I/O-500E UCE4-503L2 2N1MB8155-B Toshiba Elevator Expansion Board

The Toshiba Elevator Expansion Board BI/O-500E UCE4-503L2 2N1MB8155-B, is a key functional expansion unit for elevator control systems. Made in Taiwan, this board utilizes a modular design concept, providing a rich set of additional input/output interfaces to effectively expand the signal acquisition and control capabilities of the elevator controller system, meeting the diverse functional requirements of lift elevator.

Its core functions include digital signal acquisition and isolated transmission, as well as peripheral device interface expansion, enabling connection to various sensors, switches, and auxiliary actuators. This supports the stable operation of a wider range of functions.

This expansion board is brand new and original, boasting excellent anti-interference performance and long-term operational stability. We provide professional solutions for elevator repair service.