7 technical data of cpu 31x, 1 general technical data, 1 dimensions of cpu 31x – Siemens Simatic S7-300 CPU 31xC and CPU 31x S7-300 User Manual
Page 167: Technical data of cpu 31x

CPU 31xC and CPU 31x, Technical data
Manual, Edition 08/2004, A5E00105475-05
7-1
Technical data of CPU 31x
7
7.1
General technical data
7.1.1
Dimensions of CPU 31x
Each CPU features the same height and depth, only the width dimensions differ.
•
Height: 125 mm
•
Depth: 115 mm, or 180 mm with opened front cover.
40
115
65
125
Figure 7-1
Dimensions of CPU 31x
Width of CPU
CPU
Width
CPU 312
40 mm
CPU 314
40 mm
CPU 315-2 DP
40 mm
CPU 315-2 PN/DP
80 mm
CPU 317
80 mm