Velmex NF90-2 Programmable 3-Unit Stepping Motor Controller - 120 Volt AC
The NF90 is a programmable stepping motor controller for running up to three motors, one-at-a-time. The Controller incorporates a single chip "Super Microprocessor" that has on-chip RAM. The RAM is available for temporary storage of a user-entered program and motion parameters. Commands and data are entered through the RS-232-C interface from a host computer, terminal, or programmable controller. Specialized Commands provide simple and efficient entry of a complex, yet compact, program.
Completely wired and tested for direct connection to UniSlide motors/ assemblies. A complete microprocessor-based Controller with motor drives for three motors. 400 steps per revolution (0.9o step angle) resolution Output current is factory matched for a specific motor (0.7 to 4.7 amp/phase motor). An all metal enclosure and Linear type motor and logic power supplies result in low RFI and EMI. 95-130 VAC, 50/60 Hz operation. 190-260 VAC, 50/60 Hz operation with European fuses is available. JOG/slew mode allows motors to be jogged one step or slewed up to 1000 steps/sec. or 2000 steps/sec.(switch settable). An optional joystick is available. A Digitizing function can be utilized with a host terminal connected as a readout of motor position. A three wire serial port, conforming to EIA standard RS-232-C, allows a host to enter Commands (ASCII characters) and Data, Poll for status, and Read Position information. The NF90 will run in an interactive or stand-alone mode. Acceleration/Deceleration settable from 2,000 to 100,000 steps/sec2 in 2,000 step/sec2 increments.
Condition: Used
This used motor controller has been inspected and appears to be in good condition. It was pulled from a working environment where it was in use and functional. Please view our photo set and contact us if you have any questions.
