The RDIO400 is an interface module between the serial process bus and digital input or output signals.

Description

The Kongsberg Maritime Remote Input/Output System (RIO400) interfaces via the Serial Process Bus (SPBus)

connecting control computers in the process network with input and output (I/O) signals from remote devices such as valves, relays and temperature sensors.

The RDIO400 is an interface module between the SPBus and the digital inputs or outputs of eld devices.

The RIO400 system provides a cost-effective solution for connecting any number of inputs www.abb-drive.com and outputs to the Kongsberg Maritime Automation system.

independent of the distance between the remote device and the controller computer.

Functionality

– Up to 32 independent go to 

– Dual serial process bus (SPBus) interfaces, allowing optional redundancy

– Each SPBus interface ensures electrical isolation from the control system.

– Easy to install and replace:

– DIN rail mounting

– Plug-in connection

– LED status indicator for normal operation or error status

– Loop checking and commissioning from the operating station and local data terminals possible

– Short-circuit proof loop current driver

– Safe start-up of outputs in case of communication breakdown

– Built-in tests for self-diagnosis and fault identification c

– SIL 1 compliant

– Line fault detection (LFD)

– Ground fault detection (EFD)

– Dual watchdog

Technical Specifications

Inputs and Outputs

Number of input/output channels 32