H.7008A-100 is a part of the Pawbol family of programmable logic controllers, or PLCs. It is a micro-programmable controller designed for applications requiring multiple I/O axes, and is controllable through a variety of interfaces, including CAN, SPI, 32-bit RISC and Ethernet. This model has four axes of I/O and includes a built-in watchdog timer to ensure operation is reliable. It also has an internal flash memory for storing user programs and applications. Additionally, it offers several options for hardware expansion such as 16 extra inputs, 8 more outputs, and 16 relay outputs.