Digital potentiometric current source 4-20mA

Digital potentiometers are control devices that produce an analog output between 4-20 mA.

• microprocessor
• Analog output: 4-20 mA
• Menu entry and control of analog output via front keys
• Control of analog output via digital inputs
• Adjustable upper and lower scale levels
• Adjustable upper and lower limits for SET
• Separate function selection for front keys and digital inputs for controlling analog output
• Password protection
• SECU setting to enable/disable entry in the SET configuration menu
• High accuracy
• EEPROM memory for storing settings
• Easy connection with plug connectors

TECHNICAL SPECIFICATIONS

• Dimensions: 35x77 mm
• Cutout in panel: 29x71 mm
• Display: 4 digits, 7 segments
• Analog output: 0-10 V or 4-20 mA (to be specified when ordering)
• 0-10V load impedance: >5K
• 4-20mA max. Voltage: <10V
• Resolution: 2mV (0-10V), 4μA (4-20mA)
• Accuracy: ±%1; (too large scale)
• User control: Via buttons on the front panel up/down or digital inputs up/down
• Digital inputs: only dry contact input
• Power supply voltage: 100..240VAC, 50-60Hz or 24VDC/AC.
• Power consumption: < 6VA
• Humidity: 80 % up to 30 °C, then linearly decreases to 50 % at 50 °C (without condensation)
• Altitude: < 2000 m
• Protection class: IP20
• Operating temperature: 0 ... 50 °C
• Storage temperature: -10 °C ... 60 °C (without icing)
• Weight: < 0.5 kg