16
-
+
-
+
CPU
13
14
9
10
11
12
+
+
-
-
50
1
2
3
4
6
8
5
7
-
+
Power
supply
Output 1
Output 2
Output
circuit
Output
circuit
Power
circuit
Insulation circuit
Insulation circuit
24V DC
Power
circuit
Input
circuit
Display/Setting
key circuit
Power supply for
2-wire transmitter
m
A
D
C
SEWD
(Fig. 4.2-7)
4.3 Wiring of terminals
Warning
• For 100 to 240V AC, if AC power source is connected to incorrect terminals,
this instrument will burn out.
• For a 24V DC power source, do not confuse polarity when wiring.
4.3.1 Power source wiring
Use terminals 13 (+) and 14 (-) for the power supply to the instrument.
4.3.2 Output wiring
SE2
: Use terminals 9 (+) and 10 (-) for CH1 output wiring.
Use terminals 11 (+) and 12 (-) for CH2 output wiring.
SE1
: Use terminals 9 (+) and 10 (-) for the output wiring.
SEW
: Use terminals 9 (+) and 10 (-) for Output 1 wiring.
Use terminals 11 (+) and 12 (-) for Output 2 wiring.
