GE FANUC DS200DSPCH1ADA Digital Signal Processor Control Board

Description

The GE FANUC DS200DSPCH1ADA Digital Signal Processor Control Board is a high-performance component compatible with the GE Mark V Speedtronic control system, designed for industrial steam and gas turbine applications. As a complex multi-subboard assembly, it features one subboard mounted parallel to the main board surface via brackets and another mounted vertically; one subboard provides signal scaling, buffering, isolation, and conditioning to enable accessible, reliable signal use by the digital signal processor. The board is equipped with two backplane connectors on its trailing edge, plus an additional front panel with multiple I/O ports and LED indicators for status monitoring.

Key technical specifications include an integrated Intel Pentium M processor running at 1.8 GHz, support for up to 1.5 GB DDR SDRAM, a 66 MHz PCI-X PMC expansion slot, and dual gigabit Ethernet for high communication bandwidth. It offers 24 discrete output channels programmable via on-board jumper modules that operate across a wide voltage range, and dedicated high-frequency inputs capable of detecting signals that change state 20 times per second—beyond the range of standard digital inputs. With robust processing power and scalable I/O, it directly controls system power converters and drives, making it ideal for I/O-intensive industrial turbine control applications. The board operates at 220V with an output frequency of 660, and can count events up to 4g.