Product Overview

Boost machine-vision brightness and cut inspection times with the CA-DC21E, KEYENCE’s next-generation high-intensity LED illumination controller. This factory-original unit delivers up to 4× the light output of conventional controllers while maintaining ultra-stable, flicker-free operation for high-speed cameras.

Quick Specs

Part Number: CA-DC21E (100 % genuine KEYENCE)
Type: 2-channel, constant-current PWM controller
Max. Output per Channel: 50 W (24 V, 2.1 A)
LED Drive Mode: Strobe or continuous
Intensity Control: 0–255 steps via front dial, RS-232C, or Ethernet
Strobe Width: 10 µs – 999 ms
Trigger Response: < 1 µs jitter
Input Trigger: 5–24 V NPN/PNP, photocoupler isolated
Interface: RS-232C, LAN (TCP/IP), and parallel I/O
Power Supply: 24 VDC ±10 %, 4 A max.
Mounting: 35 mm DIN-rail or direct panel
Dimensions: 100 × 45 × 120 mm (W × H × D)
Operating Temp.: 0 … 50 °C
Certifications: CE, UL, RoHS

• Key Benefits
  
• Ultra-bright strobe – freeze fast-moving parts at 10 µs pulses
• Flicker-free continuous mode for uniform line-scan lighting
• LAN & RS-232C allow remote calibration and data logging
• Over-temperature & short-circuit protection extend LED life
• DIN-rail snap-on installs in seconds, no extra brackets
  
• Packing & Delivery:
  
• 1)100% brand New and Original Factory Seal!
  
• 2)Warranty: 1 year
  
• 3)Package: Original packing with cartons.
  
• 4)Delivery time: Shipped in 3-7 days after payment
  
• 5) All the goods will be tested before shipment.
  

Xiamen  Order Line Automation Equipment Co., Ltd.We are a trading company specializing in the sales and services of PLC modules, controllers, sensors, servo motors, HMI, motor inverters, servo drives, communication and encoders, and other products. The product is widely used in equipment manufacturing, agriculture, ecological environment protection, new energy and other fields, providing customers with special control and industrial I0P solutions. Our products are exported to over 100 countries including Europe, America, Southeast Asia, and the Americas. We are committed to providing a one-stop customer experience and offering you a complete range of products. We provide reasonable after-sales service and bring you a high-quality experience. Each product is carefully packaged to minimize damage during transportation.