
Chapter 5 Operating Instructions
CLV490 Bar Code Scanner
5-8 © SICK AG · Division Auto Ident · Germany · All rights reserved 8009993/RA61/2007-07-20
Electrical installation
CLV490 without heater
on CDB420
5.3.2 Cable no. 2027046 (connector cover)
Cable no. 2030023 (connector cover with parameter memory)
Pin assignment of 15-pin D Sub HD cable plug:
The signals "IN 1" to "IN 4", "Result 3" to "Result 4" and "Term (RS-422/485)" are not avail-
able.
5 6
11
10
15
1
Signal 15-pin plug Connector cover
15-pin plug 15-pin socket
V
S
1 – 1
RxD (RS 232), Aux 2 – 2
TxD (RS 232), Aux 3 – 3
IN 0 (Sensor 2) 4 6 –
GND 5 – 5
RD+ (RS 422/485), Host 6 – 6
RD– (RS 422/485), Host
RxD (RS 232), Host
7 – 7
TD+ (RS 422/485), Host 8 – 8
TD– (RS 422/485), Host
TxD (RS 232), Host
9 – 9
CAN H
10 – 10
CAN L 11 – 15
Result 1 12 4 –
Result 2
13 8 –
Sensor (Sensor 1) 14 3 –
INGND 15 9 –
Shield Housing Housing
Table 5-5: Pin assignment: 15-pin D Sub HD plug of the cable no. 2027046/no. 2030023
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