Installation
3.2 Mounting the I/O module
RF180C communication module
12 Operating Instructions, 12/2012, J31069-D0177-U001-A6-7618
3.2 Mounting the I/O module
Features
● The base unit is mounted on a stable surface
Note
Functional ground (PE)
If a grounded metal mounting surface is used, the bottom mounting screw of the RF180C
module already establishes a reliable grounding connection. This eliminates the need for
a separate grounding cable. If you use the fixing screw as grounding connection, the
thread of the fixing screw or the contact facing of the fastening nut on the base must be
unpainted. This ensures a low-resistance connection.
Requirements
Screws:
Screw type Description
M5 cylindrical head screw to ISO 1207/ISO 1580
(DIN 84/DIN 85)
Cylindrical head screw with M5 hexagonal
recessed hole according to DIN 912
The screw should be at least 20 mm long.
You will also need washers according to DIN 125.
Required tools
Medium-sized cross-head screwdriver or 8 mm socket wrench.
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