Fire-Lite’s CRF-300-6 six-relay control module provides an
intelligent alarm system with six Form-C relays.
The first module is addressed from 01 to 154 while the remaining
modules are automatically assigned to the next five
higher addresses. Provisions are included for disabling a
maximum of three unused modules. A single isolated set of
dry relay contacts is provided for each module address, which
is capable of being wired for either a normally-open or normally-
closed operation. The module allows the control panel
to switch these contacts on command. No supervision is
provided for the controlled circuit.
Each CRF-300-6 module has panel-controlled green LED indicators.
The panel can cause the LEDs to blink, latch on, or
latch off.