INTRODUCTION

The SP4-R Series control is a compact, accurate, and economical microprocessor based digital speed potentiometer with 4 speed settings and LCD display of set speed to directly replace the conventional 3-wire analog speedpot for most AC or DC drives. Ideal for new equipment as well as for retrofitting existing drives.

Cost $125.00

STANDARD FEATURES
• Replaces the conventional 3-wire analog speed potentiometer for most AC and DC drives for precise, repetitive set points.
• Compatible with most drives that normally operate with a 3-wire analog pot and have a supply voltage of 5 to 18VDC and can drive a 12 MA load with the voltage above 4VDC.
• Temperature 0C to +45C (32F to 115F)
• Output voltage is proportional to display setting. (000 = zero output, 999 = full output)
• Microprocessor based control.
• Compact 4" X 3.6" X 1.25 Panel Mount.
• 4 speed set points
• Large 4-digit ½" LCD display
• Each set point is displayed on the LCD (L / H / *L / *H)
• Each digit has its own set of up/down buttons to quickly and easily change set points.
• Low power consumption, powered right off the AC or DC drive.
• Non-volatile memory retains all 4 set points upon loss of power.
• Screw type barrier terminal connectors.
• Two 120VAC Inputs Speed Select.
• Polyester overlay with UV LCD window and sealed push-button - NEMA 12