The CIO-DDA06 is a 6-channel analog output board that also contains 24 channels of digital I/O. It is available with either 16-bit (1 part in 65536) or 12-bit (1 part in 4096) analog output resolution. Installed in any IBM or compatible computer with an ISA bus, the CIO-DDA06 turns your personal computer into an analog and digital control station suitable for proportional valve control, high voltage AC and DC contact monitoring and on/off control. The CIO-DDA06 is two boards in one: a 24-bit digital input/output board that is CIO-DIO24 compatible, and a 6-channel analog output board. The 37-pin D connector’s 24 digital I/O pins are assigned identically to the CIO-DIO24. The analog outputs occupy the remaining pins. This means that accessories such as the SSR-RACK24 just plug right in (with the use of a terminal board, such as the CIO-TERMINAL).