ABB 500BIO01 1MRB150005R0001 and 1MRB200060/E are digital input/output modules in Advant controller 500 series, which belong to the key components of ABB traditional distributed control system (DCS). These modules are designed for signal acquisition and equipment control of industrial process automation, and constitute the basic I/O layer of Advant OCS(Open Control System).

Product line positioning
Series ownership: Advant Controller 500 series.
Product generation: the second generation of distributed I/O (products in the late 1990s)
Technical architecture: modular design based on field bus.
Life cycle status: EOL, but still supported by spare parts.