Canopen® Communication Interface; Bus Line With Copper Cable; Line Routing, Shield And Measures To Combat Interference Voltage; General Information On Line Routing - DEUTSCHMANN AUTOMATION UNIGATE CX-PROFINET 2Port - CANopen Manual

Deutschmann Automation GmbH & Co. KG
15 CANopen
®

15.1 Bus line with copper cable

This interface is located on the module in the form of a 9-pin D-SUB plug on the front side of the
housing.
®
• Plug the CANopen
• Firmly screw the securing screws of the plug connector tight using a screwdriver.
•
If the module is located at the start or end of the CANopen
minating resistor integrated in the gateway. In order to do this, slide the slide switch to the posi-
tion labeled ...on...
• If the module is not located at the start or at the end, you must set the slide switch to position
"off".

15.2 Line routing, shield and measures to combat interference voltage

This chapter deals with line routing in the case of bus, signal and power supply lines, with the aim
of ensuring an EMC-compliant design of your system.

15.3 General information on line routing

Inside and outside of cabinets
In order to achieve EMC-compliant routing of the lines, it is advisable to split the lines into the fol-
lowing line groups and to lay these groups separately.
 Group A:
• shielded bus and data lines (e. g. for PROFIBUS DP, RS232C and printers etc.)
• shielded analogue lines
• unshielded lines for DC voltages 60 V
• unshielded lines for AC voltage  25 V
• coaxial lines for monitors
 Group B: • unshielded lines for DC voltages  60 V and 400 V
• unshielded lines for AC voltage  24 V and  400 V
 Group C: • unshielded lines for DC voltages > 400 V
The table below allows you to read off the conditions for laying the line groups on the basis of the
combination of the individual groups.
Group A
Group A 1
Group B 2
Group C 3
Table 3: Line laying instructions as a function of the combination of line groups
1) Lines may be laid in common bunches or cable ducts.
29.9.20 Fieldbus-Gateway UNIGATE
communication interface
connector onto the SUB-D plug labelled "CANopen
Group B
2
1
3
®
CANopen® communication interface
®
line, you must connect the bus ter-
Group C
3
3
1
CX C4Map - PROFINET V. 1.0
®
".
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