Description
The KEYENCE KV-DA40 is a high-speed, high-precision D/A (Digital-to-Analog) conversion unit designed for the KV-8000 series PLCs. This module provides 4 independent analog output channels, supporting both voltage and current signals. It features an ultra-fast conversion speed of 80 µs per channel and high resolution, making it ideal for applications requiring rapid and precise control of actuators, such as servo drives, inverters, and proportional valves. The unit offers excellent accuracy and stability across a wide temperature range, ensuring reliable performance in industrial automation environments.
Key Features
- Series: KV-8000 Series
- Module Type: D/A Conversion Unit (Analog Output)
- Channels: 4 channels
- Output Types: Voltage (-10 to +10V, 0 to 10V, 0 to 5V, 1 to 5V) / Current (0 to 20mA, 4 to 20mA)
- Resolution: High (e.g., 1/8,000 for ±10V)
- Speed: 80 µs/channel
- Insulation: Photocoupler insulation between unit and CPU
- Country of Origin: Japan
Technical Specifications
- Supply Voltage: Via backplane from PLC base unit
- Internal Current Consumption: 230 mA or less
- Conversion Accuracy: ±0.2% of F.S. (at 25°C), ±0.4% of F.S. (0 to 50°C)
- Load Resistance: Voltage: Min. 1 kΩ / Current: Max. 400 Ω
- Operating Temperature: 0 to 50°C
- Storage Temperature: -25 to 70°C
- Weight: Approx. 150 g
- Standards: CE, UL, CSA
Warranty & After-Sales
- Factory new units: 12 months warranty
- Refurbished units: 3-6 months warranty
- Technical support for configuration and installation
- Wiring and mounting assistance
- Compatibility verification with existing systems
- Commissioning and diagnostics support available
Delivery Time
- Standard delivery: 3-5 working days
- Express shipping available upon request
Why Choose Our Store
- Genuine KEYENCE components
- Global supply network with competitive pricing
- Expertise in industrial automation systems
- Comprehensive technical documentation
- Responsive customer service and support
Applications
- Servo motor speed and position control
- Inverter (VFD) frequency control
- Proportional valve control
- Process control systems requiring analog setpoints
- Test and measurement equipment
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