MODEL WPMZ-3-□□□-□□-□□□
2/12
IM-0881-04
-Relay output products
A
L
1・
2
C
O
M
C
O
M
A
L
1
Suitable wire：AWG 24 to 16
A
L
3
A
L
2
×
A
L
3・
4
C
O
M
A
L
4
1 2 3 4
5 6 7
8 9
10 11 12 13
E
X
T
1
E
X
T
2
E
X
T
3
E
X
T
4
E
X
T
5
External control inputs
Relay outputs
No.
Name
Description
1
AL1
AL1 relay output
2
AL1.2 COM
Common terminal for relay outputs of AL1 and
AL2
3
AL2
AL2 relay output
4
AL3
AL3 relay output
5
AL3.4 COM
Common terminal for relay outputs of AL3 and
AL4
6
AL4
AL4 relay output
7
×
NC
8
COM
Common
terminal for external control inputs
9
EXT 1
External control input No.1
10
EXT 2
External control input No.2
11
EXT 3
External control input No.3
12
EXT 4
External control input No.4
13
EXT 5
External control input No.5
４－３－２
.
Supply Power
No.
Name
Description
P1
POWER
(+)
Power source terminal
(In case of DC power,
＋
V
）
P2
POWER
(
－
)
Power source terminal
(In case of DC Power, 0V
）
P3
FG
(NC)
FG terminal
(DC power option: no connection
( Non-usable for a relay terminal))
４－４.
CONNECTION FOR UPPER ROW TERMINALS
４－４－１
.
4 Wire Type Straingauge Input / GO Output
*Screwless connector
+E
X
C
-S
IG
+S
IG
G
N
D
Ach Straingauge input
Suitable wire：AWG 24 to 16
-E
X
C
+E
X
C
-S
IG
+S
IG
G
N
D
Bch Straingauge input
Suitable wire：AWG 24 to 16
-E
X
C
20
14 15 16 17 18 19
27
21 22 23 24 25 26
G
O
.O
U
T
G
O
.G
N
D
G
O
.O
U
T
G
O
.G
N
D
●
Straingauge input / GO output
（
Ach
，
Bch
）
No.
Name
Description
14,21
+EXC
Bridge power supply
（＋）
15,22
-SIG
Input(
－
)
16,23
-EXC
Bridge power supply
（－）
17,24
+SIG
Input(
＋
)
18,25
GND
GND
19,26
GO.OUT
GO output(collector)
20,27
GO.GND
GO output(emitter)
*
When bridge power supply is 5V or 2.5V,
-EXC and GND are
connected internally.
・
Example for input connections
+EXC
-EXC
+SIG
-SIG
GND
+IN
-IN
+OUT
-OUT
Bridge circuit
WPMZ-3
Straingauge input
10V
(5V)
(2.5V)
４－４－２
.
Process Input / GO Output
*Screwless connector
Ach Process input
Suitable wire：AWG 24 to 16
G
O
.O
U
T
G
O
.G
N
D
V
H
I
L
O
+
E
X
C
-
E
X
C
A
H
I
Bch Process input
Suitable wire：AWG 24 to 16
G
O
.O
U
T
G
O
.G
N
D
V
H
I
L
O
+
E
X
C
-
E
X
C
A
H
I
20
14 15 16 17 18 19
27
21 22 23 24 25 26
※⑮、⑱ : connected internally
※ 、 : connected internally
22 25
●
Process input / GO output
（
Ach
，
Bch
）
No.
Name
Description
14,21
V HI
Voltage input(
＋
)
15,22
LO
Input(
－
)
16,23
A HI
Current input(
＋
)
17,24
+EXC
Sensor power supply
（＋）
18,25
-EXC
Sensor power supply
（－）
19,26
GO.OUT
GO output(collector)
20,27
GO.GND
GO output(emitter)
*
LO and -EXC are connected internally.
４－５.
CONNECTION FOR MIDDLE ROW TERMINALS
４－５－１
.
Analog Output
*Screwless connector
●WPMZ-3-□□□-1□-□□□
No.
Name
Description
28
V.OUT
Analog voltage output terminal (+)
29
V.COM
Analog voltage output terminal (
－
)
30
NC
No connection
*
Non-usable for a relay terminal
31
A.OUT
Analog current output terminal (+)
32
A.COM
Analog current output terminal (
－
)
33,34
NC
No connection
*
Non-usable for a relay terminal
４－５－２
.
BCD Output
●WPMZ-3-□□□-2or3□-□□□
No.
Name
Description
1 to 4
10
0
1-8
Bit 1-8 of BCD 10
0
digit output terminals
5 to 8
10
1
1-8
Bit 1-8 of BCD 10
1
digit output terminals
9 to 12
10
2
1-8
Bit 1-8 of BCD 10
2
digit output terminals
13 to 16
10
3
1-8
Bit 1-8 of BCD 10
3
digit output terminals
17 to 20
10
4
1-8
Bit 1-8 of BCD 10
4
digit output terminals
21 to 24
10
5
1-8
Bit 1-8 of BCD 10
5
digit output terminals
25
POL
BCD polarity output terminal
26
OVER
BCD over output terminal
27
PC
BCD synchronous signal output terminal
28
ENABLE
BCD enable terminal
By bringing to same voltage level of -D.COM
or connecting to –D.COM, transistors of BCD
outputs become OFF.
29 to 32
-D.COM
Common terminal for BCD open collector
NPN
33,34
+D.COM
External power terminal for BCD open
collector PNP
POWER
FG
（－）
（＋）
P2
P1
5.8max.
Suitable crimping
terminal
5.8max.
P3
（NC）
( )：DC POWER
V
.O
U
T
V
.C
O
M
N
C
A
.O
U
T
A
.C
O
M
N
C
N
C
34
28 29 30 31 32 33
* 、 :connected internally
29 32
Suitable wire：AWG24 to 16
E
N
A
B
L
E
34
33
-D
.C
O
M
O
V
E
R
2
1
10
2 8 2 8
2 8 2 8
1 4 1 4
1 4 1 4
0
10
1
10
2
10
3
10
0
10
1
10
2
10
3
-D
.C
O
M
P
C
P
O
L
1 4
10
4
2 8
10
4
-D
.C
O
M
+D
.C
O
M
(
P
N
P
)
-D
.C
O
M
+D
.C
O
M
(P
N
P
)
Suitable wire：AWG#28 flat cable(7/0.127mm)
2 8
10
5
1 4
10
5
