Koganei ZL1 Series, Manual

Page: 5 / 14

Handling instructions and precautions
Diagram of inner circuits
General precautions
Wiring
1. When using a power supply with a commercially available
switching regulator, be sure to connect a frame ground (F.G.).
2. Be sure to connect a frame ground (F.G.) to the devices when
using devices that generate noise (switching regulator,
inverter motor, etc.) in the vicinity of the installed sensor.
3. After completing wiring work, check to make sure that all
connections are correct.
Other
1. Check fluctuations in the power source to confirm they do not
exceed the ratings before turning on the power.
2. Avoid use during the transitional state (1 second) when the
power is turned on.
3. Never use a needle or any other sharp, pointed object to
perform key operations.
24 VDC
±10%
+
−
D
M
a
in
c
ir
c
u
it
Linear magnetic sensor controller
Sensor head
Power supply/
switching cable
Note: If you use an extended cable, be aware that voltage decreases due to its resistance.
1
2
3
4
5 OV (blue wire)
LED (red wire)
B_IN (black wire)
A_IN (white wire)
+V (brown wire)
Tr
1
Tr
2
Tr
3
Tr
4
Tr
5
Z
D5
Z
D4
Z
D3
Z
D2
Z
D1
3
5
1
6
7
8
4
2
Load
Load
Load
Load
Load
STAB (black wire)
+Vcc (brown wire)
OUT1 (white wire)
OUT2 (red wire)
OUT3 (green wire)
OUT4 (yellow wire)
GND (blue wire)
Analog output (grey wire)
Symbol D : Power supply reverse-polarity protection diode
Z
D1
to Z
D5
: Surge voltage absorption zener diode
Tr
1
to Tr
5
: NPN output transistor
Sensor section
内部回路
_1_
改訂
M
a
in
c
ir
c
u
it
2
駆動機器図面
エアシリンダ 三校
849
旧版
6
03̲2016