LMS400-1000 SICK 2D Indoor Laser Scanner Sensor Buy Now

Engineering Overview & Optical Profile

The LMS400-1000 from SICK represents a high-precision 2D laser measurement scanner engineered for indoor industrial automation tasks. Operating with a visible red laser diode at 650 nm, this device delivers reliable optical scanning across variable object remissions from 6.5% up to 200%. Factory automation engineers deploy the LMS400-1000 scanner to handle rigorous object profiling, precise dimensional inspection, and advanced container fill-level monitoring.

Technical Specifications & Performance Ratings

Installation & Mechanical Deployment

• Mount the scanner securely to rigid machine frames using vibration-damping brackets.
• Ensure an unobstructed optical sight path toward the target reading field.
• Connect the DC power supply ensuring voltage remains within the 24 V nominal limit.
• Interface Ethernet and RS-232 communication lines using shielded industrial cables.

Commissioning & Operational Usability

• Configure selectable regions of interest (ROI) via engineering software to match container profiles.
• Adjust scanning frequency between 230 Hz and 500 Hz depending on target velocity.
• Monitor operating health instantly using the six onboard status indicator LEDs.

Equipment Compatibility & System Integration

• Supports Ethernet TCP/IP data interfaces and serial RS-232 service connections.
• Provides 4 digital inputs and 5 digital outputs (4x PNP / 1x analog 4-20 mA).
• Integrates cleanly with standard programmable logic controllers for telegram output.

Quality Standards, Warranty & Fulfillment

• Manufactured to strict industrial environmental and optical emission standards.
• Backed by a comprehensive 12-month operational replacement warranty.
• Rapid order processing with 24 to 48-hour dispatch via FedEx, UPS, and DHL.

Typical Industrial Applications & Suitable Equipment

• Automated container level control and fill-monitoring systems.
• Material handling sorting bins and packaging verification stations.
• Dimensional sorting machinery for irregularly shaped components.
• Conveyor belt product profiling setups.

Built-In Diagnostic Capabilities

• Real-time error logging for optical path obstructions or lens contamination.
• Internal temperature tracking to prevent thermal operational drift.
• Status telegram generation for immediate communication failure detection.

Global PLC Spare HUB's Insight

During an automated warehouse bin monitoring setup, technicians noticed erratic level output spikes from the LMS400-1000 scanner when empty containers passed through. Field inspection revealed that dust accumulation on the optical window scattered the 650 nm red light beam, causing false remission values. Implementing a scheduled optical face wipe procedure and optimizing the column width filter settings in software completely eliminated the false triggers and restored stable level readings.

Frequently Asked Questions (FAQ)

Question: What causes inconsistent measurement results when scanning dark targets?

Answer: Dark surfaces with low remission factors absorb light; ensure your target objects meet or exceed the 6.5% remission threshold specified for reliable detection.

Question: Can this scanner be used for primary safety protection around moving machinery?

Answer: No, the sensor does not constitute a safety component as defined by relevant machine safety legislation and must not be used for personnel protection.

Question: How do I configure custom detection areas within the monitoring field?

Answer: Use the configuration software to define selectable regions of interest (ROI) ranging from 50 mm x 3,000 mm up to 1,000 mm x 1,750 mm.

Question: What maintenance steps are required if the enclosure rating is IP65?

Answer: Periodically inspect the aluminum die-cast housing seals and clean the glass optics window with a non-abrasive lint-free cloth.

Question: How are measurement values transmitted back to the host controller?

Answer: Height values and status data can be transmitted via Ethernet TCP/IP telegrams, digital outputs, or the 4-20 mA analog output channel.

Selection & Purchasing Guide

When selecting a 2D optical measuring scanner for industrial level control, verify your target object's minimum dimensions and reflection characteristics. Ensure your mounting distance falls within the 0.7 m to 3.0 m working range. Purchasing verified industrial automation hardware ensures dependable plant performance and accurate data logging.

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