The I-8094F and I-9094F are 4-axis stepping/pulse-type servo motor control modules that can be used on the programmable automation controller (PAC) series provided by ICPDAS, and are suitable for general-purpose motion applications. The I-8094F/I-9094F have the full functions of the I-8094/I-9094 with the addition of an FRnet port, which allows the fast remote I/O of the module to be expanded easily. This two-wired FRnet can automatically scan its 128 DI and 128 DO channels within a period of 2.88 ms.

In addition to their wide speed range, these intelligent motion controllers also have a variety of motion control functions built in, such as 2/3-axis linear interpolation, 2-axis circular interpolation, T/S-curve acceleration/deceleration, numerous synchronous actions, automatic homing, and others. A major advantage is that the majority of the I-8094F/I-9094F motion control functions are performed by the high-performance motion ASIC with little load on the processor. While driving the motors, the motion status, and the status of the other I/O channels on the PAC modules, can still be monitored.

As the CPU loading requirements of the I-8094F/I-9094F is minimal, one or more motion modules may be used with a single PAC controller. ICP DAS also provides a wide range of functions and examples that can be used to reduce the need for additional programming, making it a highly cost-effective solution for motion control application developers.