Panasonic EX-31B Photoelectric Sensor
5 in stock
- Brand : Panasonic
- Output : NPN open-collector transistor
- Supply Voltage : 12..24 VDC
- Current consumption Emitter : 10 mA or less
Receiver: 10 mA or less
₹2,785.00 ₹5,000.00 GST Extra
5 in stock
The Panasonic EX-31B Photoelectric Sensor, compliant with the EMC Directive and RoHS Directive, provides reliable sensing capabilities. With a sensing range of 500 mm (19.685 in), it can detect opaque objects with a diameter of 2 mm (0.079 in) or more. Offering precise detection, it maintains repeatability of 0.05 mm (0.002 in) or less perpendicular to the sensing axis.
Powered by a supply voltage of 12 to 24 V DC, both the emitter and receiver have a current consumption of 10 mA or less. Output is managed by an NPN open-collector transistor, supporting a maximum sink current of 50 mA. It operates with a dark-ON output operation and features short-circuit protection.
The Panasonic EX-31B Photoelectric Sensor, designed for industrial environments, boasts an IP67 protection rating and operates within a temperature range of -25 to +55 degrees Celsius (-13 to +131 degrees Fahrenheit). It can withstand ambient humidity levels of 35 to 85% RH and incandescent light up to 3,000 lx. Constructed with die-cast zinc (nickel plated) for the enclosure, polycarbonate for the lens, and polycarbonate for the enclosure cover, the sensor ensures durability.
With a 2-meter (6.562 ft) 3-core cabtyre cable, extendable up to 50 meters (164.042 ft) with suitable cable, the sensor weighs approximately 20 g (net) for each emitter and receiver, with a gross weight of 50 g. Included accessories are two nuts and two toothed lock washers. The product originates from Japan, ensuring quality and reliability.
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| Weight | 160 g |
|---|---|
| Dimensions | 21 × 13 × 04 cm |
| Brands | Panasonic |
| Condition | New |
| Brand | Panasonic |
| Product Number | EX-31B |
| Part Number | UEX31B |
| Regulatory compliance | EMC Directive, RoHS Directive |
| 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 (Typ.) | Net weight (each emitter and receiver): 20 g approx Gross weight: 50 g approx |
| Accessory | Nut: 2 pcs Toothed lock washer: 2 pcs |
| Country of origin | Japan |
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