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C1120 S5 to II/O-Lightbus Interface
4
Installation Remarks
4.1
Assembly to the S5-PLC rack
1.
Switch off PLC and external power supplies
2.
The C1120 interface should be mounted in a slot for intelligent peripherials or
communication processors (slot 0) of the S5- rack CR700-1.
3.
Pull off the blind plug and place the C1120 interface in the slot like any other
interface.
No external power supply is necessary for the C1120 interface, it is driven directly from the
S5 PLC Bus. The powero n of the interface follows the power on of the PLC. At this time, all
fiber optic connections of the Beckhoff Lightbus ring have to be connected to maintain a
proper initialization.
4.2
Connecting to a PC
System requirements
For configuration and address initialization of the C1120 interface following equipment is
required:
-
An IBM PC/AT or compatible PC with at least 640 kByte memory,
-
a serial port,
-
optional a parallel port,
-
a monochrom- or color monitor and a hercules, EGA- or VGA- compatible
graphic adapter,
-
a 5¼" or a 3½" floppy disc,
-
DOS 3.3 or higher or a compatible operating system,
-
a standard serial RS232- cable with 9-pin connector (pinout see annex).
Page 50 of 52
Beckhoff II/O-Lightbus System
Version 2.1
Date 27.06.97
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