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2.Pre-Measurement Procedures - 2.1.Before Switching On the Power
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1WMPD4004445
2.1.2. Installing Input Modules
WARNING
In order to prevent electrocution and damage to the product, make sure to turn the power off and
remove the power cable and signal input cable from the main unit before replacing an input module.
In order to prevent electrocution or damage to the main unit caused by infiltration of foreign
material, make sure to install the included empty panels to unused slots.
Installation Procedure
Step 1. Turn the power OFF.
Step 2. Disconnect the power cable.
Step 3. Grip the handles on both edges and insert the module straight in along the guide rails.
The module type should be on the operation panel side.
Step 4. Tighten the screws on both edges with a Phillips head screwdriver (No. 2).
Removal Procedure
Step 1. Turn the power OFF.
Step 2. Remove the connected input cable.
Step 3. Disconnect the power cable.
Step 4. Loosen the screws on both edges with a Phillips head screwdriver.
Step 5. Grip the handles on both edges and pull the module straight out.
Step 6. Install an empty panel if the slot will not be used.