LK-2503

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  • 4.63 (8)
  • Click a star to rate this product
PLC Programmable Logic Controller LK2503

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  • Part Number: LK-2503
  • SKU: LK2503KE
  • Manufacturer: Keyence
  • Series: LK Series

About the LK-2503

LK-2503 is a long-distance controller that is associated with the LK-503 sensor head in the LK Series by Keyence. There are two options for this controller/sensor head set: high-precision mode and long-range mode. In high-precision mode, the reference distance is 350 mm, the measuring range is accurate within ± 100 mm, the spot diameter at reference distance is approximately 0.7 mm, the repeatability is 10 μm, and the analog voltage output is ± 10 V. In long-range mode, the reference distance is 500 mm, the measuring range is accurate within ± 250 mm, the spot diameter at reference distance is approximately 0.3 mm, the repeatability is 50 μm, and the analog voltage output is ± 5 V. The alarm output NPN is 100 mA maximum (40 V maximum), and the residual voltage is 1 V maximum.

Both controller options operate with a visible red semiconductor laser. The light source output is 0.95 mW, and the wavelength is 690 nm. The sampling cycle is 1024 μs. The analog output impedance is 100Ω, and the analog current output is 4 to 20 mA with an applicable load of 350Ω (maximum). The power supply is 24 VDC ± 10% with a ripple of 10% (P to P) or less. The current consumption is 400 mA (maximum). The enclosure rating is IP67. The allowed ambient light is a maximum 10000 lux incandescent or fluorescent lamp. The controller housing is made out of polycarbonate, and the weight of this unit, including the cable, is approximately 515 g. Keep the relative humidity between 35 and 85% with no condensation.

Repair Services For LK-2503

Type Lead Time Price Action
Repair Service 1-2 weeks $867

Our highly skilled technicians can repair your LK-2503. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
Learn More

LK-2503 Manuals, White Papers, Data Sheets, and Troubleshooting