Chapter
5
Operating Instructions
CLV 480 Bar Code Scanner
5-10
©
SICK AG · Division Auto Ident · Germany · All rights reserved
8 010 080/O824/10-02-2005
Electrical installation
Tip
The device number can be selected on the D
EVICE
C
ONFIGURATION
tab in the "CLV-Setup"
program.
5.4.3
Non-SICK Power supply unit/connections without the Connection Module
Power output
If an non-Sick Power supply unit is used instead of the AMS 60, it must be capable of
providing the following voltage and power values:
•
For CLV without heater: 18 to 30 V DC, min. 20 W continuous power output
•
For CLV with heater: 24 V DC +20 %/–10 %, min. 100 W
The non-Sick Power supply unit must provide the functional extra-low voltage in accordance
with IEC 364-4-41.
The output circuit must be reliably electrically isolated from the input circuit. To do so,
use a safety isolating transformer pursuant to IEC 742.
Wire cross-section
The wire cross-section for the power supply (Pin 1/Pin 5) should be at least 0.15 mm
2
(approx. 26 AWG), or 0.75 mm
2
(approx. 20 AWG) for CLVs with heater, with a max. length
of 10 m (32.8 ft).
a) Connecting the CLV without a connector cover/external parameter memory
The two cables no. 2 020 303 and no. 2 020 264 with open cable end on one side are
required to connect the CLV. The wire color assignments are shown in
and
.
The cables must not be extended for CLVs with heater.
Connection cable no. 2 020 203 ("Host/Term" connection)
15-pin D Sub HD socket and open cable end
Pin
Signal
Wire color
1
1)
V
S
Red
2
RxD (RS 232), Terminal
White
3
TxD (RS 232), Terminal
Brown
4
Term (RS 422/485)
Violet
5
GND
Blue
6
RD+ (RS 422/485), Host
Green
7
RD– (RS 422/485), Host
RxD (RS 232), Host
Yellow
8
TD+ (RS 422/485), Host
Grey
9
TD– (RS 422/485), Host
TxD (RS 232), Host
Black
10
CAN H
Grey-pink
11
n. c.
Red-blue
12
CAN2 H
White-green
13
CAN2 L
Brown-green
14
n. c.
White-yellow
15
CAN L
Yellow-brown
–
Shield
Orange
1) Pin 1 is jumpered with Pin 1 of the "I/O" connection in the CLV
Table 5-10: Wire color assignment of the cable no. 2 020 303