Keyence LS-5501 Built-In Display Type Controller
Keyence Industrial Controllers & PLCs. Voltage: 85 to 264 VAC.
- Model
- Keyence LS-5501
- Calibration
- Available on request
- Price
- $1,200
- Status
- In stock
- RFQ ref
- LS-5501
This unit
The Keyence LS-5501 is a built-in display type controller engineered for precision laser displacement measurement within the LS-5000 series. This unit integrates sensor parameter configuration, real-time measurement display, and tolerance-based quality control in a single chassis. The 7-level LCD tolerance check output provides immediate visual feedback on part conformance, while the dedicated green LED indicator at the scanning head confirms laser emission status.
Technical Specifications Display & Measurement
Display range: −99.99995 to 999.99995 mm or −0.99999" to 9.99999"
Minimum displayable unit: 0.05 µm
7-level LCD tolerance check indicator Input Interfaces
Program selection input: Non-voltage (contact/solid-state)
Laser stop/remote input: Non-voltage (contact/solid-state)
Timing, reset, and auto-zero inputs: Non-voltage (contact/solid-state) Output Interfaces
RS-232C: Measurement data and control output
7-level comparator output: 100 mA maximum at 40 V maximum
Analog voltage output (optional I/O board): ±10 V, 100 Ω impedance
BCD output: Available as optional module Power & Environment
Input voltage: 85 to 264 VAC, 50/60 Hz
Power consumption: 85 VA maximum
Ambient temperature: 0 to +40 °C (32 to 104 °F)
Relative humidity: 35 to 85 % RH (non-condensing)
Weight: Approximately 3.7 kg
Key Features
Multi-level comparator output enables simultaneous monitoring across seven zones for product categorization and multi-stage quality gates
RS-232C communication for automated data logging and equipment integration
Non-voltage input topology provides flexibility in timing synchronization across diverse production line architectures
Optional analog and BCD outputs expand integration pathways for legacy and modern control systems
Typical Applications Precision dimensional inspection, automated quality control, thickness measurement, surface profiling, and multi-zone product sorting in manufacturing environments.
Compatibility & Integration Designed for use with Keyence LS-5041 sensor head and the LS-5000 series ecosystem. Optional I/O boards extend measurement and output capabilities. This model is discontinued; LS-9000 series optical micrometers are recommended as successors.
Specifications
| Parameter | Value |
|---|---|
| Voltage / Current Range | 50/60 Hz |
Keyence LS-5501 — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Keyence LS-5501. Calibration covers I/O channel accuracy per specification, analog output and input calibration to rated accuracy, and functional communication interface test (serial, Ethernet, fieldbus). All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.
Common Keyence LS-5501 faults: blown I/O fuses, failed analog modules, power supply capacitor failure. Common faults include blown I/O protection fuses, failed analog I/O modules, power supply capacitor failure, and serial or Ethernet communication port damage.
Keyence LS-5501 price
This Keyence LS-5501 is listed at $1,200. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Keyence LS-5501 calibration cost
NIST-traceable calibration for the Keyence LS-5501 is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Calibration for this instrument covers I/O channel accuracy per specification, analog output and input calibration to rated accuracy, and functional communication interface test (serial, Ethernet, fieldbus). Turnaround is 1 to 3 business days after receipt. See full calibration details →
