
Operating Instructions
Chapter
6
RFH620 Interrogator
Electrical installation
8013105/0000/2009-05-12
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SICK AG · Division Auto Ident · Germany · All rights reserved
35
6
Electrical installation
6.1
Overview of installation sequence
Important
Electrical installation must be performed by qualified staff only.
The following list provides an overview of a typical installation sequence:
•
Connecting the interrogator to connection module CDB620 or CDM420
•
Wiring the interrogator's data and function interfaces
•
Connecting the connection module to the supply voltage
•
Connecting a PC for commissioning and configuration (RS-232 or Ethernet)
The actual installation work, which has to be carried out, depends on the respective system
configuration and the version of the interrogator (see
chapter 6.2 Electrical installation
). Once electrical installation has been completed, the interrogator is
started up and configured (see
chapter 7 Commissioning and configuration, page 49
6.2
Electrical installation preparations
The following general requirements should be observed for the electrical installation:
•
Supply voltage 10 ... 30 V (functional extra-low voltage in accordance with IEC 60364-
4-41 (VDE 0100 Part 410)), the power supply must provide, at least, 5 W output power
– using connection module CDB620/CDM420: Connection of the supply voltage via
the terminals of the connection module
- or -
using free wiring by customer (without connection module CDB620/CDM420): Con-
nection of supply voltage, e. g., via the cable no. 6034418 (15-pole D-Sub-HD so-
cket on open end)
•
With external reading pulsing
– Appropriate reading pulse sensor (start), 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
•
Host computer with data interface RS-232, RS-422/485 or Ethernet: for further proces-
sing the reading data
•
Connection cables: refer to the ordering designations of the product information "radio
frequency interrogator RFH620"
Important
The possible distance between the interrogator and the host computer depends on the phy-
sical design of the selected host interface and the set data transfer rate.
The following tools are required for the electrical installation:
•
Tool
•
Digital measuring device (current/voltage measurement)