15
Another factor to consider is the I/O wiring (see 2–5 I/O Wiring). If the CPU
and/or Expansion I/O Units are mounted vertically, a minimum of 70 mm
open space is required for ease of I/O wiring. The spacing of the mounting
holes, for both vertical and horizontal mounting is as shown below.
Horizontal Mounting
A
±
0.2
A
±
0.2
G
A
±
0.2
D C
4–M4
4–M4
2–M4
Expansion
I/O Unit
CPU
Analog
Timer Unit
B
B
F–10
A
±
0.2
2–M4
B
F
F
C
±
0.2
D
C4K
230 250
5
E
H
110
±
0.2
120
2–M4
I/O
Link
Unit
Vertical Mounting
D C
4–M4
CPU
B
5
A
±
0.2
Expansion
I/O Unit
D
230
120
2–M4
110
±
0.2
230
I–10
I–10
C
±
0.2
I
I
I/O
Link
Unit
Dimensions and Installation
Section 2–3
Summary of Contents for SYSMAC C20K
Page 1: ...Cat No W147 E1 02B ...
Page 2: ...K type Programmable Controllers Installation Guide Revised August 1993 C20P C60K C60K C20P ...
Page 3: ...iv ...
Page 5: ...vi ...
Page 8: ...x ...
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