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User Manual
GFK-1503F
4.5
Installing Additional Modules
A CPU or Expansion Receiver Module can serve up to 8 additional I/O and option modules
on the same section of DIN rail. Power must be off before adding a carrier to the "rack".
Before joining carriers to the CPU or ERM, remove the connector cover on the righthand side
of the CPU/ERM. Do not discard this cover; you will need to install it on the last carrier. It
protects the connector pins from damage and ESD during handling and use.
Do not remove the connector cover on the lefthand side.
Figure 33
Install each carrier close to the previously-installed carrier, then slide the properly-aligned
carriers together to join the mating connectors. To avoid damaging the connector pins, do
not force or slam carriers together.
Figure 34
DIN-rail clamps (available as part number IC200ACC313) should be installed at both ends
of the station to lock the modules in position.
Installation
Chapter 4
Jan 2020
39
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