Graphical Digital Panel Meter WPMZ-3 INSTRUCTION MANUAL
14
IM-0883-01
CONNECTION FOR LOWER ROW TERMINALS
COMPARETIVE OUTPUT(O.C.)/EXTERNAL CONTROL INPUT
Screwless terminals
No.
Name
Description
1
AL1 c
AL1 open-collector output (collector)
2
AL2 c
AL2 open-collector output (collector)
3
AL3 c
AL3 open-collector output (collector)
4
AL4 c
AL4 open-collector output (collector)
5
AL+COM e
Common terminal for PNP output (emitter)
(NPN output : no connection)
6
AL-COM e
Common terminal for NPN output (emitter)
(PNP output : GND for PNP)
7,8
COM
Common
terminal for external control inputs
9
EXT CONTROL 1
External control input No.1
10
EXT CONTROL 2
External control input No.2
11
EXT CONTROL 3
External control input No.3
12
EXT CONTROL 4
External control input No.4
13
EXT CONTROL 5
External control input No.5
*1 “AL-COM e terminal” and “COM terminal” is connected internally and same voltage level.
A
L
2
C
O
M
A
L
1
Suitable wire：AWG 24 to16
A
L
4
A
L
3
C
O
M
A
L
+
C
O
M
A
L
-
C
O
M
1
2 3 4
5 6 7
8 9
10 11 12 13
※⑥、⑦、⑧ : connected internally
E
X
T
1
E
X
T
2
E
X
T
3
E
X
T
4
E
X
T
5
External control inputs
Open collector outputs
