Mitsubishi A1SX10-BB Mixed Digital I/O Module for A Series PLCs

The Mitsubishi A1SX10-BB (A1SX10-BB) is a mixed digital input and output module designed for use with Mitsubishi programmable logic controller systems, including A Series and MELSEC-F architectures. This compact I/O unit provides an interface between the central processing unit and field automation devices, enabling reliable signal acquisition and load control in industrial environments. The module features a total of 10 digital input/output channels, configured as 6 digital inputs operating at 24 V DC and 4 digital outputs operating at 24 V DC. It serves as an equivalent replacement for the FX1S10MTBB configuration, facilitating seamless integration and retrofit in legacy control setups. Built for automated manufacturing lines, packaging machinery, material handling systems, and assembly cells, the unit ensures dependable processing of discrete sensor inputs and precise actuation of indicators, relays, and switching components. The module supports stable continuous operation under standard industrial control conditions, making it an essential spare part for maintaining, servicing, and upgrading discontinued Mitsubishi PLC installations.