IV4-LG4M Keyence IV4 Series IR Illumination Unit

Keyence IV4-LG4M AI Imaging Illumination Unit for IV4 Series Sensor Heads

Technical Specifications

• Brand: Keyence
• Model: IV4-LG4M
• Series: IV4 Series
• Category: AI imaging illumination unit
• Compatible Sensors: IV4-HG400MA, IV4-G400MA
• Illumination Type: Infrared LED
• Supply Voltage: Power comes from the connected amplifier
• Power Consumption: Not available from the manufacturer
• Output Type: Not available from the manufacturer
• Operating Temperature: 0 to +50°C with no freezing
• Relative Humidity: 85% RH or less with no condensation
• Protection Rating: IP67 when attached to an applicable sensor. This rating excludes setups with polarizing filters OP-88644, OP-88645, OP-88646, or OP-88647.
• Dimensions (H×W×D): Not available from the manufacturer
• Weight: Approx. 150 g
• Material: Main unit case uses aluminum die-casting and PBT. Sensor head connector uses zinc with nickel plating and PA. Front cover uses acrylic. Cable uses PVC, nickel plating, and TPEE.
• ESD Safety: IEC61340-5-1 compliant
• Built-in Ports: None
• Protocols: None
• Communication Expansion: None
• Lifecycle: Active; Keyence confirms official production status

Installation Guide

• Attach the IV4-LG4M to a compatible IV4 Series sensor head before powering the system.
• Confirm the sensor head model matches IV4-HG400MA or IV4-G400MA for correct fit.
• Remove any polarizing filters OP-88644, OP-88645, OP-88646, or OP-88647 before expecting IP67 protection.
• Route the cable away from moving parts to prevent wear on the PVC and TPEE jacket.
• Verify the amplifier supplies power correctly before starting inspections.
• Keep the operating area within 0 to +50°C and below 85% RH without condensation.
• Clean the acrylic front cover with a soft cloth to maintain infrared LED output quality.

Package Contents

• 1 × Keyence IV4-LG4M AI imaging illumination unit
• 1 × Protective packaging for safe transit

Shipping and Support

• We ship worldwide through FedEx, UPS, and DHL.
• We dispatch in-stock items within 5 days after order confirmation.
• We offer 30-day returns for eligible orders.
• All units arrive brand new and original.

FAQ

• Q: Does the IV4-LG4M work with both IV4-HG400MA and IV4-G400MA sensor heads?
  A: Yes, Keyence designs this illumination unit for both compatible sensor head models.
• Q: What light source does the IV4-LG4M use?
  A: It uses an infrared LED illumination source.
• Q: What is the operating temperature range for the IV4-LG4M?
  A: The unit operates from 0 to +50°C with no freezing allowed.
• Q: Does the IV4-LG4M carry an IP67 rating?
  A: Yes, it reaches IP67 when attached to an applicable sensor without polarizing filters installed.
• Q: How much does the IV4-LG4M weigh?
  A: It weighs approximately 150 g.
• Q: Does the IV4-LG4M include built-in communication ports?
  A: No, it has no built-in ports, protocols, or communication expansion.
• Q: How do you power the IV4-LG4M?
  A: The connected amplifier supplies power to the unit.
• Q: What is the stock and delivery time?
  A: We keep this item in stock and ship within 5 days via DHL, FedEx, or UPS.
• Q: What is the return policy?
  A: We accept returns within 30 days for eligible orders.

Contact Information

• Inquiries: sales@nex-auto.com
• Phone / WhatsApp: +86 153 9242 9628
• Partner: NexAuto Technology Limited — https://www.nex-auto.com/