2 read/write head cit3sx, 2 connection example for read/write head cit3sx, Notes on installation – EUCHNER CIS3(A) User Manual
Page 4: Pc oder sps

EUCHNER
Identsystem
CIS3
071652-01-8/99
Subject to technical modifications
page 4 / 23
1.1.2 Read/Write Head CIT3SX...
Figure 2: Terminal assignment read/write head CIT3SX1R1G05...
( basic unit with terminal cover open )
1.2 Connection example for read/write head CIT3SX...
9-pin
2 Receive Data
3 Transmit Data
4 Data Term Ready
5 Signal Ground
7 Request to Send
8 Clear to Send
6 Data Set Ready
PC oder SPS
Klemme
4 TxD
3 GND
2 RxD
1 24V
24V
GND
3
2
20
7
4
5
6
25-pin
Figure 3
2. Notes on installation
• Do not connect the read/write head CIT3SX... as well as the read-only head CIT3PL... if it
is still connected to the electrical power supply.
• The Read-Only head CIT3PL... should be mounted isolated, to avoid any interference’s
• When mounting the facilities make sure that the travel direction is in accordance with the
arrow direction on the active area of the reading head.