Edwards CM2N-SG-RM-RC
Edwards CM2N-SG-RM-RC
Core Charge $1450
Out of stock; call for lead time
The Edwards CM2N-SG-RM-RC is reconditioned stock of the CM2N-SG-RM, a secondary network control module for EST's networked IRC-3/FCC fire alarm systems. It runs from a CM2 CPU card, communicates back to the system's master controller over an RS-485 data line, and is capable of standalone operation with other CM2N modules if that communication link is lost. Its "RM" option adds remote-mount capability so the module doesn't have to sit directly in the same enclosure as its power supply.
Key Features
- Secondary (slave) network controller for EST IRC-3/FCC fire alarm systems
- Four seven-segment LED displays plus alarm silence and trouble silence switches
- Regenerative firmware lets multiple CM2N modules keep communicating if the master controller fails
- RM option supports remote mounting away from its associated power supply
Technical Specifications
- Standby Current: 170 mA
- Data Line: RS-485, Class A or B, 9600 baud, 5 VDC max, 30 mA max
- Printer Port: RS-232, 300-4800 baud, +/-12V, 25 mA
- Max Riser Current: 3.5A DC (250W at 70 Vrms or 250W at 25 Vrms)
- Max Wire Size: 14 AWG

