Page top

E2S-Q22 1M

Super-compact Proximity Sensor

CG Image [3D-CAD]

DC 2-Wire Model , Unshielded , Head On Type , Sensing Distance 2.5 mm , Operation Mode NC

about this Product Family

Type Unshielded
Sensing method Inductive type
Sensing distance 2.5mm -15% to +15%
Setting distance 0 to 1.9 mm
Differential distance 10% Max. of sensing distance
Sensing object Ferrous metal (Sensitivity lowers with non-ferrous metals.)
Standard sensing object Iron 15*15*1mm
Response frequency (average)
Power supply voltage 12 to 24 VDC ripple(p-p)
Operating voltage range 10 to 30 VDC
Leakage current 0.8 mA Max.
Control output (Output type) DC 2-wire models with polarity
Control outpu (Switching capacity) 3 to 50mA
Control outpu (Residual voltage) 3 (under load current with cable length of 1m)
Indicator Operation indicator(red)
Operation mode NC
Protective circuit Surge suppressor
Power supply reverse polarity protection
Standard or Different frequency Standard
Ambient temperature Operating: -25 to 70 ℃
Storage: -40 to 85℃
(with no icing or condensation)
Ambient humidity Operating:
(with no condensation)
Temperature influence +-15% Max. of sensing distance in temperature range of -25 to +70CEL
(As the basis for sensing distance of 23CEL)
Voltage influence +-2.5% Max. of sensing distance in rated voltage range +-10%. (As the basis for sensing distance at standard power voltage)
Insulation resistance 50 M OHM Min. at 500VDC between charged parts and the case
Dielectric strength 1000 VAC 50/60 Hz for 1 minute between charged parts and the case
Vibration resistance 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance 500m/s2 for 3 times each in X, Y, and Z directions
Degree of protection IEC60529: IP67
Applicable standard (EC Directive (Low Voltage Directive)) EN60947-1
Applicable standard (EC Directive ()) EMI: EN60947-5-2
Emission Enclosure: CISPR11 Group 1 class A
EMS: EN60947-5-2
Immunity ESD: IEC61000-4-2
Immunity RF-interference: IEC61000-4-3
Immunity Conducted Disturbance: IEC61000-4-6
Immunity Burst: IEC61000-4-4
CE marking: Equipped
Applicable standard (CCC mark) Not equipped
Connection method Pre-wired models (Cable length: 1 m)
Weight (Packed state) approx. 10 g
Material (case) Polyarylate
Material (sensing surface) Polyarylate
Accessories Mounting bracket

All units are in millimeters unless otherwise indicated.

A = 75 mm Min. (Different frequency: 50 mm Min.)
B = 25 mm Min. (Different frequency: 8 mm Min.)
When installing two or more Sensors face to face or side by side, ensure that the minimum distances given in figure above are maintained.

A = 15 mm Min.
B = 10 mm Min.
C = 3 mm Min.
Provide a minimum distance between the Sensor and the surrounding metal as shown in figure above.