Siemens Simatic S7-1500R

6.4 Installing a load current supply
Introduction
Load current supplies do not have a connection to the backplane bus of the S7-1500R/H
redundant system and do not occupy a slot on the backplane bus.
Requirements
The mounting rail is installed.
Tools required
Slotted-head screwdriver with 4.5mm blade
Installing a load current supply
Watch the video sequence (https://support.industry.siemens.com/cs/ww/en/view/78027451)
To install a load current supply, follow these steps:
1.
Hook the load current supply on the mounting rail.
2.
Swivel the load current supply to the rear.
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Figure 6-9Installing a load current supply
3.
Open the front cover.
4.
Disconnect the power cable connector from the load current supply.
5.
Screw the load current supply tight (torque 1.5Nm).
6.
Insert the already wired-up power cable connector into the load current supply.
165
Installation
6.4 Installing a load current supply
S7-1500R/H redundant system
System Manual, 11/2022, A5E41814787-AD