25
Installation Section 2-1
E5GN
• Waterproofing is not possible when group mounting several Controllers.
• The recommended panel thickness is 1 to 5 mm for the E5CN, E5CN-U,
and E5GN, and 1 to 8 mm for E5AN and E5EN.
• Units must not be closely mounted vertically. (Observe the recommended
mounting space limits.)
• When group mounting several Controllers, ensure that the surrounding
temperature does not exceed the ambient operating temperature listed in
the specifications.
2-1-3 Mounting
E5CN/CN-U
For the Wiring Socket for the E5CN-U, order the P2CF-11 or P3GA-11 sepa-
rately.
Mounting to the Panel
1,2,3... 1. For waterproof mounting, waterproof packing must be installed on the
Controller. Waterproofing is not possible when group mounting several
Controllers. Waterproof packing is not necessary when there is no need for
the waterproofing function. There is no waterproof packing included with
the E5CN-U.
2. Insert the E5CN/E5CN-U into the mounting hole in the panel.
3. Push the adapter from the terminals up to the panel, and temporarily fasten
the E5CN/E5CN-U.
4. Tighten the two fastening screws on the adapter. Alternately tighten the
two screws little by little to maintain a balance. Tighten the screws to a
torque of 0.29 to 0.39 N·m.
40 min.
22.2
45
+0.6
0
+0.3
0
+1.0
0
22.2
+0.3
0
Individual Mounting Group Mounting
(48 × number of units − 2.5)
Adapter
Waterproof packing
Panel
E53-COV17
Terminal Cover
E5CN E5CN-U
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