YOKOGAWA Centum Series DCS All Spare Parts Complete List

Yokogawa Centum DCS stands as a mature distributed control platform deployed across process industries globally, including oil & gas, chemical processing, power plants, pulp and paper, pharmaceutical manufacturing and wastewater treatment. Covering Centum CS1000, CS3000 and Centum VP generations, this control ecosystem relies on standardized hardware modules to achieve stable closed-loop regulation, sequence interlock and plant-wide data supervision. A full portfolio of genuine and fully tested replacement spare parts supports system retrofit, preventive maintenance and emergency on-site swap for ageing DCS installations.

Controller & Processor Modules

As the core computing hardware of field control stations, these processor units undertake real-time logic operation, data exchange and redundant switching. They are critical stocking items for hot standby configuration and fault emergency replacement.

AFV10D, AFV30D, AFV40D Field Control Station Hardware
CP401, CP451, CP471, CP461 Processor Control Cards
AFS10D, AFS30D, AFG30D Control Node Assemblies
AAM10, AAM11 Duplex Adaptor Modules for Redundancy

Analog I/O & HART Interface Modules

Analog input and output modules connect field transmitters, control valve positioners and continuous process instruments, supporting 4-20mA, HART protocol, thermocouple and RTD signal acquisition for precise process regulation.

AAI143, AAI543 HART-enabled Analog Input Modules
AAO143, AAO543 Analog Output Modules
AAI835, AAI841 Isolated Mixed Signal I/O Cards
AAV144, AAV544 Voltage Input Modules
AAP135 Pulse Input Modules for Flow Meters

Digital DI/DO I/O Modules

Digital I/O hardware collects discrete switch feedback and drives solenoid valves, relay contactors and motor control circuits, fulfilling safety interlock and batch sequence control requirements.

ADV151, ADV141 Digital Input Modules
ADV551, ADV541 Digital Output Modules
ADM11T, ADM51T Terminal-type Contact I/O Modules
ADM11C, ADM51C Connector-type Contact I/O Cards

Communication & Gateway Interface Modules

These interface boards build data links between control stations, operator HMI, remote I/O racks and third-party automation devices over Vnet/IP, Ethernet, PROFIBUS and serial communication protocols.

AIP502 Vnet/IP Bus Interface Modules
ALE111 Ethernet Communication Interface Cards
ALP121 PROFIBUS DP Slave Interface Modules
ALR121 RS422 / RS485 Serial Communication Modules
ACM11, ACM12 Serial Adaptor Assemblies
ACF11 Foundation Fieldbus Communication Modules

Baseplates, Terminal Blocks & Connection Cables

Rack baseplates, terminal units and dedicated signal cables form the physical wiring foundation, ensuring reliable mechanical installation and noise-resistant signal transmission for the whole DCS rack system.

ANB10D, ANB10B Node Baseplates
A2BM4 Terminal Boards for Analog and Digital Signals
AKB331, AKB651 Special Shielded Signal Cables
S9194FE, S9195FE Terminal Clamp Accessories
A2DCV01 Dummy Filler Cover Plates

Power Supply & Redundancy Accessories

Redundant power supply units and matching components deliver stable DC power to controllers and I/O racks, resisting industrial power fluctuation to avoid unexpected system shutdown.

PD55, PD56 Rack Power Supply Units
Redundancy Switch Assemblies
Power Distribution Terminal Blocks

Operator Workstation HMI Spare Parts

Replacement spare parts for control room monitoring workstations cover dedicated operating peripherals and internal communication adapters for daily plant operation.

AIP827 Dedicated Operator Keyboard Units
Industrial Display Interface Boards
Workstation Network Adapter Cards

Auxiliary Accessories & Maintenance Tools

Supporting hardware assists field technicians with module calibration, system debugging, routine inspection and spare part replacement work.

BT200-S1 Brain Handheld Terminal
A2EXR001 Shunt Resistor Units
Signal Isolators and Safety Barrier Base Plates
Module Mounting Brackets and Fixing Hardware

Advantages of Full Yokogawa Centum DCS Spare Part Supply

Maintaining sufficient spare part inventory for Yokogawa Centum hardware effectively cuts downtime losses and extends the service lifecycle of legacy DCS systems. A large number of CS3000 and CS1000 modules have reached end-of-manufacture status, making stable spare procurement essential for continuous plant operation. Professional suppliers can provide original new modules, fully pre-tested refurbished parts, cross-model compatibility verification and detailed technical datasheet support for global system integrators and end users.

Yiwu Beixun Automation Technology Co., Ltd. specializes in industrial automation. We provide global customers with original imported DCS system components, PLC system components, and comprehensive solutions. With the core values of "leading technology, excellent service", we utilize our rich industry experience and high-quality supply chain resources to become a reliable partner for your equipment upgrade and maintenance.