Lenze EMF2175IB - Manual (Page 101)

DeviceNet
10 Installation
10-3
L
BA2175 EN 2.0
10.3 Electrical installation
10.3.1 Selection of the transmission cable
The devices are connected to the bus by means of a fieldbus cable which must comply with the
DeviceNet
Ô specification (release 2.0). Companies like Belden Wire & Cable, Olflex Wire & Cable,
C&M Corp. and Madison Cable manufacture DeviceNet Ô “ thick” - and “ thin” cables.
Stop!
If you do not want to use “ thick” or “ thin” cables, the cables used must comply with the requirements
of the DeviceNet Specification (see chapter 10.410.5).
Any other cable is not permitted and must not be used.
10.3.2 Assignment of the plug/ socket connector
The 2175 fieldbus module is connected to the bus through a 5 pole plug/socket connector.
The assignment of the plug/socket connector and the cable colour used according to the DeviceNet
Specification is listed in the table.
5 4 3 2 1
2175
Thick
Thin
120R
Terminal Designation Cable colour Explanation
1 V- black GND; reference for external voltage supply
2 CAN_L blue Data cable / input for terminating resistance of 120 Ohm
3 SHIELD Shield
4 CAN_H white Data cable / input for terminating resistance of 120 Ohm
5 V+ red External voltage supply; see notes in chapter 10.3.3
2175DeN007
+V
cc
+V
cc
+V
CAN+
Shield
CAN-
- V
7
6
2
8
5
3
1
4
DC
DC
Tab. 10-1 Terminal assignment
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