Dart Controls MD50P-420 is a closed loop microprocessor based DC motor speed control featuring an isolated 4-20mA input and output for easy integration with existing Process Control Systems.Large 1/2 inch digital display with front panel programming. cULus Recognized

Input: 120/240VAC
Output: 0-90/180VDC
HP Range: 1-2
-420: 4-20mA isolated input/output card. Factory or field installed (as OPT420). Does NOT supply loop power

Features:
Universal power supply supports 85-265 VAC in
1/8 or 1/4 DIN panel mount with NEMA 4X faceplate, NEMA 4X stand-alone enclosure
Front panel field-programming (with lock-out jumper)
Display speed in any engineering unit of measure
Two alarm relay outputs (form C, 5 Amp @ 250 VAC)
Large 1/2 LED display
Master/Follower modes
Displays set point or actual running speed
Adjustable PID settings
Optional your company name/ logo on the cover