Mechanical installation
￭ Necessary tools
• Screwdriver and a set of suitable bits.
￭ Unpacking and examining the delivery
1. Open the option package. Make sure that the package contains:
• the option module
• a mounting screw.
2. Make sure that there are no signs of damage.
￭ Installing the module
See section Installing option modules (page 107).
Electrical installation
WARNING!
Obey the instructions in chapter Safety instructions (page 15). If you ignore them,
injury or death, or damage to the equipment can occur. If you are not a qualified
electrician, do not do electrical work.
Make sure that the drive is disconnected from the input power during
installation. If the drive is already connected to the input power, wait for
5 minutes after disconnecting the input power.
￭ Necessary tools
• Screwdriver and a set of suitable bits.
￭ Wiring
Connect the external control cables to the applicable module terminals. Ground the outer
shield of the cables 360 degrees under a grounding clamp on the grounding shelf of the
control cables.
CHDI-01 115/230 V digital input extension module 211
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