Siemens M7-400 ユーザーズマニュアル

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Racks
2-10
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Structure of ER1 and ER2
465 mm
240 mm
482.5 mm
257.5 mm
290 mm 190 mm
40 mm
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18
1
2
3
4
5
6
7
8
9
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
1 2 3 4 5 6 7 8 9
I/O bus
I/O bus
Figure 2-6
ER1 Rack with 18 Slots and ER2 Rack with 9 Slots
Technical Specifications of the ER1 and ER2 Racks
Rack
ER1
ER2
Number of single-width slots
18
9
Dimensions W x H x D (in mm)
482.5 x 290 x 27.5
257.5 x 290 x 27.5
Weight (in kg)
2.5
3.8 as of version 03
1.25
2.0 as of version 03
Busses
Restricted 
I/O bus
Restricted 
I/O bus