Build flexibility into your motion system with the Automation1 SI4.

our 2- or 4-axis stepper controller that easily interfaces with any

device that can receive clock and direction signals – most commonly

standard stepper drives. With the SI4.you can integrate any existing

third-party device or stepper motor while maintaining all the benefits

of the Automation1 precision motion control platform.

Design Features

• Supports single connector axis interface including clock & direction

output, encoder feedback, 2x EOT limit inputs, marker input, amplifier

enable & fault, plus optional absolute encoder support

• Supports closed-loop stepper control

• Features one clock output (up to 25 MHz) & direction output per axis

• Includes with 8/8 digital I/O (optically isolated), 1x high speed input

Automation1

The SI4 is a part of the user-friendly Automation1 motion control

platform, which includes the following:

• Development Software

• Controls

• Motor Drives

• Fiber-Optic HyperWire® Communication Bus