
KEYENCE LR-TB2000C New
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The KEYENCE LR-TB2000C is a compact laser photoelectric sensor designed for reliable object detection across long distances in industrial automation. With a robust zinc die-cast housing and an integrated cable with M12 connector, it delivers stable performance on conveyors, packaging lines, and machine tooling where precise switching and easy integration are essential.
Powered by a 660 nm red Class 2 laser, the LR-TB2000C achieves a sensing range of 60 to 2000 mm with a tight spot for confident detection on varied surfaces. Engineers can tailor response with selectable 1/10/25/100/1000 ms speeds and built-in timers (off, off-delay, on-delay, one-shot). Flexible I/O supports NPN or PNP open-collector outputs with NO/NC selection, plus external input options for teaching and reference updates. Industrial-grade resilience includes IP65/IP67 ingress protection, operation from 20 to 30 V DC (Class 2/LPS), and high ambient light immunity up to 100,000 lux.
Whether upgrading existing sensors or specifying a new machine, the LR-T series simplifies commissioning, reduces nuisance trips, and lowers maintenance through interference prevention for up to four adjacent units—backed by a 1-year warranty to safeguard your investment.
- Brand: KEYENCE
- Series: LR-T
- Model: LR-TB2000C
- Sensing range: 60 to 2000 mm
- Output type: NPN/PNP open collector, NO/NC selectable
- Supply voltage: 20 to 30 V DC (Class 2/LPS)
- Protection rating: IP65/IP67
- Connection: Cable with M12 connector