150 Optional I/O extension modules
Layout
4
4
4
Item
Description
1
Grounding screw
2
Hole for mounting screw
3
3-pin terminal blocks for relay outputs
4
3-pin terminal block for 115/230 V inputs
5
Diagnostic LED
Mechanical installation
Necessary tools and instructions
•
Screwdriver and a set of suitable bits.
Unpacking and checking the delivery
1. Open the option package.
2. Make sure that the package contains:
•
CHDI-01 high voltage digital extension module
•
mounting screw.
3. Make sure that there are no signs of damage.
Installing the module
See chapter
Installing optional modules
1
on page 87.
3
5
3
2
Additional
information
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-
Page
151
Page
151
Page
153