
- 17 -
1
2
3
4
+
-
5
6
7
8
CPU
13
14
9
10
11
12
-
+
-
+
-
+
A1 output
A2 output
CH1
A3
output
A4
output
A5
output
A6
output
Input
circuit
Power
circuit
Output
circuit
Output
circuit
Insulation
circuit
Insulation
circuit
Insulation
circuit
mA DC
Display/Setting
key circuit
Power supply
A1 output
A2 output
1
2
3
4
+
-
-
+
5
6
7
8
CPU
13
14
9
10
11
12
-
+
-
+
-
+
A3
output
A4
output
A5
output
A6
output
Power supply
Input
circuit
Insulation
circuit
Display/Setting
key circuit
Insulation
circuit
Output
circuit
Power
circuit
Output
circuit
Insulation
circuit
V DC
V( 1V) DC
SE1AA
(Fig. 4.2-7)
SE1VA
DC voltage input terminals:
V DC: 0 to 1 V DC
V(>1V) DC: 0 to 5 V DC, 1 to 5 V DC, 0 to 10 V DC
(Fig. 4.2-8)
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