KEYENCE SJ-LM series Compact Nozzle Static Eliminator

Type

Nozzle type

Tube type

Voltage application method

High frequency AC method

Applied voltage

2.2 kVAC

2.5 kVAC

Ion balance

±10 V^*1

±10 V^*6

Static elimination time

0.4 sec.^*1

See Data Sheet.

Air supply pressure

0.05 to 0.5 MPa

Air supply temperature

0 to +50°C

Connection tube

Outer diameter: ø6, inner diameter: ø4

Ozone concentration

0.05 ppm or less^*2

0.05 ppm or less^*7

Control input

Static elimination stop input

Switchable between non-voltage input and voltage input
Non-voltage input: ON voltage 2 V or lower, OFF current 0.1 mA or lower, ON current 2 mA or lower (short circuit)
Voltage input: Maximum input rating 30 V, ON voltage 7 V or higher, OFF current 0.1 mA or lower, ON current 1.5 mA or lower (at 30 V)^*3

Reset input

LPC mode input

Control output

Alarm (N.C.)/Ion level alarm (N.O.)

Open-collector output 30 VDC or less,
50 mA max., residual voltage 1.5 V or less,
NPN/PNP settings switchable^*3*4

Ratings

Power voltage

24 VDC ±10% (including ripple) or
12 VDC (dedicated AC adapter OP-88020/87722^*5)

Current consumption

0.2 A or less (24 VDC)
0.3 A or less (12 VDC)

Environmental resistance

Ambient temperature

0 to +50°C (0 to +40°C when OP-87722 is used)

Relative humidity

35 to 65% RH (no condensation)

Overvoltage category

I

Pollution degree

2

Material

Main unit case: PBT / Charge indicator: TPU / Securing bracket: SUS303, PBT
Cable: PVC, TPE, copper alloy
Connector: PBT, brass + gold plating, phosphor bronze + gold plating, coper alloy + gold plating
Fitting: Brass + electroless Ni plating, POM, NBR

Weight

Approx. 60 g

Approx. 65 g