Panasonic / Sunx ER-VW Specifications

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Type Spot type
Model No. ER-VW
Applicable CE marking directives EMC Directive, RoHS Directive
Charge removal time
(±1,000 V → ±100 V)
1 sec. or less (Note 2)
Ion balance ±10 V or less (Note 2)
Ozone generation 0.05 ppm or less (Note 3)
Applicable fluid Air (dried clean air) (Note 4)
Supplied air flow 60 l/min. (ANR) or less
Air pressure range 0.05 to 0.5 MPa
Supply voltage 24 V DC ± 10 %
Current consumption 120 mA or less
Discharge method High frequency AC method
Discharge output voltage 2,000 V approx.
Output
Check (CHECK)
Error (ERROR)
Discharge (DSC)(Note 5)
NPN open-collector transistor
– Maximum sink current: 50 mA
– Applied voltage: 30 V DC or less (between output and 0 V)
– Residual voltage: 1 V or less (at 50 mA sink current)
Output operation Check output (CHECK): ON when the discharge needle is dirty or worn, OFF when operation is normal
Error output (ERROR): OFF when abnormal discharge is detected, ON when operation is normal
Discharge output (DSC)(Note 5): ON when discharging, OFF when discharge halts
Short-circuit protection Incorporated
Discharge halt input (DSC OFF)
(Note 5)
Short-circuit to 0 V: Discharge halt, Open: Discharge allowed (operation start)
Reset input (RESET) In the state that operation is stopped due to an error detection, open 0 V of the power supply from short-circuit state to cancel ERROR
Indicators Power (POWER) Green LED (lights up when the power is ON)
Discharge (DSC)(Note 5) Green LED (lights up when discharging)
Air monitoring (AIR) (Note 6) Orange LED (lights up when no air is being supplied)
Check (CHECK) Orange LED (lights up when the discharge needle is dirty or worn, etc.)
Error (ERROR) Red LED (lights up when abnormal discharge is detected)
Ambient temperature 0 to +55 ℃ +32 to +131  (No dew condensation allowed),
Storage: -10 to +65 ℃ +14 to +149 
Ambient humidity 35 to 65 % RH (No dew condensation allowed), Storage: 35 to 65 % RH
I/O connector For power & input / output: 8-pin connector, For connection: 9-pin connector
Connectable units Maximum number of connectable units: 5 (Including this unit)
Enclosure earthing Capacitor earth
Material Enclosure: ABS (Nickel plated), Nozzle mount, Screw mount, Nozzle: Stainless steel, Discharge needle: Tungsten
Weight Net weight: 110 g approx., Gross weight: 180 g approx.
Accessories Connector attached cable: 1 pc. (length 0.5 m 1.640 ft), End connector (9-pin): 1 pc., Lead wire for connecting F.G.: 1 pc.