System Sensor COSMOD2W 2-Wire Smoke/CO Interface Module

$116.09

Connect up to 12 compatible COSMO-2W or 2WTA-B detectors to a compatible panel with separate smoke and CO reporting, maintenance signaling, and EZ Walk testing.

Connection & Power

2-Wire Fire Loop

Wired Connection

DC Powered

Description

The System Sensor COSMOD2W is the required two-wire interface between compatible COSMO-2W combination detectors and an alarm panel. It supports up to 12 compatible COSMO-2W and/or 2WTA-B detectors, translating loop activity into distinct smoke and carbon monoxide alarm zones instead of treating every event as one generic condition.

The module also reports loop faults, smoke-maintenance needs, CO trouble and end-of-life conditions, and freeze trouble from compatible detectors. EZ Walk testing helps verify loop communication, while synchronized Temporal 3 smoke and Temporal 4 CO sounder control gives occupants a clearer audible distinction between alarm types.

In a professionally monitored smoke detection system, Recommend confirming panel compatibility, detector count, loop resistance, EOL requirements, trigger programming, and code-compliant placement before commissioning.

Key Features

  • Required interface for compatible COSMO-2W detectors
  • Supports up to 12 COSMO-2W and/or 2WTA-B detectors
  • Separate smoke and carbon monoxide zone reporting
  • Smoke maintenance, CO trouble, end-of-life, and freeze-trouble indication
  • EZ Walk loop communication test
  • Temporal 3 smoke and Temporal 4 CO sounder control
  • Style D/Class A detector-loop option
  • 8.5-35V DC resettable power input
  • Auxiliary output up to 250mA at input voltage
  • 32 to 122 F indoor operating range
  • 6.04 x 6.04 x 1.16 in module

Full Specifications

Connection Type:
Wired Connection Type:
Maximum Connected Detectors:
Maximum Output Current:
Power Input:
Powered by:
Relay Contact Rating:
Compliance & Certifications:
, ,
Operating Temperature Range:
Placement:
Product Color:
Weight:
0.6 lbs
Dimensions:
6.04 × 6.04 × 1.16 in
  • The COSMOD2W must be installed with the specified compatible detectors and listed control equipment.

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