The STB 520 terminal block provides 32 digital outputs such as relays in a very small unit.
Designed to meet industrial requirements.
The availability of photocoupler-controlled safety loops allows its use in high-security environments.
Features such as status indication, relays mounted on holders, and removable pins, improve field test and maintenance conditions.
A choice of different types of connectors allows the connection to I/O boards.
Direct outputs to FRONT panel ID 16 indicator
