Honeywell 301-R8 (Relay Module) Honeywell Audible / visual alarm annunciation

Audible / visual alarm annunciation

The sensor cartridge SC2 includes a high performance sensing element (electrochemical for toxic gases and pellistor type for combustible gases)

and variable speed control of ventilation equipment in response to user-specified gas concentration levels

All important data and measured values of the sensor element are stored fail-safe in the module and transmitted digitally via the local bus to the transmitter or controller

The 301C-DLC is pre-programmed at the factory

Honeywell 301-R8 (Relay Module) Honeywell Audible / visual alarm annunciationThe 301R and 301RW act as an output for the 201C or the 301C. The 301R and the 301RW provide a standard 8 relays (DPDT 5A, 30 Vdc or 250 Vac resistive load) for the indirect activation of accessories. Since the relay module is an output for the controller, it can be located anywhere within the gas detection network. The 301R is fully compatible with both the 201C and the 301C (the 301RW is compatible with only the 301CW) and offers LED indicators for