This information is only provided as a quick reference installation guide. If modules are installed in the existing operating system, operators and local authorities should be notified that the system will be temporarily suspended.
Disconnect the power supply of the control panel before installing the module.
This system contains static sensitive components. Before handling any circuit, it is necessary to ground it with a suitable wrist strap to eliminate static charges on the body.
Precautions for Relay Connection
The relay contacts on CR-6A can be connected to power limited or non power limited power sources, but the wiring must be kept at least 0.25 inches (6.35mm) away from all power limited wiring.
The power limiting circuit must use FPL, FPLR, or FPLP type cables as required by NEC Article 760.
For ease of wiring, allocate all power limiting wiring to one side instead of alternating with non power limiting wiring.
