LV-N11MN Keyence LV-N Series Laser Sensor Amplifier Cable Type

LV-N11MN Keyence LV-N Series Digital Laser Sensor Amplifier (Cable Type Main Unit)

Technical Specifications

• Brand: Keyence
• Model: LV-N11MN
• Series: LV-N series
• Product type: Digital laser sensor amplifier, main unit
• Cable/connector: Cable type
• Output selection: LIGHT-ON / DARK-ON, switch-selectable
• Control outputs: 2 outputs (NPN open collector)
• External input: 1 input
• Monitor output: Available (analog)
• Response time: 80 µs (HIGH SPEED) / 250 µs (FINE) / 500 µs (TURBO) / 1 ms (SUPER) / 4 ms (ULTRA) / 16 ms (MEGA)
• Timer function: OFF / OFF-delay / ON-delay / One-shot, 1 ms to 9,999 ms, ±10% maximum error
• Unit expansion: Up to 17 units total (2-output type counts as 2 units)
• Interference prevention: 0 to 4 units, depending on mode and sensor head
• Supply voltage: 24 VDC nominal (operating 10 to 30 VDC, ripple P-P 10% maximum)
• Power consumption: 830 mW maximum at 30 V; 30 mA at 24 V
• Output rating: NPN open collector 30 V, residual voltage 1 V or less, 100 mA maximum per output
• Protection circuit: Reverse polarity, over-current, surge absorber
• Operating temperature: -20 to +55 °C (no freezing; derating applies with multiple units)
• Relative humidity: 35 to 85 % RH (no condensation)
• Vibration resistance: 10 to 55 Hz, double amplitude 1.5 mm, 2 hours in each X, Y, Z direction
• Shock resistance: 500 m/s², 3 times in each X, Y, Z direction
• Dimensions (H×W×D): 32.6 × 9.8 × 78.7 mm
• Weight: Approx. 75 g
• Case material: Polycarbonate
• Cable material: PVC
• Communication: No built-in ports or protocols; network support via NU series units
• Protection rating: Not available

Performance and Environmental Durability

• The LV-N11MN provides six selectable response modes to balance speed and stability.
• HIGH SPEED mode reaches 80 µs for high-throughput detection tasks.
• Two control outputs and an analog monitor output support flexible inspection logic and setup checks.
• The amplifier tolerates -20 to +55 °C and 35 to 85 % RH without condensation.
• Vibration and shock ratings support reliable use on moving machinery and production equipment.
• Interference prevention limits cross-talk between 0 and 4 units, depending on mode and head.
• Reverse polarity, over-current, and surge absorber circuits protect the amplifier during wiring faults.

Installation Guide

• Mount the unit on a DIN rail or panel with the 32.6 × 9.8 × 78.7 mm housing.
• Route the cable carefully and secure it to avoid strain on the amplifier terminals.
• Wire the 24 VDC supply within the 10 to 30 VDC operating range.
• Select LIGHT-ON or DARK-ON with the switch to match your detection logic.
• Set the timer from 1 ms to 9,999 ms when your process needs delay or one-shot output.
• Chain expansion units up to 17 total units and check interference prevention settings.
• Keep multiple units within the derating limits for ambient temperature.

Package Contents

• 1 × Keyence LV-N11MN digital laser sensor amplifier (cable type main unit)
• 1 × Installation manual

Shipping

• We ship orders within 5 business days after payment confirmation.
• We use FedEx, UPS, and DHL for international delivery.
• We provide tracking information once your parcel leaves our warehouse.

FAQ

• Q: Is the LV-N11MN new and original?
  A: Yes. We supply brand-new original units, and we keep stock on hand for fast order fulfillment.
• Q: How fast do you ship?
  A: We dispatch within 5 days, and we use common carriers such as DHL, FedEx, and UPS.
• Q: Can I return the product?
  A: Yes. We accept returns within 30 days under our standard return policy.
• Q: What response time does the LV-N11MN support?
  A: It offers 80 µs, 250 µs, 500 µs, 1 ms, 4 ms, and 16 ms modes.
• Q: Does this amplifier include a monitor output?
  A: Yes. It provides an analog monitor output for setup and diagnostics.
• Q: How many outputs does this main unit have?
  A: It has two control outputs and one external input.
• Q: How many units can I connect in one expansion chain?
  A: You can connect up to 17 units total, and a 2-output type counts as 2 units.
• Q: What is the supply voltage range?
  A: The nominal supply is 24 VDC, with an operating range of 10 to 30 VDC.
• Q: Can I use it in a network system?
  A: Yes. You can add NU series network units for network communication, since the amplifier has no built-in ports.