INPUT / OUTPUT MODULE FOR DATA BUS

摘要

PURPOSE: To provide an input/output module which can be locked to an unchanged mounting rail available on the market in an extremely simple manner and has high modularity. CONSTITUTION: In an input/output module for data bus which are constituted as serial terminals (so called bus terminals) 18-21 incorporating input/output electronic devices, can be locked to a mounting rail available on the market, and form terminal buses on the rail, a data bus line and power line integrated in the bus terminals are automatically bonded or passed through when a power supply section for field user is also engaged to the rail.