System Configurations; Overall Configurations - Mitsubishi Electric MELSEC A Series Manual

2. SYSTEM CONFIGURATIONS

2. SYSTEM CONFIGURATIONS
2.1

Overall Configurations

Building block-type
Type
Type
Extension base unit
Type
Fig.2.1 Overall Configuration Using a Building Block–Type PC CPU
(1) Figure 2.1 shows the overall system configuration when the A68ADN is used
with a building block-type PC CPU
PC CPU
Main base unit
A38B
A35B
A32B
Extension cable
AC06B
AC12B
AC30B
A68B
A65B
A58B
A55B
2 − 1
MELSEC-A
A 68ADN
RUN
CH.
OFFSET
GAIN
TEST 1
1
3 2
3
V. 4
I. 5
C
H COM 6
7
1 FG
V. 8
C I. 9
H 10
COM
11
2 FG
V. 12
13
C I.
H COM 14
3 15
FG
V. 16
17
C I.
H COM 18
4 19
FG
V. 20
21
C I.
H COM 22
5 FG 23
24
V.
I. 25
C
26
H COM
27
6 FG
28
V.
29
C I.
H COM 30
7 31
FG
V. 32
33
C I.
H COM 34
8 35
FG
36
37
ANALOG
GND 38
A D
0 10 V
4~20mA
A-D converter module
Type A68ADN