Serie 750, 753
Assembly and Disassembly
46
System manual | Version: 3.0.2
2. Use the release tab to pull the head station off the DIN-rail and, if necessary, out of
the assembly. To remove head stations with two release tabs, both tabs must be
pulled at the same time!
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When the head station is pulled out of an assembly, the electrical connections of the
data contacts or power jumper contacts to the subsequent I/O module are separated.
6.5 Removing the I/O Module
An I/O module can be detached from the DIN-rail using its release tab and pulling it out of
the assembly.
Removing 750 Series I/O Modules
1. Pull up the orange release tab on the I/O module. To remove I/O modules with two
release tabs from a group, both tabs must be pulled at the same time!
Figure 26: Pull the release tab
2. Pull the I/O module out of the assembly by the release tab.
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When the I/O module is pulled out of the assembly, the electrical connections of the
data and power contacts are separated.
Removing 753 Series I/O Modules
1. Remove the pluggable connector by pulling the orange locking latch towards the top
edge of the I/O module.
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The release tab is then accessible.
