
Chapter 5 Operating Instructions
CLV 490 Bar Code Scanner
5-12
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SICK AG · Division Auto Ident · Germany · All rights reserved 8 008 796/0000/25-06-2002
Electrical installation
c) Connections with connector cover no. 2 021 267
Cover the "Host/Term" and "I/O" connections on the CLV with the connector cover
no. 2 020 267 and connect the free cable ends accordingly. The wire color assign-
ments are shown in
Table 5-14
and
Table 5-15.
CLV with heater:
The connector cover can be used with temperatures up to max. –50
°
C if the CLV is statio-
nary and the cables are not moved. If the cables are moved due to changes in the position
of the CLV, the temperature must not drop below max. –40
°
C.
Cable 1 (power supply)
15-pin D Sub HD socket in the connector cover and open cable end
Cable 2 (data and function interfaces)
15-pin D Sub HD socket/plug in the connector cover and open cable end
Pin Connector cover Signal Wire color
1 Socket V
S
Red
5 Socket GND Black
Table 5-14: Wire color assignment cable 1 for connector cover no. 2 021 267
Pin Connector cover Signal Wire color
2 Plug IN 1 White
3 Plug Sensor Brown
4 Plug Result 1 Green
6 Plug IN 0 Yellow
7 Plug IN 2 Grey
8 Plug Result 2 Pink
9 Plug INGND Blue
10 Plug Result 3 Red
11 Plug IN 3 Black
12 Plug IN 4 Violet
15 Plug Result 4 Grey-pink
2 Socket RxD (RS 232), Terminal Red-blue
3 Socket TxD (RS 232), Terminal White-green
4 Socket Term (RS 422/485) Brown-green
6 Socket RD+ (RS 422/485), Host White-yellow
7 Socket RD– (RS 422/485), Host
RxD (RS 232), Host
Yellow-brown
8 Socket TD+ (RS 422/485), Host White-grey
9 Socket TD– (RS 422/485), Host
TxD (RS 232), Host
Grey-brown
– – Shield Orange
Table 5-15: Wire color assignment cable 2 for connector cover no. 2 021 267
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