The M1330A 8DI8RO module accept 8 digital inputs powered externally from either a positive or negative common circuit, and provides 8 Relay outputs. The inputs are electrically isolated from the outputs to allow them to be used in separate electrical circuits.

All inputs are opto-isolated from the system logic.

The module may be inserted into any I/O slot in a Maxiflex system.

The status of each input and output is displayed on a 4×4 LED matrix on the front of the module.

The module can be inserted or removed while the system is powered.