Rs-232/Current Loop Port (Slim Card - Psion Teklogix 9150 User Manual

Appendix A: Port Pinouts And Cable Diagrams

RS-232/Current Loop Port (SLIM Card)

A.3 RS-232/Current Loop Port (SLIM Card)
Pin No.
A-2
Teklogix 9150 Wireless Gateway User Manual
Name
1 FG Frame Ground
2 TD Transmit Data
3 RD Receive Data
4 RTS Request to Send
5 CTS Clear to Send
6 DSR Data Set Ready
7 SG Signal Ground
8 DCD Data Carrier Detect
12 – 20 mA Current Loop
13 – 20 mA Current Loop
14 – 20 mA Out
19 – Loop Enable
20 DTR Data Terminal Ready
.unction Direction
–
Out
In
Out
In
In
–
In
In
In
Out
Out
Out