Thin Type Ionizer
ER-VW
1094
FIBER
SENSORS
LASER
SENSORS
PHOTO-
ELECTRIC
SENSORS
MICRO
PHOTO-
ELECTRIC
SENSORS
AREA
SENSORS
LIGHT
CURTAINS
PRESSURE /
FLOW
SENSORS
INDUCTIVE
PROXIMITY
SENSORS
PARTICULAR
USE
SENSORS
SENSOR
OPTIONS
SIMPLE
WIRE-SAVING
UNITS
WIRE-SAVING
SYSTEMS
MEASURE-
MENT
SENSORS
STATIC
CONTROL
DEVICES
ENDOSCOPE
LASER
MARKERS
PLC /
TERMINALS
HUMAN
MACHINE
INTERFACES
ENERGY
CONSUMPTION
VISUALIZATION
COMPONENTS
FA
COMPONENTS
MACHINE
VISION
SYSTEMS
UV
CURING
SYSTEMS
Selection
Guide
Static
Removers
Cleaning
Box
Pluse
Air-gun
Electrostatic
Sensor
ER-Q
ER-F
ER-TF
ER-VW
ER-V
SPECIFICATIONS
Notes: 1) Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 °C +68 °F.
2) A typical sample applied with a supply voltage of 24 V, a distance of 100 mm 3.937 in from the front surface of the air flow outlet and a pressure of 0.25
MPa. (Measured on a sample left in the atmosphere at a relative humidity of 65 % RH or less for 24 hours or more.)
3) A typical sample applied with a supply voltage of 24 V, a distance of 300 mm 11.811 in from the front surface of the air flow outlet and a pressure of 0.25 MPa.
4) Dry clean air is air that has been processed through an air dryer (freezing point around –20 °C –4 °F) and an air filter (mesh size around 0.01 m
0.0004 mil).
5) ‘‘DSC’’ is an abbreviated name of ‘‘DISCHARGE’’.
6) Discharge halts when lights up.
Type
Spot type
Item
Model No.
ER-VW
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 /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)
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)
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 °C +32 to +131 °F (No dew condensation), Storage: –10 to +65 °C +14 to +149 °F
Ambient humidity
35 to 65 % RH (No dew condensation), 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 (SUS), 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.