Galaxy Control Systems 635 Series Installation/Configuration Manual page 180

600-SERIES HARDWARE MANUAL
Appendix M - 635-600 Series Boards
M.6 Relay board (General Output or Elevator Control)
Each Relay Board has eight (8) Form-A SPST output relays.
The Relay board should be powered separate from CPU & DSI.
Relay boards are used in General Output panels or Elevator Control panels. See the following
section on the type of panel you are installing for configuration specs and wiring.
APPENDIX-Page M-6