User's Manual

4 INSTALLATION
26
HF80 Transponder Reader – HSMS, Release 1.3
4.8 Terminal Connection
Built-in female plug (RS232 interface) - optional
The serial interface is a Sub-D female
plug (9 contacts); a serial connection line
(switched 1:1) can be used.
4.9 External Input and Output (optional)
There are two different versions available:
1. One input per antenna head.
2. One input and two outputs per antenna head.
PIN DB9
1
N
C
2 TxD
3 RxD
4
N
C
5 GND
6
N
C
7
N
C
8
N
C
9
N
C