Operating Instructions
Chapter
10
RFI341
8013171/ZO93/2017-08-08
©
SICK AG
•
Germany
•
All rights reserved
27
Appendi
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5
Electrical Installation
5.1 Overview of installation sequences
Electrical installation must be performed by qualified staff. The following list provides
an overview of a typical installation sequence:
¾
Connecting the RFH620 to the power supply
¾
Connecting a PC for start-up and configuration (Ethernet)
The actual installation work which has to be carried out depends on the respective
system configuration and the version of the RFH620 (see chapter electrical installation
preparation). Once electrical installation has been completed, the RFH620 is started up
and configured (see chapter Start-up and configuration)
5.2 Electrical installation preparation
The following general requirements should be observed for the electrical installation:
¾
Supply voltage 10 ... 30 V DC (ELV - EN60950) and min. 5 W output power:
–
Using connection module CDB620/CDM420: supply voltage provided by
terminals of the connection module
- or -
–
Free wiring by customer (without connection module CDB620/CDM420):
connection of supply voltage e.g. by cable no. 6034418 (15-pole D-Sub-HD
socket to open end)
- or –
- Use the power supply device with M12 connector at cable end
¾
With external reading pulsing
–
Appropriate reading pulse sensor (start/stop), e. g. photoelectric reflex switch:
for registering an object in the reading area
–
Additional appropriate reading pulse sensor (stop), e.g. photoelectric reflex
switch: For registering the end of pulse with extended external reading pulse
¾
Appropriate incremental encoder: For separating identical bar codes
¾
Host computer with RS-232, RS-422/485 data interface or Ethernet: For further
processing the reading data
¾
Connection cables: See chapter 11.4.7 Accessories: Cables for Ethernet version
The possible distance between the RFH620 and the host computer depends on the
physical version of the selected host interface and the set data transfer rate. The
following tools and resources are required for electrical installation:
¾
Tool
¾
Digital measuring device (current/voltage measurement)
