Ametek 90B Series - Common Service Wiring (with I;O Modules)

40 Series 90B ANNUNCIATOR INSTALLATION AND CONFIGURATION MANUAL
Common Service Wiring (with I/O Modules)
Option Code LPPB and NPB
NOTE: When wiring an external horn or other audible device to the CSM output relays,
it is recommended that the interconnect wires be physically isolated from any other
input or output wiring.