Installation
5.7 Installing potential distributor modules
Distributed I/O system
78 System Manual, 09/2019, A5E03576849-AJ
5.7 Installing potential distributor modules
Introduction
You use the potential distributor module to distribute a variety of potentials (P1, P2).
Requirements
The mounting rail is installed.
Installing and uninstalling PotDis-BaseUnit
You install/uninstall PotDis-BaseUnits as you would the BaseUnits for I/O modules. You can
find additional information in section Mounting BaseUnits for I/O modules (Page 73).
Installing and uninstalling PotDis-TerminalBlock
Installing
Plug the PotDis-TerminalBlock in die PotDis-BaseUnit. Proceed exactly as described in
Section Inserting I/O modules / motor starters and BU covers (Page 116).
Uninstalling
To remove a PotDis-TerminalBlock, follow these steps:
1. Switch off all supply voltages on the ET 200SP distributed I/O system.
2. Simultaneously press the top and bottom release buttons of the PotDis-TerminalBlock.
3. Remove the PotDis-TerminalBlock from the front of the PotDis-BaseUnit.
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