User manual
Detailed descriptions of I/O modules | Potential distribution module for functional earth UR20-16AUX-FE
225Manual u-remote1432790000/03/02.2014
6.30 PotentialdistributionmoduleforfunctionalearthUR20-16AUX-FE
PotentialdistributionmoduleforoutputcurrentpathUR20-16AUX-FE(Order
No.1334790000)
The potential distribution module provides 16 connections
for the functional earth. The module can be combined with a
16DO module for connection to the functional earth.
Potential distribution modules are passive modules without
eld bus communication, therefore they are not considered
during conguration.
FE
FE
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System
bus
U
SYS
U
IN
U
OUT
1
2
3
4
FE_1
•
•
•
•
•
•
•
•
•
•
•
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FE_16
FE
UR20 16AUX-FE
BlockdiagramUR20-16AUX-FE
1
2
3
4
2
1
3
4
1
2
3
4
2
4
3
1
2
4
3
1
AUX-FE
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ConnectiondiagramUR20-16AUX-FE
A maximum of three passive modules (power-
feed module, potential distribution module,
empty slot module) may be installed in succes-
sion, however the next module to be installed
must be an active module!