Product Description

The Keyence KV-DA40 is a high-precision 4-channel digital-to-analog (D/A) conversion unit designed for seamless integration with the Keyence KV-5000 and KV-3000 series PLCs. It offers versatile analog output capabilities, supporting multiple voltage and current ranges with high resolution and accuracy. The module ensures rapid conversion speeds of 80 µs per channel, making it suitable for applications requiring real-time analog control. With its compact design and robust performance, the KV-DA40 is ideal for industrial automation systems that demand reliable and precise analog output control.​

Technical Specifications

• Feature Specification
• Model KV-DA40
• Type D/A Conversion Unit
• Analog Output Channels 4
• Output Voltage Ranges -10 to +10 V (2.5 mV resolution, 1/8,000), 0 to 10 V (2.5 mV, 1/4,000), 0 to 5 V (1.25 mV, 1/4,000), 1 to 5 V (1.25 mV, 1/3,200)
• Output Current Ranges 0 to 20 mA (5 µA resolution, 1/4,000), 4 to 20 mA (5 µA, 1/3,200)
• Input Impedance Not specified
• Conversion Speed 80 µs per channel
• Conversion Accuracy ±0.2% of F.S. at 25°C ±5°C; ±0.4% of F.S. at 0–50°C
• Insulation Mode Photocoupler isolated between unit and CPU; non-isolated between channels
• Minimum Load Resistance 1 kΩ (for voltage output)
• Maximum Load Resistance 400 Ω (for current output)
• Internal Current Consumption 230 mA or less
• Weight Approx. 150 g