Static Elimination System

SJ-R series

This model has been discontinued.
Compliance with the certification standard is ensured as of the time of shipment from our company.

Bar Type Main Unit, Silicone Model 2280 mm SJ-R228CA

SJ-R228CA - Bar Type Main Unit, Silicone Model 2280 mm

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Specifications

Model		SJ-R228CA
Ion generation method		Corona discharge method
Structure		Shockless resistor connection type
Voltage application method/applied voltage		Pulse AC method/±7000 V
Ion balance control method		I.C.C. method
Ion balance		±30 V^*1
Operating distance		50 to 2,000 mm
Control input		NPN open collector or non-voltage contact signal
Control output		NPN type photo relay: max. 100 mA (40 V or less)
Air purge connection port		M5
Air purge supplied pressure		0.2MPa or less
Major features		Ion level warning output, alarm output
Rating	Power voltage	24 to 36 VDC ±10 %
	Overvoltage category	I
	Pollution level	2
	Current consumption	250 mA (at 24 VDC)/150 mA (at 36 VDC)
Environmental resistance	Ambient temperature	0 to +50 °C
	Relative humidity	35 to 85 % RH (No condensation)
Material	Electrode probe	Silicon
	Ground electrode	Stainless steel
	Main body	ABS resin
Weight	Bar	Approx 2,550 g
^*1 Operating distance: 600 mm (10 Hz), 1,500 mm (1 Hz). Ambient usage temperature: 0 to +50°C. Ambient usage humidity: 35 to 65%RH. This is the value measured with a 0.3 m/s downflow. (Contact KEYENCE for information on the ion balance with an ope