A-275
F3C-AA42-
@@
F3C
-AA42
-
@@
Operation
Jamming control connections and principal circuit (Only F3C-AA42-3J)
Output con-
figuration
Mode switch
Output tran-
sistor
Output circuit
F3C-AA42-1
F3C-AA42-3J
PNP
Dark-ON
ON when
light is not re-
ceived
Timing Chart
F3C-AA42-3J
Plug for power supply
Socket for neighbouring sensor
Cable for valve
No. 1 / bn
+Vcc(10 ... 30 V DC)
+Vcc(10 ... 30 V DC)
- / -
No. 2 / wt
Control output
Control input
- / -
No. 3 / bl
0 V
0 V
- / -
No. 4 / bk
Release input
Release output
- / -
bn (bk)
- / -
- / -
+ Valve output
bl (bk-ye)
- / -
- / -
0 V / Valve
F3C-AA42-1
1 / + Vcc
4 / ..... NC
2 / Output
3 / .... 0 V
bn
bk
wt
bl
Photoelectric
Sensor
bn
bk
wt
bl
1
4
2
3
F3C-AA42-3J
1 / ...+ V cc
4 / Release
2 / .. Output
3 / ....... 0 V
bn
bk
wt
bl
+ Vcc ...
Release
Input .....
0 V ........
0 V
+ Valve
bn (bk-ye)
bl (bk)
Photoelectric
Sensor
ON
OFF
Light received
Light is not received
ON
OFF
Operate
Release
Light indicator
(red)
Output transistor
Load (relay)
0V
Release
+Valve/bn (bk)
-Valve/bl(bk-ye)
+Valve/bn (bk)
-Valve/bl(bk-ye)
+Valve/bn (bk)
-Valve/bl(bk-ye)
1
2
4
3
bn
bk
wt
bl
bn
bk
wt
bl
4
2
3
Sensor 1
Sensor 2
... Sensor 30
+ VCC
1
2
4
3
bn
bk
wt
bl
bn
bk
wt
bl
1
4
2
3
1
2
4
3
bn
bk
wt
bl
bn
bk
wt
bl
1
4
2
3
Control ->
0V
Release
+ VCC
Control ->
0V
Release
+ VCC
Output