Rolls-Royce Controller 800388 1001

Rolls-Royce Controller Interface Module 800388 1001 / 8003881001

The Rolls-Royce Controller Interface Module (MPN: 800388 1001 / 8003881001) is a high-reliability signal marshaling device designed for severe maritime automation networks. Manufactured in collaboration with Weidmüller (Cross-Reference: RS SD37S UNC 4.40 LP2N), this component functions as the critical physical bridge between high-density sub-D control architecture and robust field-level instrumentation wiring.

Engineered specifically for propulsion, waterjet control, and distribution networks, this module maps a 37-pole D-sub connection format directly to rugged, vibration-resistant screw terminals. This elimination of loose wire risk is mandatory for vessels operating under continuous low-frequency hull vibrations and high thermal fluctuations common in Unmanned Machinery Spaces (UMS).

Model Details:

• Primary Brand: Rolls-Royce Marine
• Secondary Manufacturer: Weidmüller
• Model Number: 8003881001
• MPN (Manufacturer Part Number): 800388 1001
• OEM Design Variant: RS SD37S UNC 4.40 LP2N
• GTIN/EAN: 4032248047253

Key Features

1. High-Density Terminal Mapping: Seamlessly splits a 37-pole D-sub connector interface down to discrete, point-to-point field-side screw terminals.
2. Industrial Interlock Security: Features a integrated UNC 4.40 matrix retention frame ensuring physical lock with mating cables during persistent mechanical shock.
3. Marine-Grade Insulation Performance: Built in strict accordance with DIN EN 50178 insulation protocols, utilizing an 0.8 kV pulse voltage safety buffer.
4. Flexible Termination Capacity: Field-side LL2N 5.08 mm pitch terminals accept wire cross-sections ranging cleanly from 0.13 mm² up to 6.0 mm² (26–10 AWG).
5. Standardized Footprint: Snap-on mechanical layout optimized for standard TS 35 DIN-rail configurations, allowing drop-in installation into preexisting system enclosures.

Equipment Compatibility

This module interfaces directly with a variety of integrated maritime navigation and automation setups:

• Rolls-Royce Propulsion Networks: Fully compatible with CanMan CCN01 master control units, SLIO01 / SLIO02 network controller modules, and legacy MPC-300 terminal processors.
• Steering & Hydrodynamics: Integrated inside Kamewa Waterjet Systems (mating with components like the R590071T RPM Transmitter loops) and Tenfjord Steering Gear Panels (Models 5880-PC1019 / PC1026).
• Propeller Control Integration: Utilized within Ulstein Propeller AS PCC1030C control cards and DC 0015D panel interfaces.
• Industrial Master PLCs: Compatible with all mainstream marine-certified PLC infrastructure utilizing standard 37-pin sub-D multi-conductor connections (e.g., Siemens SIMATIC S7 marine lines or Allen-Bradley CompactLogix architectures).

Part Number Cross-References

• Rolls-Royce Marine Id: 800388 1001
• Rolls-Royce Alternate Format: 8003881001
• Weidmüller Part Number: 8003881001
• Weidmüller Text Code: RS SD37S UNC 4.40 LP2N
• DigiKey Part Number Link: 8003881001-ND

Applications

1. Bridge-to-Engine Room Signal Breakout: Acts as the central serialization breakout module translating steering wheel, joystick, or telegraph commands down to engine room actuator terminals.
2. Thruster Logic Loop Distribution: Distributes low-current digital and analog control loops inside bow and stern thruster control cabinet matrices.
3. Machinery Alarm & Monitoring Systems (AMS): Serves as a ruggedized interconnect point for multi-core sensor arrays monitoring engine exhaust temperatures, fuel oil flow meters, and cooling loop states.
4. Main Switchboard Distributed I/O Interfacing: Functions as a robust field termination panel for distributed industrial I/O links located inside main marine switchboard groupings.

Frequently Asked Questions

Can the Rolls-Royce 800388 1001 module handle direct 230V AC actuator loops?

No. The module is strictly rated for a maximum functional insulation voltage of 100 V AC/DC with a maximum current threshold of 1.5 A per pin. Attempting to run high-voltage distribution loops through this interface will exceed its insulation category bounds, causing internal dielectric breakdown and structural component damage.

Is a direct drop-in replacement possible using a standard industrial Weidmüller RS SD37S board?

Yes. The Rolls-Royce part number 8003881001 maps identically to Weidmüller model code RS SD37S UNC 4.40 LP2N. The electrical footprint, physical mounting specifications, and pin designations are fully symmetrical.

What is the advantage of the UNC 4.40 screw lock thread matrix on this controller interface?

Marine engine rooms are prone to continuous structural vibrations across distinct frequency bands. Standard slip-on D-sub configurations back out over time. The integrated UNC 4.40 metal retention framework allows the mating cable shroud to be bolted directly into the module chassis, ensuring continuous galvanic contact despite hull shocks.

How does this module perform in highly humid tropical marine environments?

The module is designed for housing inside an IP-rated central control enclosure or junction box. While it features an outstanding storage threshold down to -40 °C and operation up to +55 °C, exposure to direct condensation should be prevented by using cabinet space heaters to mitigate internal humidity accumulation.