Koganei FRZB Series, Manual

Page: 30 / 36

External connection example Internal circuit
Code
…
D : Reverse current protection diode for power supply
Z
D1
, Z
D2
: Zener diodes for surge voltage absorption
T
r
1
, T
r
2
: PNP output transistor
D
1
D
2
D
3
12 to 24V DC
±10%
+
−
Load
Load
T
r
1
Z
D2
Z
D1
T
r
2
100mA MAX.
100mA MAX.
(blue) 0 V
1
Terminal no.
Color of leads of cable with connector
2
3
4
(black)
comparative
output 1
(white) comparative output 2
(brown) + V
Main circuit
(black) comparative output 1
(white) comparative output 2
D
(brown) + V
(blue) 0 V
T
r
1
Z
D2
Z
D1
T r
2
Main circuit
External connection example Internal circuit
Terminal no.
Color of leads of cable with connector
1
2
3
4
Load
Load
12 to 24V DC
±10%
+
−
Input/output circuit diagram
Terminal layout
Input/output circuit and connections
Terminal no. Name
＋
V
Comparative output 1
Comparative output 2
0V
❶
❷
❸
❹ ①
②
③
④
① ② ③ ④
GS6
20 [0.787]
20 [0.787]
M3
×
0.5
Female thread, depth 4 [0.157]
M5
×
0.8
Female thread
12
[0.472]
Connector
1.5 [0.059]
30 [1.181]
30 [1.181]
9.5 [0.374]
42.5 [1.673]
7.5
[0.295]
NPT1/8 male thread
25.5 [1.004]
(35 [1.38])
(8 [0.31])
(8 [0.31])
(50 [1.97])
2000 [78.7]
φ
3.7 [0.146] cable
MODE
Ｅ＊＊＊
MPa GS6 KOGANEI
φ
0.146 cable
1
GS620
−
3W
− 0 ． 1 〜 1 MPa
1.181
1.181
0.374
1.673
0.295
1.004
0.059
NPT1/8 male thread
0.787
Connector
0.787
0.472
M3
×
0.5mm
Female thread, depth 0.157
M5
×
0.8mm
Female thread
(1.38)
(0.31)
(0.31)
(1.97)
78.7
GS620-3W
Dimensions
in.
Order codes
GS6 20 3W
Digital
pressure switch
Operating pressure range
20
：
High-pressure type -14.5 to +145 psi
NPT thread specifications