Omron proximity switch รุ่น E2S-W25
Sensing head size : 8 mm x 7.4 mm x 20 mm
Type : Square type、Unshielded
Sensing distance : 2.5 mm ±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 x 15 x 1 mm
Response frequency : 1 kHz (Average value)
Power source : DC Three-wires models
Power supply voltage : 12 to 24 VDC (ripple (p-p) 10% max.)
Operating voltage range : 10 to 30 VDC
Current consumption : at 24 VDC, no load: 13 mA max.
Control output (Output type) : PNP open collector
Control output (Switching capacity) : 50 mA max. (30 VDC max.)
Control output (Residual voltage) : 1 V max. (Load current 50 mA with cable length of 1 m)
Indicator : Operation indicator (orange)
Operation mode : NO
Protective circuit : Power supply reverse polarity protection Surge suppressor
Ambient temperature:
Operating: -25 to 70℃
Storage: -40 to 85℃
Ambient humidity:
Operating: 35 to 90%
Storage: 35 to 95%
Temperature influence : ±15% max. of sensing distance at 23 ℃ in the temperature range of −25 to 70 ℃
Voltage influence : ±2.5% max. of sensing distance at rated voltage in the rated voltage ±10% range
Insulation resistance : Between charged parts and the case: 5 MΩ min. at 500 VDC
Dielectric strength : Between charged parts and the case: 1000 VAC 50/60 Hz 1 min
Vibration resistance : Destruction: 10 to 55 Hz, 1.5 mm double amplitude each in X, Y, and Z directions for 2 h
Shock resistance : Destruction: 500 m/s**2 3 times each in X, Y and Z directions
Degree of protection : IEC: IP67
Connection method : Pre-wired models (Cable length: 1 m)
Weight : Package: Approx. 10 g
Material : Case: Polyarylate
Accessories : Mounting bracket
