PVD3D2N, Proportional Valve Driver, two PWM solenoid outputs, Sealed Plastic Enclosure 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 • Plastic box with clear lid • Three PG9 liquid-tight cable glands for power, signals and coils Specifications: • Operating voltage: 9 - 35VDC • Maximum output: 3A • Ramp time: 0.0 to 99.9s • Linearity: 0.5% • Protection grade: NEMA 4X • 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: 4.75” long x 2.25” deep x 3.15” wide (4.15” with cable glands)