Mitsubishi Electric A173UHCPU User Manual page 152

APPENDICES
(3) A178B(-S1/S2/S3) main base unit
4 mounting screws
(M5 25)
OUT
A178B
16.4
410(16.15)
(0.65)
430(16.94)
28
(1.1)
Unit = mm(inch)
APP − 18