Description
ABB 07KR51 ADVANT CONTROLLER 31 BASIC UNIT 1SBP260510R1001 07KR51-V3.9 (NEW WITHOUT BOX)
ABB
07KR51
ADVANT CONTROLLER 31
BASIC UNIT
07KR51-V3.9
1SBP260510R1001
8 24VDC INPUTS
6 RELAY OUTPUTS
POWER SUPPLY: 24V DC 5W/10W
MADE IN FRANCE
REF.NO: FKM3590P13
The ABB 07KR51 is the Basic Unit of the Advant Controller 31 (AC31) series — ABB’s compact, modular programmable logic controller designed for industrial and marine automation applications. Equipped with 8 x 24VDC digital inputs, 6 relay outputs, and a 24V DC power supply, this unit serves as the core processing and I/O module within the AC31 controller architecture. It is deployed onboard vessels and in marine industrial facilities to automate machinery sequences, monitor process signals, and manage auxiliary systems where deterministic and reliable control is essential to safe operation.
Key Features
✓ 8 x 24VDC digital inputs for direct interfacing with sensors and field signals
✓ 6 relay outputs for switching control loads and external actuators
✓ Compact Basic Unit forming the core of the modular AC31 controller architecture
✓ 24V DC power supply rated at 5W/10W depending on system configuration
✓ Part reference 1SBP260510R1001, firmware version V3.9, manufactured in France to ABB quality standards
Marine Applications
Machinery automation and sequential control for main engine auxiliaries and deck equipment
Alarm and monitoring system integration across engine rooms, pump rooms, and cargo spaces
Ballast and bilge control logic, subject to confirmation of system configuration and I/O requirements
HVAC and ventilation control in accommodation and machinery spaces
Retrofit and upgrade of legacy ABB AC31 automation panels and control cabinets onboard
Why Marine Engineers Choose
The ABB Advant Controller 31 platform is a proven, widely installed automation architecture across a broad range of vessel types and marine industrial installations. The 07KR51 Basic Unit is the foundation module of this system, providing reliable I/O handling and control logic execution in a compact, DIN-rail-mountable form factor that integrates directly into the established AC31 ecosystem.
Ideal For
Cargo vessels, tankers, offshore support vessels, ferries, dredgers, and marine industrial facilities operating ABB Advant Controller 31 automation systems requiring basic unit replacement, system expansion, or retrofit and upgrade support.
Technical Support & Compliance
We provide complete solutions including remote troubleshooting, onboard support, testing and commissioning, repair, retrofit and upgrade, and integration support for ABB AC31 control systems. Compatibility is subject to confirmation — please share nameplate photos, part numbers, system drawings, model and firmware version details, vessel name, IMO number, and full scope of work to allow us to confirm suitability before supply.
