The ACR222/2 (Part Number: 00012285-10) is a dual-axis stepper motor control module for the Bachmann M1 automation system, providing high-speed pulse outputs and 24-bit encoder feedback. It supports independent or synchronized axis control for precision positioning in lab automation, packaging, and solar tracking applications.
The module features selectable encoder supply (+5 V / +15 V) and high-frequency stepper outputs up to 150 kHz, with programmable acceleration and braking ramps from 8 ms to 131 s.
| Parameter | Specification |
|---|---|
| Axis Capacity | 2 independent stepper channels |
| Encoder Interface | 24-bit resolution, 1/2/4-edge evaluation |
| Encoder Frequency | Up to 1 MHz (RS422 / HEDL) |
| Stepper Output Frequency | Max. 150 kHz |
| Step Range | 1 – 16,777,215 pulses |
| Ramp Timing | 8 ms – 131 s (acceleration/braking) |
| Signal Levels | High: 3–34 V, Low: 0–2 V (Imax 10 mA) |
| Power Supply | 18–34 VDC, reverse polarity protected |
| Dimensions | 63 × 119 × 63 mm |
| Weight | 0.3 kg |
Used in precision lab automation, high-speed packaging, and solar tracking systems, providing closed-loop stepper control with real-time position monitoring.
How do I switch encoder power between 5V and 15V?
Via internal hardware jumpers. Set before installation to match your encoder.
Can this module control servo drives?
Optimized for stepper Step/Direction interfaces. For analog or bus-controlled servos, use an M1 AMC series axis module instead.
Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.
Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.
We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.