© 2017 United Technologies Corporation
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P/N 387021P-EN • REV 14 • ISS 14MAR17
SIGA-CT1 Single Input Module Installation Sheet
Description
The SIGA-CT1 Single Input Module is an addressable device
used to connect a Class B initiating device circuit (IDC) to a
Signature loop controller.
The module requires one address on the signaling line circuit
(SLC). Addresses are assigned electronically. There are no
address switches.
Diagnostic LEDs provide visible indication of the state of the
module:
•
Normal: Green LED flashes
•
Alarm/active: Red LED flashes
Personality codes
Use the personality codes listed in Table 1 to configure the
SIGA-CT1 module.
Table 1: Personality codes
Code Description
UL/ULC EN
54-18
1
Alarm – NO latching (Class B) (default)
2
Alarm – NO delayed latching (Class B)
3
Active - NO nonlatching (Class B)
4
Active - NO latching (Class B)
18
Alarm - soft short latching, European
Style C (Class B)
Installation
Install this device in accordance with applicable national and
local codes, ordinances, and regulations.
Notes
•
The module is shipped from the factory as an assembled
unit; it contains no user-serviceable parts and should not
be disassembled.
•
This module does not operate without electrical power. As
fires frequently cause power interruption, discuss further
safeguards with the local fire protection specialist.
•
This module does not support conventional smoke
detectors.
To install the module:
1. Write the address assigned to the module on the label
provided, and then apply the label to the module. Remove
the serial number label from the module, and then attach it
to the project documentation.
2. Wire the module as shown in “Wiring” on page 2.
3. Using the self-tapping screw provided, attach the wall
plate to the module. See Figure 1.
4. Using the two machine screws provided, attach the wall
plate and module to the electrical box.
