DART CONTROLS DIGITAL SPEED POT DP4

DP4 DART CONTROLS DIGITAL SPEED POT is the open loop version of DART Controls exclusive line of microprocessor based digital speed potentiometers. They can directly replace a conventional 3-wire analog speedpot or motorized speedpot for most AC and DC drives. The desired set speed is entered into the large 1/2" LED display through the convenient front-panel interface. Display units are now programmable for virtually any unit of measure. The attractive panel mount unit is easy to install in industry standard 1/8 DIN cut-out dimensions. The electrically isolated common signal permits direct wiring from the unit terminal bock to the drive's potentiometer terminal points. The DP4 offers the same enhanced display options and capabilities featured in our other digital control products, as well as the Universal Power Supply and rugged screw type terminal strip

Features:

• Equivalent to a potentiometer compatible with 1KΩ to 10MΩ circuits
• NEMA 4X Enclosure suitable for washdown applications when installed in a similarly rated panel with the supplied gasket
• Dual voltage: 120/240VAC, 50/60HZ
• Universal power supply accepts line voltage inputs from 85-250VAC @ 50/60Hz without switches or jumpers. The unit automatically adjusts as needed.
• Adjustable parameters include: display range, output range, output polarity, alarm options, etc.
• Uni- and bi-polar output
• Durable 1/8" DIN aluminum housing can be easily mounted in a panel or control cabinet
• Barrier terminal strip
• Large 4 digit, 1/2" LED programmable display
• Non-volatile memory retains customer programming even when power has been removed
• Transient voltage protection
• Program lockout safety feature
• Ambient temperature: -10°C to +45°C
• 100:1 Speed range
• Self-contained power supply for external sensor, limited to 5VDC @ 50mA
• Configurable alarms with Form C relay output
• Inhibit circuit permits low power start and stop

Operating Modes:

• Master, Rate Mode - Controls in units such as RPM or Gallons/sec
• Master, Time Mode - Controls in time units such as HH:MM