IS-120B
6. Interface
6-5
②
When external input signal is a common-minus input
③
When external input signal is a common-plus input
④
When external power supply input is used
〃
〃
6
7
8
9
1 0
1 1
1 2
2 1
2 2
0V
+ 2 4 V
+ 5 V
〃
〃
0V
+ 2 4 V
+ 5 V
6
7
8
9
1 0
1 1
1 2
2 1
2 2
6
7
8
9
1 0
1 1
1 2
〃
〃
2 1
2 2
+ 5 V
+24V
(External)
0V(External)