635-SERIES HARDWARE M ANUAL
Chapter-Page
2-43
4.6 Installing 635-Model Input Module
If you are not installing a 635 Input Board, skip this section.
NOTICE: If you are upgrading older 500-series Controllers with 500 AMMs, this is the solution you will use.
NOTICE: The Input Boards can be installed in a single layer (1 Input Board on 4 studs), or you can use a stacking kit -
available from the Galaxy Product Catalog. One stacking kit allows you to stack 2 Boards onto 4 panel studs.
635-INPUT MODULE - FEATURES
Binary Dipswitch (SW1):
is a
4-position switch
for assigning the Board ID (set ID before installing).
Power Input (J1)
+12V on PIN-1 from Dedicated Power Supply; use separate Power Supply (not the one powering the DSI).
PWR LED
indicates board is connected to the power harness and the power is on (solid/on).
RS-485 Connection (J2)
for RS-485 3-Wire (A, B, GND) PIN-1 = A; PIN-2 = B; PIN-3 = GND.
REC LED
indicates board is receiving data over the RS-485 network connection (flicker/blinking = data receiving).
XMT LED
indicates board is transmitting data over the RS-485 network connection (flicker/blinking = data transmitting).
INPUT LEDs (S1 thru S16)
indicate when an input is active.
PLUGGABLE, 2-WAY PCB INPUT CONNECTORS: Sixteen (16) connectors support 16 inputs per board. (J5, J6, J7, J8)
There are
Four (4) banks of pluggable, 2-Pin Connectors used for wiring the inputs.
Each bank
(J5/J6/J7/J8)
of 2-pin connectors is
mounted in a row so that it looks a single 8-pin connector, but each 2-pin connector can be unplugged from the board for easy
of wiring.
The connectors are 2-way connectors, which offer retention screw contacts for landing stranded wires, or push-in
contacts for single conductor wires.
Figure 33 – 635-Input Module Features
Diagram shows board’s component-side up. The boards are install flat and component-side-up, which uses 4 studs (or 2 slots).
Installer will wire the Power Input to a separate 2
nd
power supply (i.e. not the P.S. used by the CPU/DSI ).
