Kongsberg RCU500

Product Dimensions：

The Kongsberg Maritime Remote Input and Output 

system (RIO400) uses a Serial Process Bus (SPBus) 

between a controller computer in the process network 

and the input and output (I/O) signals to remote 

devices such as valves, relays and temperature sensors.

The RDIO400 is an interface module between the 

SPBus and digital inputs or outputs to and from eld 

devices.

The RIO400 system provides a cost-effective solution 

for connecting any number of inputs and outputs to a 

Kongsberg Maritime automation system, independent 

of the distance between the remote equipment and the 

controller computer.

• Up to 32 individually dened digital inputs or

outputs

• Dual Serial Process Bus (SPBus) interfaces to allow 

optional redundancy

• Each SPBus interface ensures electrical isolation 

from the control system

• Easy installation and replacement:

- DIN standard rail-mounting

- plug-in connections

• Status LED for normal operation or error condition

• Loop-check and debugging from operator station 

and local data terminal

• Short-circuit proof loop current driver

• Fail-safe activation of outputs upon loss of communication

• Built-in test for self diagnostics and fault

 identication 

• SIL 1 compliant

• Line Fault Detection (LFD)

• Earth Fault Detection (EFD)

• Dual watch-dogs

The RDIO400 is approved by Det Norske Veritas (DNV) for ships and 

Mobile Offshore Units, the American Bureau of Shipping (ABS) for 

Mobile Offshore Drilling Units and ships and by TÜV in SIL3 functions 

as dual I/O and SIL2 with single I/O in accordance with IEC 61508.

We have the same series of models in stock.  If you don't find the model you need, please contact us and we will provide you with an official quotation！

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Kongsberg RMP420

Kongsberg GN-100/A

Kongsberg RMP201-8

Kongsberg RDIOR400

Kongsberg RMP400

Colour：new                                   Warranty: 12 months

Lead Time：3-day working day      Price: Please contact us  

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