Chapter
5
Operating Instructions
CLV 490 Bar Code Scanner
5-6
©
SICK AG · Division Auto Ident · Germany · All rights reserved
8 009 993/O824/20-12-2004
Electrical installation
be downloaded from the SICK home page (www.sick.de) at “Service&Support/Download-
pool“. It can be called up using a standard HTML browser (e. g. Internet Explorer
TM
).
Connecting the CLV to the CDM 490
a) CLV without heater
The following connection cables
without
connector cover for the CLV can be used:
2 x no. 2 020 302 (3 m (3.84 ft)) or 2 x no. 2 021 815 (10 m (32.8 ft)).
Pin assignment identical to device connection of the CLV.
The cables can be extended to 10 m (32.8 ft) (terminal interface: RS 232!).
The following connection cables
with
connector cover for the CLV can be used:
No. 2 020 307 (3 m (3.84 ft)).
b) CLV with heater:
The following connection cables
with
connector cover for the CLV can be used:
No. 2 030 065 (3 m (3.84 ft)), no. 2 031 034 (10 m (32.8 ft)) or no. 2 027 543 (3 m
(3.84 ft)).
The cables must
not
be extended! If longer cables are required, the entire power supply sys-
tem (Pin 1/Pin 5) must be connected with a wire cross-section of at least 0.75 mm
2
(approx.
20 AWG) with a maximum length of 10 m (32.8 ft).
Note
To avoid strain on the power supply lines when connecting the CLV with heater to the CDM
490, please make sure to use the correct cable wire diameters for the incoming cables of
the power supply to the CDM 490 and to use corresponding fuses. Use only the screw ter-
minals 1 to 4 for connecting the power supply. The input voltage connected to the screw
terminals 1 and 2 is directly available on the screw terminal 3 and 4 for connecting the CLV
490, independent of the S1 switch (Power).
Chapter 5.3 Connector pin assignment, Page 5-7
shows the pin assignments of the 15-pin
plug connections and the open cable ends on the side of the CDM 490.
5.2.5
Connections/cables for a non-SICK power pack
For connecting the CLV to a non-SICK power pack cables with open ends on the side of the
power pack are available.
a) CLV without heater:
The following connection cables
without
connector cover for the CLV can be used:
No. 2 020 303 (3 m (3.84 ft)) and no. 2 020 264 (3 m (3.84 ft)).
Pin assignment identical to device connection of the CLV.
The cables can be extended to 10 m (32.8 ft) (terminal interface: RS 232!).
The following connection cables
with
connector cover for the CLV can be used:
No. 2 020 981 (3 m (3.84 ft)) or no. 2 021 267 (3 m (3.84 ft)).
b) CLV with heater:
The following connection cables
with
connector cover for the CLV can be used:
No. 2 021 267 (3 m (3.84 ft)).
The cable can be used with temperatures up to max. –50
°
C (–58
°
F) if the CLV is stationary
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 (–40
°
F).