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Discontinued
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Ultra-compact Ionizer ER-V

I/O Circuit and Wiring diagrams

ER-VS02

I/O circuit diagram

Symbols・・・ D : Reverse supply polarity protection diode
ZD1, ZD2 : Surge absorption zener diode
Tr1, Tr2 : NPN output transistor

Connector terminal arrangement

Terminal No. Description Color code of cable with connector
(1) 0 V Blue
(2) COM (–) -
(3) Discharge halt input Pink
(4) Reset input Violet
(5) 24 V Brown
(6) COM (+) -
(7) Check output Orange
(8) Error output Black
Note: (1) and (2) are short-circuited at the connector side.
(5) and (6) are short-circuited at the connector side.

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