EST SIGA-CR Guide Rapide

Product description
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The SIGA-CR Control Relay Module is a component of the
Signature Series. The SIGA-CR is an addressable device used
to provide one Form C dry relay contact to control external
appliances (door closers, fans, dampers, etc.) or equipment
shutdown. The system firmware ensures that the relay is in the
proper ON/OFF state. Upon command from the loop controller,
the SIGA-CR relay energizes. TB2-6 and TB2-7 provide a
normally closed relay connection; TB2-7 and TB2-8 provide a
normally open relay connection. One device address is
required.
The loop controller assigns an address to the SIGA-CR
automatically. A custom address can also be assigned to the
module via laptop computer. No addressing switches are used.
Diagnostic LEDs provide visible indication of the status of the
module when the cover plate is removed:
• Normal: green LED flashes
• Alarm/active: red LED flashes
Mounting
The SIGA-CR can be mounted in a North American 2-1/2 in
(64 mm) deep 1-gang box or a standard 4 in square box 1-1/2
in (38 mm) deep with 1-gang cover. The terminal blocks accept
12, 14, 16, or 18 AWG wire (2.5, 1.5, 1.0, or 0.75 sq mm).
Sizes 16 and 18 are preferred.
System controller compatibility
The SIGA-CR requires the Signature loop controller.
Personality Code 8: dry contact output: The SIGA-CR is
factory assigned personality code 8 which configures the
SIGA-CR as an output dry relay contact.
Warnings
1. This module will not operate without electrical power. As
fires frequently cause power interruption, we suggest you
discuss further safeguards with your local fire protection
specialist.
Installation Sheet
SIGA-CR - Control Relay Module
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2. This module does not support conventional smoke
detectors.
Specifications
Operating voltage range: 15.2 to 19.95 Vdc
Standby current: 100 µA
Activated current: 100 µA
Contact ratings (pilot duty)
24 Vdc @ 2A
120 Vac @ 0.5 A
Relay type: Form C
Operating temperature range: 32 to 120 °F (0 to 49 °C)
Operating humidity range: 0 to 93% RH
Storage temperature range: -4 to 140 °F (-20 to 60 °C)
Construction: High impact engineering polymer
Shipping weight: 5.1 oz (145 g)
Compatible electrical boxes
North American 2-1/2 in (64 mm) deep 1-gang box
Standard 4 in square box 1-1/2 in (38 mm) deep with
1-gang cover
Installation instructions
Note: The SIGA-CR is shipped from the factory as an
assembled unit; it contains no user-serviceable parts and
should not be disassembled.
To install the module:
1. Verify that all field wiring is free of opens, shorts, and
ground faults.
2. Make all wiring connections as shown in the wiring
diagram.
3. Write the address assigned to the module on the label
provided and apply the label to the module. Peel off the
removable serial number label from the module and apply
it to the appropriate location in the serial number logbook.
4. Using the 4-24 x 1/2 in (13 mm) self-tapping screw
provided, mount the wall plate to the module.
5. Using the two 6-32 x 1/2 in (13 mm) machine screws
provided, mount the module to the electrical box.
Notes
1. If a 2 in (51 mm) 1-gang box is used, conduit can enter the
electrical box through only one knock-out hole.
2. If a 2-1/2 in (64 mm) 1-gang box is used, conduit can enter
the electrical box through one or both knock-out holes.
3. Wire in accordance with NFPA 70, National Electrical
Code.
17JAN03
SIGA-CR
Control Relay Module
P/N: 387023P REV: 7.0
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