Chapter 3 Operating Instructions
CLV 42x bar code scanner
3-2 © SICK AG · Division Auto Ident · Germany · All rights reserved 8 009 981/O078/16-08-2004
Product description
3.1.3 System requirements
The following are required to start up and operate the CLV 42x:
1. A SICK connection module to provide the power supply and connect the data and
function interfaces.
Available types:
– CDB 420-001 (no. 1 023 885) for 10 to 30 V DC, enclosure rating max. IP 65
– CDM 420-0001 (no. 1 025 362) for 10 to 30 V DC, enclosure rating max. IP 65
– or –
Alternatively, a non-SICK power supply unit with a voltage output of 10 to 30 V DC
(functional extra-low voltage pursuant to IEC
364-4-41) and at least 4 W power output.
Cable no. 6 010 137 with 15-pin D Sub HD connector and one open end for connecting
the CLV to the external power pack.
Note The CLV 42x is UL certificated when a class 2 power supply according to UL 1310 is
used.
2. The following operating voltages/power outputs
– CDB 420-001: 10 to 30 V DC, pursuant to IEC 364-4-41, at least 4 W
– CDM 420-0001: 10 to 30 V DC, pursuant to IEC 364-4-41, at least 4 W
– If the following modules are additionally built-in in the CDB 420 module:
CMC 400 Connection Module Cloning: 10 to 30 V DC, additionally 0.5 W
– If the following modules are additionally built-in in the CDM 420 module:
CMC 400 Connection Module Cloning: 10 to 30 V DC, additionally 0.5 W
CMD 400 Connection Module Display: 18 to 30 V DC, additionally 1 W
CMF 400 Connection Module Fieldbus: 18 to 30 V DC, additionally 2 W
3. With external clock pulse (start/stop of reading interval) supply via the “Sensor 1“
switching input: a suitable reading pulse sensor for signaling the presence of an object
with a bar code, e. g. a photoelectric reflex switch.
4. With optional external clock pulse (stop of reading interval) supply via the “Sensor 2“
switching input: a suitable reading pulse sensor for signaling the end of reading intervall,
e.g. a photoelectric reflex switch.
5. To separate bar codes with the same name (same code type, identical data content)
using the "Compare Code Position" function: a suitable incremental encoder.
6. A higher-level computer (host) with a data interface of type RS 422/485 or RS 232.
7. A PC (at least 80486, 66 MHz, 16 MB RAM, CD-ROM drive, serial interface, mouse
(recommended) with Windows 95
TM
/98
TM
, Windows NT
TM
, Windows 2000
TM
or
Windows XP
TM
.
8. A 3-core RS 232 data cable (null modem cable) with two 9-pin D Sub sockets for
connecting the PC to the terminal interface of the CLV in the connection module CDB
420 or CDM 420, e. g. no.
2 014 054. Pin 2 (RxD) and Pin 3 (TxD) are crossed.
9. To use the online help system CLV Setup Help, an HTML browser is required, e. g.
Internet Explorer
TM
.
10. To connect the CLV to Profibus DP, DeviceNet, and Ethernet: the corresponding
CMF 400 Connection Module Fieldbus (Operating instructions see Chapter 10.13
Supplementary documentation, Page 10-41).
11. For connection of the CLV to the CAN bus: the operating instructions "Application of the
the CAN interface" (no. 8 009 180, English)
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