5
Serial port connection (RS485)
* drilling
dimensions
The second cable entry point is intended for the serial port connection. Remove the key touchpad
and take the sealing element out of the cable entry point. Pass the cable through the cable entry
point and attach it to clamps 1, 2, 3 and 4. Fix the cable to the cable duct entry. Ensure that the
cable diameter meets the cable duct entry guidelines otherwise the IP protection rating is not
achieved. Then screw the key touchpad back on again using the four screws.
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