Machine Control That Stands Alone

The iXR3 motor circuits are driven by powerful controller cards that close

the servo and current loops at 20 kHz. These cards also provide several

other high-speed, low latency control features to improve the throughput

and quality of your process. The iXR3 unit processes digital and analog

I/O, high-speed data collection, highspeed differential outputs, position

synchronized outputs and encoder multiplication functionality in real-time.

EtherCAT, EtherNet/IP, Modbus TCP and a Socket interface enable true

full machine and motion system control with this device.

Standard drive features for the iXR3 include per-axis brake control logic,

auxiliary encoder feedback and analog I/O expansion.

Also standard are 16 opto-isolated inputs, 16 opto-isolated outputs, up

to 12 high-speed differential outputs, 3 PSO external sync inputs, 3 TTL

or isolated PSO outputs, 1 opto-isolated data-acquisition input and 2 STO

sense inputs.

Configuration options for the iXR3 include three different levels of integrated

encoder multiplication, cooling options, mounting options and options for

low-latency, position-based process control (PSO).

The iXR3 can be configured with either PWM or linear plug-in amplifiers for

the control of brushless, DC brush, or stepper motors at up to 320 VDC

operating voltage and 30 A peak current capability. Bus power customization

is possible through two separate and configurable motor power supply circuits,

allowing a variety of motors to be integrated with the iXR3. When only one

motor voltage is required, the power supply sections are joined together for

even higher power capability. The iXR3 also contains over-voltage protection

and external fans for high-power operation.