ABB 5716075-P Master Basic I Unit

ABB 5716075-P DSDX 452 Master Basic I Unit is a remote I/O module designed for ABB Advant Master S400 I/O systems, identified as the DSDX452 Basic I/O Unit with part number 5716075-P. It provides 20 digital inputs and 12 digital outputs, enabling distributed digital I/O integration within industrial control architectures. The unit operates from 240/220/120 VAC at 47–63 Hz and presents a 50 VA power rating, supporting typical field-device interfacing in automation installations. Its physical footprint measures 9.0 in x 4.0 in x 10.0 in and it weighs about 5 lb, reflecting a compact form factor suitable for rack- or panel-mounted setups. Manufactured in Sweden, this component is catalogued as a Master Basic I/O Unit within ABB’s Advant Master S400 I/O family and is commonly described in ABB literature as a Remote In/Out Basic Unit. Alternate designations include DSDX 452 and the part-numbered identifier 5716075-P.