The KEYENCE LR-TB5000C is an all-purpose laser sensor of the LR-T series with a built-in amplifier. It detects objects at a distance of 60 to 5000 mm, has a selectable NPN/PNP control output together with a selectable analog output, and supports IO-Link. The case is made of nickel-chrome-plated zinc die-cast and is rated IP65/IP67. It connects through an M12 connector.
Specifications
| Item | LR-TB5000C |
|---|---|
| Manufacturer | KEYENCE |
| Series | LR-T (all-purpose laser sensor) |
| Detectable distance | 60 to 5000 mm |
| Light source | Red laser, 660 nm |
| Laser class | Class 2 (IEC 60825-1, FDA CDRH Part 1040.10) |
| Spot diameter | Variable; use at 40 mm or less |
| Response time | Selectable: 1, 10, 25, 100 or 1000 ms |
| Control output | NPN or PNP open collector (selectable), 30 V DC or less, 50 mA or less, N.O./N.C. selectable |
| Analog output | Selectable: current 4 to 20 mA (load up to 500 Ω) or voltage 0 to 10 V (load 5 kΩ or more) |
| Mutual interference prevention | Up to 4 units |
| Timer | OFF, OFF delay, ON delay, one-shot |
| IO-Link | v1.1, COM2 (38.4 kbps) |
| Supply voltage | 20 to 30 V DC (including 10% ripple), Class 2 or LPS |
| Current consumption | 50 mA or less without load; 150 mA or less with load |
| Enclosure rating | IP65/IP67 (IEC 60529) |
| Ambient temperature | −20 to +55 °C, no freezing |
| Humidity | 35 to 85% RH, no condensation |
| Connection | Cable with M12 connector |
| Weight | About 160 g |
| Protection circuits | Reverse power connection, power surge, output overcurrent, reverse output connection, output surge |
Laser safety
The LR-TB5000C uses a Class 2 laser. Do not look into the beam. Follow the warning labels and the instruction manual that come with the sensor.
Other models
The LR-T series has other versions, for example a 2000 mm range and Class 1 laser versions, and cable-type versions without the connector. Tell us the model you need.
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