TransCore encompass 4, Manual

Page: 179 / 208

RS–422 Interface
Table 49 shows the RS–422 assignments for alternate wire (15-pair) cable. To see the wire assignments
for the 13-pair cable, refer to “Table 12 RS–422 Interface Signal Wiring for Colored-Wire 13-Pair Cable” on
page 4-57.
Table 49 RS–422 Interface Signal Wiring for Alternate Wire 15-Pair Cable
Signal from Encompass 4
Reader
Alternate Wire Cable
Connect to
Signal from
Host
Pairing Color
RS–422 Transmit positive
Pair 11
Black Receive (+)
RS–422 Transmit negative Red Receive (–)
RS–422 Receive positive
Pair 1
Black Transmit (+)
RS–422 Receive negative Red Transmit (–)
Wiegand Interface
Table 50 shows the Wiegand assignments for alternate wire (15-pair) cable. To see the wire assignments
for the 13-pair cable, refer to ”Table 13 Wiegand Interface Signal Wiring for Colored-Wire 13-Pair Cable” on
page 4-58.
Table 50 Wiegand Interface Signal Wiring for Alternate Wire 15-Pair Cable
Signal from Encompass 4
Reader
Alternate Wire Cable
Connect to
Signal from
Host
Pairing Color
Wiegand Zero output
Pair 10
Black Data0
Wiegand One output Red Data1
Signal Ground Pair 5 Black or Red Ground
Encompass 4 Reader System Guide
TransCore Proprietary.
C–2