Product Overview
ISEL UMS 2 Bipolar Stepper Driver with Built-in Transformer
Product Condition
Used, clean, and in excellent condition. Working at time of removal. No visible model number or markings on unit.
Product Overview
The ISEL UMS 2 (USM2) is a compact bipolar stepper motor power stage module designed for industrial automation and CNC systems. It includes an integrated transformer-based power supply and chopper-driver circuit for two-phase stepper motors, streamlining control and setup.
Key Features
- Adjustable output current from ~0.8 A to 2.0 A via front panel
- Built-in 80 VA transformer for AC mains input (110 VAC)
- Supports full-step and half-step modes (200 or 400 steps/rev)
- Bipolar chopper drive with ~20 kHz switching frequency
- Inputs for clock, direction, enable, power-down, and current reduction
- Passive cooling; no fan required
- Approx. 100 × 160 mm module size; fits 3U rack (10 HP width)
Applications
- CNC machine upgrades or repairs
- Stepper motor automation setups
- Replacement for ISEL controllers like C10–C and C116
- Industrial motion control systems
Frequently Asked Questions
What is PartsMine.com?
We’re a small team in Idaho with a big love for useful parts. Since 2018, we’ve been helping businesses, inventors, fixers, and tinkerers find the stuff they need. We source good parts from real places - labs, factories, and tech closets around the U.S., give them a once-over, and ship ’em out fast from Idaho. Everything we sell is backed by us - because you're the reason we're here.
How fast is shipping?
Pretty fast. Most orders ship within one business day from Idaho—often same-day if you catch us early. We don’t mess around when it comes to getting parts out the door.
What’s included?
You’ll get exactly what’s shown in the photos: ISEL UMS 2 stepper driver module with built-in transformer. No additional cables or accessories included.
Can I get more info before buying?
Absolutely. Ask away! We’re generalists, and as you can see—we’ve got a lot of stuff. But we’ll give it our best shot and get back to you with a straight answer. No runaround.
What does "Used, clean, and in excellent condition" mean?
Used, clean, and in excellent condition means the item shows minimal signs of prior use, has been tested or confirmed functional at removal, and looks good. We'll always tell you what to expect—clearly and honestly.
