PVD3D2R, Proportional Valve Driver, two PWM solenoid outputs, DIN rail mount Benefits and Features: • Versatile digital design • Large, easy-to-use adjustments and 3-digit seven-segment LED display • Wide range of supply voltage • Electronic limiting circuit / short circuit proof • Load can be connected & disconnected live • Protected against wrong connection • Simple control with analog input, the reference voltage is locally supplied • Energy efficient PWM circuit, no heat sink is required • Current sensing maintains output regardless of changes in supply voltage and coil resistance Specifications: • Operating voltage: 9 - 35VDC • Maximum output: 3A • Ramp time: 0.0 to 99.9s • Linearity: 0.5% • Input signal: user selectable 0-5V, 0-10V, 0-20mA or 4-20mA • PWM / Dither frequency: 50-500Hz • Operating temperature: -40° to +75° Celsius • Size: 3.00” x 2.75” x 1.50”