635-SERIES HARDWARE M ANUAL
Chapter-Page
2-24
PART 4.2.4
(REQUIRED)
INSTALLING THE 635 DRM BOARD IN THE CONTROLLER
If you are not installing a DRM on the I2C Buss, skip this section. If you are installing a DRM as a “Remote Door
Module” on the RS-485 Channel of a DSI, then see the instructions for
635-DSI Remote Door Installation
.
4)
Loosen the stand-offs and mount Board (bracket) flush against the back wall of cabinet,
in next available slot
.
DO NOT mount bracket on end of stand-off – See diagram below
NOTE: Board installs with components facing down (or toward power supply).
5)
Tighten stand-offs on the bracket
,
to anchor the board firmly in position.
6)
Connect the Ribbon Cable
to the Data port (J2).
7)
Repeat instructions (going all the way back to 1 to set jumpers and dipswitches) for each DRM Board you will
be installing.
8)
DO NOT CONNECT BOARD TO THE POWER HARNESS UNTIL YOU HAVE FINISHED INSTALLING ALL BOARDS.
Figure 17 – Installing a DRM Board with bracket against back of cabinet:
This diagram shows the installation of an interface board in the next available slot.
Drawing is approximate – not to scale.
