635-SERIES HARDWARE M ANUAL
Chapter-Page
2-77
10.7 Field Wiring Schlage AD PIMs to the 635-DSI Board
Figure 59 – Wiring a Schlage AD PIM to a 635-DSI Board:
The DSI BOARD is shown
component-side up
(typically it installs component-side down) – keep this in mind when
you are landing wires. When board is facing down, Terminal “A” is next to the LED. Section-1 is closest to the power
wiring harness in the controller.
DSI to Relay Board (3-wire):
635-DSI
Relay Brd
A
TDA-
B
TDB+
GND
GND
Ground the shield at one
end of segment
Daisy-chain Relay Boards:
Relay Brd
Relay Brd
TDA-
TDA-
TDB+
TDB+
GND
GND
Ground the shield at one
end of segment
General Output Relays:
Supports up to
16 Devices
(AD400-PIMs/Readers or AD300
Readers
per DSI Section
(up to 32 readers per board)
You can mix AD400 PIMs and
AD300 Readers on same
section provided they are the
same format (ABA/Wiegand)
and you unit numbers are
unique (no duplicates/no
overlapping).
DO NOT EXCEED CPU’s 64-
device on the controller. This
includes other boards and devices
(DIO, DRM, or other DSIs)
•
Install 2/4 Wire Jumpers on PIMs
•
Install Term Jumper on DSI only if DSI is at end of chain
•
120-ohm Termination must be installed on both extreme ends – resistors are
provided. The DSI Term Jpr can replace on of the resisters IF the board is on
one extreme end.
See Step-4 in this guide for help with setting dipswitches (DSI board ID).
See AD400 Addendum for greater details, for device limit chart, and software
configuration.
