Cảm biến Panasonic EX-31B (Threaded Miniature Photoelectric Sensor)

Product Number : EX-31B
Part Number : EX-31B
CE marking directive compliance EMC Directive, RoHS Directive
Sensing range : 500 mm 19.685 in
Sensing object : dia. 2 mm dia. 0.079 in or more opaque object (Completely beam interrupted objects)
Hysteresis –
Repeatability(perpendicular to sensing axis) : 0.05 mm 0.002 in or less
Supply voltage 12 to 24 V DC plus or minus 10 % Ripple P-P 10 % or less
Current consumption: Emitter: 10 mA or less
Receiver: 10 mA or less
Output NPN open-collector transistor
– Maximum sink current: 50 mA
– Applied voltage: 30 V DC or less (between output and 0 V)
– Residual voltage: 2 V or less (at 50 mA sink current), 1 V or less (at 16 mA sink current)
Output:Utilization category : DC-12 or DC-13
Output:Output operation Dark-ON
Output:Short-circuit protection Incorporated
Response time : 0.5 ms or less
Operation indicator : Orange LED (lights up when the output is ON)
(incorporated on the receiver)
Stability indicator : Green LED (lights up under stable light received condition orstable dark condition, incorporated on the receiver)
Sensitivity adjuster –
Pollution degree : 3 (Industrial environment)
Protection : IP67 (IEC)
Ambient temperature : -25 to +55 degrees -13 to +131 degrees Fahrenheit (No dew condensation or icing allowed), Storage: -30 to +70 degrees -22 to +158 degrees Fahrenheit
Ambient humidity : 35 to 85 % RH, Storage: 35 to 85 % RH
Ambient illuminance : Incandescent light: 3,000 lx or less at the light-receiving face
Voltage withstandability : 1,000 V AC for one min. between all supply terminals connected together and enclosure
Insulation resistance : 20 MOhm , or more, with 250 V DC megger between all supply terminals connected together and enclosure
Vibration resistance : 10 to 500 Hz frequency, 3 mm 0.118 in double amplitude (20 G max.) in X, Y and Z directions for two hours each
Shock resistance : 500 m/s2 acceleration (50 G approx.) in X, Y and Z directions three times each
Emitting element : Red LED (modulated)
Material : Enclosure: Die-cast zinc (Nickel plated)
Lens: Polycarbonate
Enclosure cover: Polycarbonate
Cable : 0.1 mm2 3-core (emitter: 2-core) cabtyre cable, 2 m 6.562 ft long
Cable extension Extension up to total 50 m 164.042 ft is possible with 0.3 mm2, or more, cable (both emitter and receiver).
Weight : Net weight (each emitter and receiver): 20 g approx
Gross weight: 50 g approx
Accessory : Nut: 2 pcs
Toothed lock washer: 2 pcs