Galaxy Control Systems 635 Series Installation/Configuration Manual page 95

10. WIRING THE RS-485 MULTI-DROP:
Diagram shows Boards installed on 635-DSI Board Section-1 in a multidrop (daisy chain) configuration.
DO NOT USE A STAR CONFIGURATION ON THE 485 SECTION
SEE NEXT PAGE FOR RS485 PINOUT GUIDE
Figure 41 – Input Board Installation (wiring 635 Input Boards to the 635-DSI RS485-Multidrop)
635-SERIES H ARDWARE M ANU AL
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