Mitsubishi Electric A173UHCPU User Manual page 93

3. MOUNTING AND WIRING
3.2.1 Mounting without DIN Rail
3.2.2 Mounting with DIN Rail
Drill mounting screw holes in accordance with the outline dimensional drawings in
Appendix 1.3 Main Base Unit and Appendix 1.4 Extension Base Unit.
Screw
Base mounting screw (M5 screw)
The main base unit and extension base unit are fitted with DIN rail mounting hooks
as standard.
This section describes the method for mounting the DIN rail.
(1) Applicable DIN rail models (JIS-C2B12)
TH35-7.5Fe
TH35-7.5AI
TH35-15Fe
(2) Spacing of DIN rail mounting screws
If a TH35-7.5Fe or TH35-7.5AI DIN rail is used, insert screws at a pitch of 200
mm (7.87 inch) max. to reinforce the rail mounting.
DIN rail
35mm
(1.38 inch)
Tightening Torque Range N
(Control box, when screws are made of iron)
P P
3 − 2
cm
273 to 361
DIN rail mounting screw
P
P=200mm (7.87 inch) max.