Connecting An Expansion I/O Unit - Omron CPM1A Operation Manual

Installing the CPM1A

3-3-3 Connecting an Expansion I/O Unit

V1 Units
1, 2, 3...
Installation
Lower the CPM1A so that the notch on the back of the PC catches the top of the
DIN Track. Push the PC forward until the lock snaps into place.
Removal
Pry the lock down with a standard screwdriver and pivot the PC upward to
remove it.
Up to 3 Expansion I/O Units can be connected to the CPM1A-30CDR-j(-V1)/
30CDT-j(-V1)/30CDT1-j(-V1) and CPM1A-40CDR-j(-V1)/40CDT-j(-V1)/
40CDT1-j(-V1) CPU Units. Use the following procedure when connecting an
Expansion I/O Unit.
1. Remove the cover from the CPU Unit's Expansion I/O Unit Connector. Insert
a flat-blade screwdriver into the slot on the cover and press down lightly on
the handle of the screwdriver to remove it from the case.
Screwdriver
Screwdriver
Expansion I/O Unit
connector cover
Section 3-3
47