IV4-L6C Keyence White LED Ring Illumination Unit

IV4-L6C Ring Illumination Unit for Keyence IV4 Series Smart Cameras

Key Technical Specifications

• Brand: Keyence
• Model: IV4-L6C
• Series: IV4 Series
• Category: External light unit (ring illumination)
• Compatible sensor: IV4-600CA
• Illumination: White LED
• Supply voltage: Power supplied via the connected sensor
• Power consumption: Not available
• Output type: Not available
• Operating temperature: 0 to +50°C (no freezing)
• Relative humidity: 85% RH or less (no condensation)
• Protection rating: IP67 (only when attached to an applicable sensor; except when polarizing filters OP-88644/OP-88645/OP-88646/OP-88647 are installed)
• Dimensions (H×W×D): Not available
• Material: Main unit case: Aluminum die-casting. Front cover: Acrylic. ESD safe, IEC61340-5-1 compliant.
• Weight: Approx. 195 g
• Built-in ports: None
• Protocols: None
• Communication expansion: None
• Lifecycle: Active; official Keyence production status confirmed via product/spec page (Last verified: 2026-09)

Performance and Environmental Resistance

• The IV4-L6C provides white LED ring illumination for consistent image capture.
• It supports inspection stability by reducing shadows and uneven light on target surfaces.
• The unit operates from 0 to +50°C without freezing, which suits typical factory floors.
• It tolerates 85% RH or less without condensation for reliable daily operation.
• The IP67 protection rating applies only when you attach the unit to a compatible sensor.
• Polarizing filters OP-88644, OP-88645, OP-88646, and OP-88647 change the IP67 condition.
• The aluminum die-casting case and acrylic front cover support durability and ESD safety.
• It meets IEC61340-5-1 for ESD compliance in electronics manufacturing environments.

Installation Guide

• Confirm you will use the IV4-L6C with the Keyence IV4-600CA smart camera.
• Attach the ring light to the camera front according to the Keyence IV4 Series mounting layout.
• Align the ring light so the white LED output covers the full inspection field.
• Secure the unit firmly to maintain the IP67 seal when attached to an applicable sensor.
• Connect the light unit to the sensor; the sensor supplies power to the light.
• Avoid installing polarizing filters OP-88644/OP-88645/OP-88646/OP-88647 if you need IP67.
• Check the image brightness and adjust the camera settings for even illumination.
• Verify the operating temperature stays between 0 and +50°C during operation.

Packing List

• 1 × Keyence IV4-L6C external light unit (ring illumination)
• 1 × Protective packaging for safe transport
• 1 × Quick start documentation (if supplied by the manufacturer)

Shipping and Support

• We ship with FedEx, UPS, and DHL for global delivery.
• We dispatch in-stock items within 5 days after order confirmation.
• We offer a 30-day return option for eligible orders.
• All units are brand new and original.

FAQ

• Q: What is the IV4-L6C?
  A: It is a white LED ring illumination unit for the Keyence IV4 Series smart camera.
• Q: Which sensor does this light unit work with?
  A: It works with the Keyence IV4-600CA sensor.
• Q: Does the IV4-L6C need a separate power supply?
  A: No, the connected sensor supplies power to the light unit.
• Q: What is the operating temperature range?
  A: The unit operates from 0 to +50°C without freezing.
• Q: What is the humidity tolerance?
  A: It handles 85% RH or less without condensation.
• Q: Does this ring light offer IP67 protection?
  A: Yes, when attached to an applicable sensor, except with polarizing filters OP-88644/OP-88645/OP-88646/OP-88647 installed.
• Q: What material does the housing use?
  A: The main case uses aluminum die-casting, and the front cover uses acrylic.
• Q: Is the unit ESD safe?
  A: Yes, it complies with IEC61340-5-1 for ESD safety.
• Q: How much does the IV4-L6C weigh?
  A: It weighs approximately 195 g.
• Q: What is the stock and delivery time?
  A: We keep stock available and ship within 5 days using DHL, FedEx, or UPS.
• Q: What is the return policy?
  A: We support returns within 30 days for eligible orders.

Contact Information

For inquiries, email us at sales@nex-auto.com or message us on WhatsApp at +86 153 9242 9628.

Partner NexAuto Technology Limited: https://www.nex-auto.com/