Overview
The Keyence CA-DC100 is a dedicated 24VDC power supply and light controller designed for LED illumination in industrial automation and machine vision systems. This two-channel controller accepts 24VDC input and outputs 12V PWM-modulated signals to control brightness on each channel independently. The CA-DC100 provides reliable, stable power delivery for Keyence LED lighting fixtures and compatible third-party LED modules, making it a critical component in high-precision vision inspection setups, CNC monitoring, and manufacturing floor task lighting.
Key Features
- Dual-channel 12V output with independent brightness control via external switching inputs
- 100kHz pulse-width modulation (PWM) for flicker-free, stable LED operation
- Compact DIN-rail mountable design for easy integration into control panels
- Input range 24VDC ±10% provides tolerance for industrial power supplies
- Low-profile form factor suitable for confined enclosure spaces
- Non-voltage contact input for safe control from limit switches, relays, or logic outputs
Technical Specifications
- Input Voltage: 24VDC ±10%
- Input Current: 1.8A max
- Output Voltage: 12VDC (per channel)
- Output Capacity: 30W max total (20W per channel)
- Control Inputs: 2 external EXT (non-voltage contact)
- Output Channels: 2 channels
- Control Method: Pulse-width modulation (PWM)
- Light-Emitting Frequency: 100kHz
- Operating Temperature: 0 to 45°C (32 to 113°F)
- Mounting: DIN track or bracket (optional, sold separately)
- Series: Keyence CA-D Light Controller
Typical Applications
- Machine vision lighting in automated inspection stations
- CNC machining center task and work cell illumination
- Assembly line backlight and coaxial LED control
- Precision manufacturing quality assurance lighting
- Industrial camera and sensor supplemental lighting
- Warehouse and logistics automation environments
Compatibility & Replacements
Compatible With
- Keyence LED ring lights and dome lights (CA series compatible fixtures)
- External control inputs from industrial relay modules and PLC discrete outputs
- 24VDC industrial power supplies and battery backup systems
- DIN-rail mounted automation enclosures and control panels
- Non-voltage contact control sources (dry relay contacts, mechanical switches)
Replaces / Drop-In Replacement For
- Direct successor model: Keyence CA-DC21E (modern recommended replacement)
- Legacy Keyence LED lighting systems using CA-DC100 as standard power controller
Works With
- Keyence vision system software and camera interfaces
- Industrial PLC platforms (Allen-Bradley, Siemens, Omron, Mitsubishi)
- EtherNet/IP and PROFIBUS networks (via compatible gateway modules)
- Any 24VDC automation control environment with relay or logic output capability
