TransCore 05531 User Manual
Encompass 4/4800 Multiprotocol Reader System Guide
C-6
shows the RS
–
232 assignments for alternate wire (15-pair) cable.
RS
–
422 Interface
shows the RS
–
422 assignments for colored-wire pair (13-pair) cable.
Table C-3 RS
–
232 Interface Signal Wiring for Alternate Wire Cable
Signal from
Encompass 4/4800
Multiprotocol Reader
Alternate Wire Cable
Connect
Wire to
Host DB9
Pin
Connect
Wire to
Host DB25
Pin
Pairing
Color
TxD — Encompass
4/4800 Multiprotocol
Reader output
4/4800 Multiprotocol
Reader output
Pair 1
Black
Pin 2
Pin 3
RxD — Encompass
4/4800 Multiprotocol
Reader input
4/4800 Multiprotocol
Reader input
Red
Pin 3
Pin 2
Signal ground
Pair 5
Black or
Red
Red
Pin 5
Pin 7
Optional for hardware handshaking
RTS — Encompass
4/4800 Multiprotocol
Reader output
4/4800 Multiprotocol
Reader output
Pair 11
Black
Pin 8
Pin 5
CTS — Encompass
4/4800 Multiprotocol
Reader input
4/4800 Multiprotocol
Reader input
Red
Pin 7
Pin 4
Table C-4 RS
–
422 Interface Signal Wiring for Colored-Wire Pair Cable
Signal from Encompass
4/4800 Multiprotocol Reader
Colored-Wire Pair Cable
Connect to
Signal from
Host
Wire Pair
from
Encompass
4/4800
Multiprotocol
Reader
Color Used
RS
–
422 Transmit positive
Yellow/Red
Yellow
Receive (+)
RS
–
422 Transmit negative
Red
Receive (–)
RS
–
422 Receive positive
Red/Black
Black
Transmit (+)
RS
–
422 Receive negative
Red
Transmit (–)