ADM42S / UIM42S RS485 Stepper Motor Controller
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[edit]Description
[edit]The ADM42S (UIM42S) is an RS485 serial stepper motor controller for NEMA17 motors. Dimensions: 42.3mm x 42.3mm x 21mm. Integrates with 42mm or 39mm stepper motors.
Uses standard RS485 protocol with built-in motion control instructions, supporting up to 32 axes simultaneously. DC input 12-32VDC with 24VDC recommended. Continuous current 1.58A, peak 2.2A.
Six DIP switches configure device ID (0-15) and baud rate (9600-57600). Inputs include two limit switches, start/stop signal, and RS485 lines. Protection includes over-voltage, under-voltage, and over-current.
Specifications
[edit]| Parameter | Min | Typical | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (DC) | 12 | 24 | 32 | V |
| Continuous Output Current | — | — | 1.58 | A |
| Peak Output Current | — | — | 2.2 | A |
| Communication Baud Rate | 9600 | — | 57600 | bps |
| Number of Axes | 1 | — | 32 | — |
| Dimensions | — | 42.3x42.3x21 | — | mm |
Features
[edit]- Miniature: 42.3mm x 42.3mm x 21mm
- RS485 communication protocol
- Built-in motion control instruction set
- Multi-axis control up to 32 axes
- DC 12-32VDC, recommended 24VDC
- 2.2A peak, 1.58A continuous
- DIP switch configurable ID and baud rate
- 2 limit switch inputs
- RS232/RS485 serial debugging
- Over-voltage, under-voltage, over-current protection
- NEMA17 integrated motor mounting