FireLite SLC Wiring Manual — P/N 51309:P4 9/17/20149/17/2014 57
Section 8: Multiple Input/Output Modules
8.1 Description
The CDRM-300 is an addressable module that functions as two individual relay control modules
(two isolated sets of Form-C relay contacts) and two Class B monitor modules.
Ratings for the relay contacts on the module are:
8.2 CDRM-300 Installation & Wiring
8.2.1 Setting an SLC address for a CDRM-300 Module
Each module is factory preset with an address of “00”. To set an SLC address, use a screwdriver to
adjust the rotary switches on the module to the desired address. Each module can use up to four (4)
addresses. The base address selected via the rotary address switches will be assigned to relay output
#1 from 00 to 156. The module will automatically assign the next three addresses as appropriate to
monitored input #1, relay output #2, and monitored input #2.
Load Description Application
Maximum
Voltage
Current
Rating
Inductive (PF = 0.35) Non-Coded 25 VAC 2.0 A
Resistive Non-Coded 30 VDC 3.0 A
Resistive Coded 30 VDC 2.0 A
Inductive (L/R = 20ms) Non-Coded 30 VDC 0.46 A
Inductive (PF = 0.35) Non-Coded 70.7 VAC 0.7 A
Resistive Non-Coded 125 VDC 0.9 A
Inductive (PF = 0.75) Non-Coded 125 VAC 0.5 A
Inductive (PF = 0.35) Non-Coded 125 VAC 0.3 A
NOTE: For more information on the module specifications refer to the Installation Instructions
provided with these devices.
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