NC2
31
COM2
30
2
PWR TRBL
+
TRIG
3
4
SUPV ALRM SUPV SUPV ALRM ALRM GND
TRIG TRIG
+
+
5
6
7
8
9
10
11
SUPV
ZONE
12
3
13
COM1
27
NO1
26
SMK+
25
SMK-
24
4
5
12
21
6
7
1234567-
11
4-
20
L+
19
3-
18
10
9
8
D185 Module
Fire panel
Relay 2
Relay 1
Smoke power
Earth ground
Input points
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8910 11 12 13 -
2.21 kΩ end-of-line (EOL) for supervisory input
Blue wire
Yellow wire
D275 EOL Supervisory Relay
Black wire
To monitoring station
5
D185 | Installation Instructions | 6.0
6.5
Installation Standards
Wiring the D185 to an FPD-7024 Control Panel
Figure 4 shows the D185 used to signal alarm and trouble conditions when wired to an FPD-7024.
Figure 4:
Wiring the D185 to an FPD-7024 Control Panel
1
GND PWR
-
1
PWR TRBL SUPV ALRM SUPV SUPV ALRM ALRM GND SUPV
+
TRIG TRIG TRIG
+
+
ZONE
2
3
4
5
6
7
8
9
10
11
12
NC2
2
COM2
13
12
COM1
3
NO1
4
SMK+
11
SMK-
5
10
8
6
9
4A+
7
4B+
4B-
9
4A-
1234567-
6
D185 Module
Relay 2
Relay 1
Smoke power
Earth ground
Fire panel
Input points
8910 11 12 13 -
2.2 kΩ EOL
Blue wire
Yellow wire
D275 EOL Supervisory Relay
Black wire
To monitoring station
Bosch Security Systems, Inc. | 10/08 | F01U034781-02
D185 | Installation Instructions | 6.0 Installation Standards
.
6.6
Wiring the D185 to a D9412GV2, D7412GV2, D9412G, or D7412G Control Panel
Figure 5 shows the D185 used to signal alarm and trouble conditions when wired to a D9412GV2, D7412GV2,
D9412G, or D7412G Control Panel. Supervisory conditions can also be signaled using a third relay and an
additional leased line.
Figure 5:
GND PWR
-
1
2
Wiring the D185 to a D9412GV2, D7412GV2, D9412G, or D7412G Control Panel
PWR TRBL SUPV ALRM SUPV SUPV ALRM ALRM GND SUPV
+
TRIG TRIG TRIG
+
+
ZONE
3
4
5
6
7
8
9
4
6
10
11
1
12
3
2
5
43489F
7
LEDs Off When Normal
YEL
Charging Status
RED
Low Battery - 12.1 VDC
Digital Alarm Communicator Transmitter
6
1
2
+ AUX POWER
4
BATTERY NEGATIVE ONLY
7
CAUTION: See Manual For Power Requirements Relating to Terminals
RELAY A
7
RELAY B
8
RELAY C
9
COMMON
10
6
7
POWER +
This equipment should be installed in accordance with the NFPA 70 (National Electrical Code)
and NFPA 72 (National Fire Alarm Code) for Local, Central Station, Remote Station and Household Fire
Warning Systems and under the limits of the Local Authority Having Jurisdiction (National Fire
Protection Association, Batterymarch Park, Quincy, MA 02269) Printed information describing proper
installation, operation, testing, maintenance, evacuation planning and repair service is to be provided
with this equipment.
DATA BUS A
31
GREEN
DATA BUS B
30
COMMON
29
ZONEX OUT 1
28
N.F.P.A.
Style 3.5
Signaling
Line
Circuits
ZONEX IN 1
27
ZONEX OUT 2
26
ZONEX IN 2
25
ZONEX POWER +
24
D9412G Control / Communicator is UL Listed For Central Station, Local, Remote Station and Household
Fire Alarm, and Central Station, Local, Police Station Connect and Household Burglar Alarm.
System is Intended To Be Checked By A Qualified Technician At Least Every 3 Years.
The types of initiating circuits that the panel has been approved for are A, M, W, SS.
Open
Normal
Short
EARTH GROUND
GROUND FAULT DETECT
Enabled
Disabled
Point 1 Point 2
Point 3 Point 4
Point 5 Point 6
VOLTAGE RANGES
3.7 - 5.0 VDC
2.0 - 3.0 VDC
0.0 - 1.3 VDC
Point 7 Point 8
PHONE MONITOR SELECT
LOOP START
GND START
GROUND START
PHONE
RED
Requires
LED
Relay # D136 in ON WHEN
Ground
COMMUNICATING
OFF WHEN IDLE
Start Socket
11
12
13
14
15
16
17
18
19
20
21
22
32
YELLOW
BLACK
Multi-Battery Installation Requires
Battery: Replace Every 3 to
Model No. D122 Dual Battery Harness.
5 years with Model D126, 12 V
Improper Installation Can Be a Fire Hazard. 7 Amp Hr Lead Acid Battery
PROGRAMMABLE
ALARM OUTPUTS
Terminals
7 & 8
Requires Optional
D136 Relay
In ALT ALARM
& SW AUX
RED
WARNING!
Maximum Charging
Current 1.4 Amps.
BATTERY POSITIVE ONLY
6
PERIPHERAL DEVICE CONNECTIONS
POWER SUPPLY REQUIREMENTS
The Power Supply Provides a Maximum of 1.4 Amps For The Control
Panel and All Accessory Devices. For System Loading, See OperationInstallation Manual #43488 ___.
All External Connections Except Terminal 5 (Battery Positive) Are
Inherently Power Limited.
Requirements For Battery Standby Time May Reduce Allowable Output.
CLASS 2 TRANSFORMER
16.5 VAC 40 VA 60 Hz
Part No. D1640
Internally Fused - Do Not short
Requires Unswitched Outlet
Do Not Share With Other Equipment
3
5
Reset Pin
Disable All Except Battery
Charging And Programming
Reference Manual #43494 ___ For System Wiring Diagram, Issue A
Reference Document #33284 ___ For Compatible Smoke Detectors
10.2 VDC - Battery Load Shed
Point 8
GND FAULT
Detect
D
E
I
N
S
A
A
B
B
L
L
E
E
ZONEX COMMON
23
PROG
CONN
GRN
8
7
7
9
1 - D185 Module
2 - D9412GV2, D7412GV2, D9412G, or D7412G
Control Panel
3 - Black wire
4 - To monitoring station
56789-
D275 EOL Supervisory Relay
Red wire
Blue wire
ALT ALARM socket (enables Terminal 7 output)*
P105F EOL Resistor (P/N: 15-03130-004)
* For the D9412G and D7412G, insert the D136 with the three pins positioned toward the top of the control panel. This is not required on
the D9412GV2 and D7412GV2 as the relays are included.
A D136 Relay Module (located under the control panel) is required when using Relay B on the
D9412G and D7412G. Refer to the D9412G/D7412G Operation & Installation Guide (P/N: 43488)
for installation instructions. The D9412GV2 and D7412GV2 have built-in D136 Relays.
Bosch Security Systems, Inc. | 10/08 | F01U034781-02
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D185 | Installation Instructions | 7.0
Specifications
Figure 5 on page 7 shows Relay A programmed to
activate for fire alarms (program as steady output)
and Relay B programmed to activate for summary
fire trouble. Point 1 is programmed for supervisory.
Any alarm causes an interruption to the monitoring
station. Placing the D185 in Test Mode causes a
Supervisory Trouble condition. Refer to the panel
wide relays in the D9412GV2/D7412GV2 Program
Entry Guide (P/N: F01U003636) and the
D9412G/D7412G Program Entry Guide (P/N:
47775). You can also refer to these program entry
guides for complete programming instructions.
7.0 Specifications
Table 3:
Specifications
Power Inputs
(for standby
battery
calculations)
12 V
Start up
voltage
Minimum
voltage
Maximum
voltage
Idle current
draw
Alarm
current
draw
Supervisory
Trouble
Supervisory
Zone (current
sink)
Telco Output
Current
Adjustment
Range
Temperature
Humidity
Environment
Wiring
Input
Supv.
No
Current
No
Current
Active
High
Active
High
No
Current
Active
High
Active
High
Trouble
No
Current
Active
High
No
Current
Active
High
No
Current
No
Current
Active
High
Alarm
Normal
Output
Supv.
Normal
No
Current
No
Current
No
Current
Reversed
Polarity
Reversed
Polarity
Reversed
Polarity
Normal
Reversed
Polarity
Reversed
Polarity
Normal
Reversed
Polarity
Reversed
Polarity
10.2 VDC
30 VDC
120 mA
300 mA
143 mA
Minimum
Maximum
Voltage
10.2 VDC
30 VDC
Current
2.25 mA
8.1 mA
Voltage
10.2 VDC
30 VDC
Current
2.25 mA
8.1 mA
Voltage
10.2 VDC
30 VDC
Current
2.25 mA
Minimum
8.1 mA
Maximum
0 mA
35 mA
Minimum
Maximum
2.5 mA
15 mA
Current
Alarm
No
Current
No
Current
No
Current
No
Current
Active
High
Active
High
Active
High
Input and Output States
11 VDC
245 mA
Inputs
Alarm*
24 V
Table 4:
Nominal
10 mA
+5 mA
+32°F to +120°F (0°C to +49°C)
93%
Indoor/dry
22 AWG to 12 AWG
(0.8 mm to 2.3 mm)
* The alarm activation delay is 20 sec ±5 sec.
8
Bosch Security Systems, Inc. | 10/08 | F01U034781-02
D185 | Installation Instructions | Notes
.
Notes
Bosch Security Systems, Inc. | 10/08 | F01U034781-02
9
Bosch Security Systems, Inc.
130 Perinton Parkway
Fairport, NY 14450-9199
(800) 289-0096
© 2008 Bosch Security Systems, Inc.
F01U034781-02