Spot-type Static Eliminator

SJ-S series

This model has been discontinued.

Recommended Replaceable Products: High-Performance Micro Static Eliminator - SJ-M series

Spot Type Amplifier Unit SJ-S020

SJ-S020 - Spot Type Amplifier Unit




Voltage application method/applied voltage

Pulse AC method/±7000 V

Ion balance control method

I.C.C. method

Ion balance

±30 V (±50)*1

Control input

Static electricity sensor dedicated input

Alarm output

Maximum NPN open-collector output: 100 mA (40 V or less) N.C.

Main functions

Feedback from static electricity sensor (SK-200), alarm output, static elimination cycle setting, synchronization


Power voltage

24 VDC ±10 %

Current consumption

1 A or less

Environmental resistance

Ambient temperature

0 to +50 °C

Relative humidity

35 to 65 % RH (No condensation)


Controller: approx. 750 g
High-voltage power supply: approx. 650 g

*1 When the operating distance has been set to 150 mm and 33 Hz. The values inside the parentheses are when it has been set to 100 Hz.

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