Description
AMCI SD31045E EtherNet/IP Stepper Motor Driver 1-Ph 230VAC 700W 310VDC 4.4Adc
The AMCI SD31045E is a stepper motor driver with integrated EtherNet/IP communication, designed for use in industrial automation systems. It accepts single-phase 230VAC input (95–264 Vac range) and outputs 310VDC to drive stepper motors up to 700W. The unit includes an integrated indexer, programmable output current, and microstepping capability for smooth, controlled motion.
Specifications & What's Included
- Model: AMCI SD31045E
- Type: EtherNet/IP Stepper Motor Driver
- Input: 1-Phase 230VAC, 50/60 Hz (AC input range: 95–264 Vac per unit label)
- Output: 310 VDC @ 4.4 Adc Max
- Max Applicable Motor: 700W
- Communication: EtherNet/IP (RJ45 port)
- Firmware Version: 6.8 (per label)
- I/O: 3 discrete inputs (INPUT 1+/-, INPUT 2+/-, INPUT 3+/-), 1 discrete output (OUTPUT 1+/-)
- Motor connections: A+, A-, A CTAP, B+, B-, B CTAP, EARTH GND, INTERLOCK (screw terminal block)
- AC power connector: 3-position screw terminal (L, N, GND)
- Status LED and Power LED on front panel
- Integrated indexer for simplified motion control
- Programmable output current
- Microstepping support for smooth motion profiles
- Closed-loop encoder feedback capability
- Anti-resonance circuitry
- Form factor: compact panel-mount housing with finned aluminum heatsink
- Certifications: UL Listed — IND. CONT. EQ. E231137
- Manufacturer: Advanced Micro Controls Inc. (AMCI), Terryville, CT
- Included: Driver unit only — no cables or mounting hardware
Applications
The AMCI SD31045E is used in industrial automation systems where stepper motors need to be precisely controlled over an EtherNet/IP network — the fieldbus protocol most commonly associated with Allen-Bradley/Rockwell Automation PLCs and control systems. It is well suited for motion control applications such as indexing, positioning, and conveyor control in manufacturing and assembly environments. AMCI's SD-series stepper drivers are designed to work alongside Programmable Logic Controllers (PLCs) in standard industrial control panels, replacing the need for a separate motion controller by combining the drive electronics and indexer in a single DIN-rail-compatible unit. The EtherNet/IP interface allows the drive to be configured, commanded, and monitored directly from the PLC over a standard Ethernet network, simplifying wiring and integration compared to traditional pulse-and-direction stepper drives. These units are commonly found in packaging machinery, labeling equipment, rotary indexing tables, and other automation systems requiring precise, repeatable positioning.
This AMCI SD31045E EtherNet/IP Stepper Motor Driver has been inspected and is in good used condition. It was removed from a working environment where it had been in active service. The unit shows normal wear consistent with industrial use — the housing and heatsink are clean and intact with no significant damage visible. The terminal blocks and connectors appear complete and undamaged. The rating label is fully legible. Please view our photo set and contact us if you have any questions.
Warranty Information
Additional Information
Brand: |
AMCI (Advanced Micro Controls Inc.) |
Model: |
SD31045E |
MPN: |
SD31045E |
Type: |
EtherNet/IP Stepper Motor Driver |
SKU: |
53230 |
Input Voltage: |
1-Phase 230VAC (95–264 Vac range), 50/60 Hz |
Output Voltage: |
310 VDC |
Output Current: |
4.4 Adc Max |
Max Applicable Motor: |
700W |
Communication Protocol: |
EtherNet/IP |
Phase: |
Single Phase |
Frequency: |
50/60 Hz |
Firmware Version: |
6.8 |
Certifications: |
UL Listed – IND. CONT. EQ. E231137 |
I/O: |
3 Inputs, 1 Output (differential I/O terminal block) |
Motor Connections: |
A+, A-, A CTAP, B+, B-, B CTAP, EARTH GND, INTERLOCK |
AC Power Connector: |
3-position screw terminal (L, N, GND) |
Form Factor: |
Panel Mount / DIN Rail Compatible |
Country/Region of Manufacture: |
United States |
Seller Notes: |
Driver unit only — no cables or mounting hardware included. |
Condition Notes: |
This AMCI SD31045E EtherNet/IP Stepper Motor Driver has been inspected and is in good used condition. Pulled from a working environment where it was in active service. Housing and terminals are clean and intact. Please view our photos. |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |
