【Notification of Manufacturer Change for Panasonic Industrial Devices SUNX Products and Panasonic Industrial Devices SUNX Tatsuno Products】
From April 1, 2024, the terms "Panasonic Industrial Devices SUNX Co., Ltd." and "Panasonic Industrial Devices SUNX Tatsuno Co., Ltd."
in this page and in the manuals and other documents to be downloaded will all be replaced with "Panasonic Industry Co., Ltd." and applied accordingly.
Electrostatic Sensor EF-S1
I/O Circuit and Wiring diagrams
EF-S1C[NPN output]
I/O circuit diagram
Notes:
| 1) |
If using together with an ionizer, the 0 V line of this product should be connected to the ionizer ground. In addition, the metal parts of the sensor head (EF-S1HS) are connected to the 0 V line, so it should be insulated during installation. |
| 2) |
In case of using the analog voltage output, connect a device having a input impedance of 1MΩ or more. Further, the analog voltage output does not incorporate a short-circuit protection circuit.
Do not connect it directly to a power supply or a capacitive load. |
*1 |
 |
|
| Symbols・・・ |
D : Reverse supply polarity protection diode
ZD1, ZD2 : Surge absorption zener diode
Tr1, Tr2 : NPN output transistor |
Wiring diagram
<Points to note when using analog output>
Because the 0 V lines for judgment output and analog voltage output are common, the analog voltage output may vary depending on the load current. In order to satisfy the linearity specifications for the analog voltage output, do not use the judgment output. |
* Connector for controller (CN-EP1) pin position
| Terminal No. |
Mating cable |
| (1) |
+V: Brown |
| (2) |
0 V: Blue |
| (3) |
Sensor output: Orange / Violet |
| (4) |
Shield wire |
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