ME4-055-03 by Copley Controls

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The ME4-055-03 from Copley Controls in the Bantam M-Axis Controllers series delivers precise multi-axis stepper motion control. It delivers 3 A continuous current per axis on 14–55 VDC, features dual H-bridge outputs, and provides 24 digital inputs. It provides 100% digital control loops and supports incremental, Hall, and auxiliary encoder feedback. Communication is handled via EtherCAT with an auxiliary RS-232 port for diagnostics.

Technical Specifications

Additional control modes (stepper)
Homing, Indexer, PVT

Ambient temperature (operating)
0 to +45°C

Continuous phase current
3 A (2.12 Arms)

Digital control loops
Current, velocity, position (100% digital)

Digital inputs
24 channels, 100 ns RC filter, 10 kΩ pull‑up to 3.3 Vdc

Digital outputs
Open‑drain MOSFET, 1 kΩ pull‑up to 5 Vdc, 300 mA max

Input voltage
14–55 Vdc

Peak phase current
3 A (2.12 Arms, ±5%)

PWM output
Dual H‑bridge MOSFET, 12.5 kHz center‑weighted

Size (W×D×H)
101.6 × 76.2 × 20.83 mm

Stepper control modes (motion)
Cyclic Sync Position, Profile Position, Microstepping

Supported feedback types
Incremental encoder; Hall sensor; Auxiliary encoder

Weight
0.09 kg

Click here for product datasheet

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1 year Automation Factory warranty on ALL products