TransCore encompass 4, Manual

Page: 182 / 208

Table 53 Sense Input/Output Cabling Assignments for Alternate Wire 15-Pair Cable
Alternate Wire Cable
Signal Description Typical Function
Pairing Pin Color
Pair 3
X Black
Sense
Output1_COM
Sense Output1,
common terminal
Switched sense output
Y Red
Sense
Output1_NO
Sense Output1,
normally open
terminal
Switched sense output
Pair 2 Z Black
Sense
Output1_COM
Sense Output1,
common terminal
Switched sense output
or Z** Black Sync_485_P
RS–485 bus
positive
Used to connect
Encompass 4 Readers
with IAG capability on a
synchronization bus
a Red
Sense
Output1_NO
Sense Output1,
normally closed
terminal
Switched sense output
Pair 5
b Black GND logic ground
Signal ground (used with
RS–232 and Wiegand
communications)
c Red GND logic ground
Signal ground (used with
RS–232 and Wiegand
communications)
**Use this synchronization pin designation if installing an Encompass 4 Reader that reads IAG protocol tags. The part numbers
for these readers are as follows:
10-4002-004; 10-4002-010; 10-4002-019; 10-4004-004; 10-4004-010; 10-4004-019;
10-4012-004; 10-4012-010; 10-4012-019; 10-4014-004; 10-4014-010; 10-4014-019
Appendix C Wiring Tables
TransCore Proprietary
C–5