Note; All products on this site are special products, the market price has been fluctuating, the specific customer service offer shall prevail, because the product is a new product, the picture is not a real shot, please confirm with customer service before placing an order model and product, price and other details, the site used, new are for sale, please contact customer service communication. The Kongsberg RCU501 Remote Controller Unit is a cutting-edge, multi-purpose real-time process control computer engineered to excel in diverse onshore and offshore applications. Powered by an embedded PowerPC MPC8245 processor (400 MHz), this module combines robust performance, flexible connectivity, and industry-leading safety compliance to meet the demands of critical systems. Approved for Ex Zone 2 hazardous environments and compliant with global standards including IEC 61508, SIL 1/2/3, and RoHS, the RCU501 delivers reliable operation in dynamic industrial and marine settings—from dynamic positioning systems to safety-critical alarm monitoring. Its versatile topology options (single, dual, triple units) and hot-swap redundancy support minimize downtime, while advanced built-in diagnostics and remote management capabilities ensure seamless maintenance and operational continuity.
kongsberg RCU501.pdf

Key Applications
The RCU501 is designed to integrate seamlessly into a wide range of mission-critical systems, including:
- Dynamic Positioning Systems (DP) and Position Mooring
- Thruster Control & Steering Systems
- Navigation Sensor Integrators
- Integrated Process Control Systems
- Alarm and Monitoring Systems
- Safety Systems (ESD/PSD, Fire & Gas)
- Anti-surge Control Systems
Core Features & Functionalities
- Redundant & Secure Connectivity: Dual Ethernet LAN (10BASE-T/100BASE-TX), dual RedundancyNet interface, and dual Remote IO RBUS (2 Mb/s) ensure uninterrupted data transmission. Supports 32 serial lines (RS232/RS422/RS485), 2 PROFIBUS channels (max. 12 Mb/s), and 2 CANBUS/CANopen/DeviceNet channels (max. 1 Mb/s) for third-party device integration.
- Safety & Compliance: Single unit (SIL 1), dual unit (SIL 2/3), and triple unit topology options; Ex Zone 2 certification (Ex nA II T4) for hazardous areas. Complies with protocols like Modbus (Serial/TCP), NMEA 0183, PROFIBUS/PROFIsafe, and CAN/DeviceNet—with custom third-party protocols available on request.
- Reliability & Downtime Reduction: Extended Built-in Self-Test (BIST), online remote diagnostics, and firmware upgrade support. Hot-swap capability in redundant setups (1oo2, dual/triple Hot-Standby) and redundant power input with over-voltage protection and power alarm monitoring.
Easy Installation & Maintenance: DIN Rail (T35) mounting, pluggable connections, 3-digit address switches, and status LED indicators (Normal/Error) simplify setup and troubleshooting. Lightweight (1.35 kg) and compact dimensions (355×158×87 mm) optimize space utilization.


Benefits for Industrial & Marine Operators
The Kongsberg RCU501 stands out as a reliable control solution, offering:

Customers who purchased this product are also browsing the following products:
ABB PFTL201D-100KN 3BSE008922R0100 Millmate horizontal pillow block tensiometer
ABB CI627A 3BSE017457R1 AF100 Communication Interface
FOXBORO RH916XZ Discrete Input Module
Bently Nevada 3500/42M-01-00 Proximitor Seismic Monitor
