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EA1 Series Capacitive Sensor
Cylindrical Proximity Sensor
 
Ideal for a variety of applications.
With a metal connector that can be tightened securely and a cable protector.
With an easy-to-see indicator, deeper mounting holes,and tightening flats for wrenches.
Diameter of sensor: 3.8, 4, 5.4,M5,M8,M12,M18,M30
 
 
Ordering Information :
 
Shielded (DC 3 - Wire) :
 
Item Size
Type
φ3 φ4 φ5.4 M5
EA1-03BR8□□ EA1-4B1□□ EA1-054B1□□ EA1-M5B1□□
Max sensing distance 0.8mm±15% 0.8mm±15% 1mm±15% 1mm±15%
Sensing distance 0~0.6mm 0~0.5mm 0~0.7mm 0~0.7mm
Sensing object 15% max. of sensing distance
Sensing object Iron,5x5x1mm
Voltage 12~24V DC pulse(P-P)10% max.
Leakage current 15mA max. 17mA max. 17mA max. 17mA max.
Control output 50mA max. open-collector output 100mA max.(DC30V)
Differential travel 1kHz 3kHz
Response speed - Power supply reverse polarity protection,Surge suppressor
Protection circuits Operation indicator(red LED)
Ambient temperature Operating:-25~+70℃, Storage:-40~+85℃(with  no  icing)
Ambient humidity Operating/Storage:35~95%RH
Residual voltage 2V max.(Load current:100mA, Cable length:2m)
Insulation resistance 50MΩ max.(DC500V) between current -carrying parts and case
Dielectric strength AC500V 50/60Hz 1min between current -carrying parts and case
Vibration resistance 10~55Hz 1.5mm double amplitude for 2 hours each in X,Y and Z directions
Shock resistance 500m/s2 10 times each X,Y and Z directions
Degree of protection IEC IP67
Material Case Stainless steel Brass-nickel plated
Clamping nuts TPX Heat-resisant ABS
Weight Approx.30g
Accessories - Two clamping nuts、Toothed washer
 
 
Shielded (DC 3 - Wire) :
 
Item Size
Type
M8 M12 M18 M30
EA1-M8B1R5□□ EA1-M12B2□□ EA1-M18B5□□ EA1-M30B10□□
Max sensing distance 1.5mm±10% 2mm±10% 5mm±10% 10mm±10%
Sensing distance 0~1.2mm 0~1.6mm 0~4mm 0~8mm
Sensing object 10% max. of sensing distance
Sensing object Iron,8x8x1mm Iron,12x12x1mm Iron,18x18x1mm Iron,30x30x1mm
Voltage 12~24V DC pulse(P-P)10% max.
Leakage current 13mA max.
Control output 200mA max.
Differential travel 2kHz 1.5kHz 0.6kHz 0.4kHz
Response speed Surge suppressor,output load short-circuit protection,power supply reverse polarity protection
Protection circuits Operation indicator(red LED)
Ambient temperature Operating:-25~+70℃, Storage:-40~+85℃(with  no  icing)
Ambient humidity Operating/Storage:35~95%RH
Residual voltage 2V max.(Load current:200mA, Cable length:2m)
Insulation resistance 50MΩ max.(DC500V) between current -carrying parts and case
Dielectric strength AC1000V 50/60Hz 1min between current -carrying parts and case
Vibration resistance 10~55Hz 1.5mm double amplitude for 2 hours each in X,Y and Z directions
Shock resistance 500m/s2  10 times each X, Y and Z directions 1000m/s2 10 times each X,Y and Zdirections
Degree of protection IEC IP67
Material Case Brass-nickel plated
Clamping nuts PBT
Weight Approx.55g Approx.65g Approx.140g Approx.190g
Accessories Two clamping nuts、Toothed washer
 
 
Unshielded (DC 3 - Wire) :
 
Item Size
Type
M8 M12 M18 M30
EA1-M8A2□□ EA1-M12A5□□ EA1-M18A10□□ EA1-M30A18□□
Max sensing distance 2mm±10% 5mm±10% 10mm±15% 18mm±15%
Sensing distance 0~1.6mm 0~4mm 0~8mm 0~14mm
Differential travel 10% max. of sensing distance
Sensing object Iron,12x12x1mm Iron,15x15x1mm Iron,30x30x1mm Iron,54x54x1mm
Voltage 12~24V DC pulse(P-P)10% max.
Leakage current 13mA max.
Load current 200mA max.
Response speed 0.8kHz 0.4kHz 0.2kHz 0.1kHz
Protection circuits Surge suppressor,output load short-circuit protection,power supply reverse polarity protection
Indicator Operation indicator(red LED)
Ambient temperature Operating:-25~+70℃, Storage:-40~+85℃(with  no  icing)
Ambient humidity Operating/Storage:35~95%RH
Residual voltage 2V max.(Load current:200mA, Cable length:2m)
Insulation resistance 50MΩ max.(DC500V) between current -carrying parts and case
Dielectric strength AC1000V 50/60Hz 1min between current -carrying parts and case
Vibration resistance 10~55Hz 1.5mm double amplitude for 2 hours each in X,Y and Z directions
Shock resistance 500m/s2  10 times each X, Y and Z directions 1000m/s2 10 times each X,Y and Zdirections
Degree of protection IEC IP67
Material Case Brass-nickel plated
Sensing surface PBT
Weight Approx.55g Approx.65g Approx.140g Approx.190g
Accessories Two clamping nuts、Toothed washer
 
 
Shielded (DC 2 - Wire) :
 
Item Size
Type
M8 M12 M18 M30
EA1-M8B2L□ EA1-M12B3L□ EA1-M18B6R5L□ EA1-M30B9L□
Max sensing distance 2mm±10% 3mm±10% 6.5mm±10% 9mm±10%
Sensing distance 0~1.6mm 0~2.4mm 0~5.6mm 0~8mm
Differential travel 15% max. of sensing distance
Sensing object Iron,8x8x1mm Iron,12x12x1mm Iron,18x18x1mm Iron,30x30x1mm
Voltage 12~24V DC pulse(P-P)10% max.
Leakage current 0.8mA max.
Load current 3~100mA
Response speed 1.5kHz 1kHz 0.5kHz 0.4kHz
Protection circuits Surge suppressor,output load short-circuit protection,power supply reverse polarity protection
Indicator Operation indicator(red LED)
Ambient temperature Operating:-25~+70℃, Storage:-40~+85℃(with  no  icing)
Ambient humidity Operating/Storage:35~95%RH
Residual voltage 3V max.(Load current:100mA, Cable length:2m)
Insulation resistance 50MΩ max.(DC500V) between current -carrying parts and case
Dielectric strength AC1000V 50/60Hz 1min between current -carrying parts and case
Vibration resistance 10~55Hz 1.5mm double amplitude for 2 hours each in X,Y and Z directions
Shock resistance 500m/s2  10 times each X, Y and Z directions 1000m/s2 10 times each X,Y and Zdirections
Degree of protection IEC IP67
Material Case Brass-nickel plated
Sensing surface PBT
Weight Approx.55g Approx.65g Approx.140g Approx.190g
Accessories Two clamping nuts、Toothed washer
 
 
Unshielded (DC 2 - Wire) :
 
Item Size
Type
M8 M12 M18 M30
EA1-M8A3R5□ EA1-M12A7L□ EA1-M18A12R5L□ EA1-M30A18L□
Max sensing distance 3.5mm±10% 7mm±10% 12.5mm±10% 18mm±15%
Sensing distance 0~3.2mm 0~6.4mm 0~11.2mm 0~16mm
Differential travel 15% max. of sensing distance
Sensing object Iron,20x20x1mm Iron,30x30x1mm Iron,30x30x1mm Iron,54x54x1mm
Voltage 12~24V DC pulse(P-P)10% max.
Leakage current 0.8mA max.
Load current 3~100mA
Response speed 1kHz 0.8kHz 0.4kHz 0.1kHz
Protection circuits Surge suppressor,output load short-circuit protection,power supply reverse polarity protection
Indicator Operation indicator(red LED)
Ambient temperature Operating:-25~+70℃, Storage:-40~+85℃(with  no  icing)
Ambient humidity Operating/Storage:35~95%RH
Residual voltage 3V max.(Load current:100mA, Cable length:2m)
Insulation resistance 50MΩ max.(DC500V) between current -carrying parts and case
Dielectric strength AC1000V 50/60Hz 1min between current -carrying parts and case
Vibration resistance 10~55Hz 1.5mm double amplitude for 2 hours each in X,Y and Z directions
Shock resistance 500m/s2  10 times each X,Y and Z directions 1000m/s2 10 times each X,Y and Zdirections
Degree of protection IEC IP67
Material Case Brass-nickel plated
Sensing surface PBT
Weight Approx.55g Approx.65g Approx.140g Approx.190g
Accessories Two clamping nuts, Toothed washer
 
 
 
 
 
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Orbital Systems (Bombay) Pvt. Ltd.
F-129, Ansa Industrial Estate,
Saki Vihar Road
Andheri (E)
Mumbai - 400 072
India
91-22-4208 1400 / 2847 3533
91-22-2847 6675 / 2847 6915
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