Panasonic CX-491 Retroreflective Sensor
76 in stock
- Brand : Panasonic
- Supply Voltage : 12 to 24 V DC ±10 % Ripple P-P 10 % or less
- Output : NPN open-collector transistor
- Output operation : Switchable either Light-ON or Dark-ON
₹2,150.00 ₹4,250.00 GST Extra
76 in stock
Panasonic CX-491 Retroreflective Sensor
The Panasonic CX-491 Retroreflective Sensor  (CX491, UCX491), with part number UCX491, is a compact, high-performance retroreflective photoelectric sensor, optimized for detecting opaque, translucent, or specular objects at distances up to 3 meters when used with the RF-230 reflector. It achieves a repeatability of 0.5 mm (perpendicular to the sensing axis), ensuring precise and consistent detection.
Operating on 12–24 VDC, the sensor features an NPN open-collector output (100 mA max sink current), with switchable Light-ON or Dark-ON operation and built-in short-circuit protection. Its fast 1 ms response time makes it ideal for dynamic applications.
An orange LED indicates output status, while a green LED confirms stable sensing. It includes a continuously variable sensitivity adjuster and an automatic interference prevention function, enabling reliable use even with multiple units installed close together.
Built for industrial durability, the CX-491 offers IP67 protection, vibration and shock resistance, and operates in temperatures from –25°C to +55°C. Its rugged PBT housing and 2-meter cabtyre cable ensure dependable field performance.
Our engineers actively inputted all the required details of this item in accordance with the datasheet. Nevertheless, it’s imperative to recognize that errors may arise during this process. Despite our sincere efforts, it’s important to remain cautious. Nonetheless, inaccuracies can still occur. All trademarks and trade names used on this site are the property of their respective owners. They are used solely for identification purposes and do not imply any endorsement or affiliation with our company.
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| Weight | 150 g |
|---|---|
| Dimensions | 21 × 13 × 04 cm |
| Brands | Panasonic |
| Condition | New |
| Warranty | 12 Months |
| Country of Origin | China |
| Brand | Panasonic |
| Product name | CX-491 |
| Part Number | UCX491 |
| Item | Performance characteristics |
| CE Marking Directive Compliance | EMC Directive, RoHS Directive |
| Sensing Range | 3 m 9.843 ft (Note) The sensing range and the sensing object of the retroreflective type sensor are specifi ed for the RF-230 reflector. The sensing range represents the actual sensing range of the sensor. |
| Sensing Object | Ø50 mm Ø1.969 in or more opaque, translucent or specular object (Note) The sensing range and the sensing object of the retroreflective type sensor are specifi ed for the RF-230 reflector. The sensing range represents the actual sensing range of the sensor. (Note) Make sure to confirm detection with an actual sensor before use. |
| Repeatability (Perpendicular to Sensing Axis) | 0.5 mm 0.020 in or less |
| Hysteresis | - |
| Supply Voltage | 12 to 24 V DC plus or minus 10 % Ripple P-P 10 % or less |
| Current Consumption | 13 mA or less |
| Output | NPN open-collector transistor - Maximum sink current: 100 mA - Applied voltage: 30 V DC or less (between output and 0 V) - Residual voltage: 2 V or less (at 100 mA sink current), 1 V or less (at 16 mA sink current) |
| Output: Output Operation | Switchable either Light-ON or Dark-ON |
| Output: Short-Circuit Protection | Incorporated |
| Response Time | 1 ms or less |
| Operation Indicator | Orange LED(lights up when the output is ON) (incorporated on the receiver for thru-beam type) |
| Stability Indicator | Green LED(lights up under stable light received condition or stable dark condition) (incorporated on the receiver for thru-beam type) |
| Power Indicator | - |
| Sensitivity Adjuster | Continuously variable adjuster(incorporated on the receiver for thru-beam type) |
| Automatic Interference Prevention Function | Incorporated(Two units of sensors can be mounted close together.) |
| Protection | IP67 (IEC) |
| Ambient Temperature | - 25 to +55℃ -13 to +131℃ ℉ (No dew condensation or icing allowed ), Storage: -30 to +70℃ -22 to +158℃ ℉ |
| 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, 1.5 mm 0.059 in amplitude (10 G max.) in X, Y and Z directions for two hours each |
| Shock Resistance | 500 m/s2acceleration (50 G approx.) in X, Y and Z directions three times each |
| Emitting Element (Modulated) | Red LED |
| Emitting Element (Modulated): Peak Emission Wavelength | 680 nm 0.027 mil |
| Material | Enclosure: PBT (polybutylene terephthalate)Lens: acrylic Indicator cover: acrylic |
| Cable | 0.2 mm23-core cabtyre cable, 2 m 6.562 ft long |
| Cable Extension | Extension up to total 100 m 328.084 ft is possible with 0.3 mm2, or more, cable. |
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- Brand : Panasonic
- Supply Voltage : 12 to 24 V DC ±10 % Ripple P-P 10 % or less
- Output :PNP open-collector transistor
- Output operation : Selectable either Light-ON or Dark-ON, at SET mode
For International Buyers : IndustryShoppy.com
SKU: NTSSEN00001
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