ABB DOC-01 E-31810 Output Board

ABB’s DOC-01 E-31810 digital output board is a 24 V AC/DC output card designed for ABB robotics systems. This output board interfaces with ABB controller modules to switch discrete loads such as solenoids, relays, and other actuators under digital control. The DOC-01 designation identifies this module in legacy ABB installations and refurbished-market listings, where the part appears as DOC-01 E-31810 for replacement or service. Related ABB parts in the same family include the DO01e digital output module, which provides up to 16 isolated channels at 24–48 VDC, illustrating the voltage range and channel-count pattern typical of ABB digital output modules in industrial automation. Common applications include robot workcells and automation lines that require reliable digital outputs to drive external devices, end-of‑arm tooling, and other actuators within a 24 V domain.