Description
The Metso Automation S420154 Motherboard and I/O Backplane (featuring IOB Part Number 65428977 / 65428977A) is a foundational industrial chassis and communication backbone engineered for Metso distributed control and PLC systems. Designed to house, power, and interconnect critical control cards—such as turbine control units, interface modules, process interface cards, and intelligent processors (including TCU 41, TIU 61, BIU 8, and PIC2 modules)—this backplane ensures high-speed data routing and reliable bus communication. Its robust industrial construction provides a secure mechanical framework and protected electrical paths to withstand severe operating conditions in power generation, marine automation, and heavy industrial process environments.
Technical Datasheet Parameters
- Brand: Metso Automation (Metso Outotec / Valmet Ecosystem)
- Model: S420154
- Backplane / IOB Part Number: 65428977 (Revision A / B)
Aeliya Marine Tech
- Series: Metso DNA / ACN Control Chassis & Backplane Series
- Product Name: Motherboard & I/O Backplane (IOB) Unit
Aeliya Marine
- Origin Country: Finland
Aeliya Marine Tech
- Lifecycle Status: Established Industrial Support / Active Maintenance Tier
- Physical Dimensions: Standard Modular Rack Chassis Format (Multi-slot I/O Layout, Slots I/O 5 through 12)
Aeliya Marine Tech
- Unit Weight: ~5.65 kg (Complete Rack Assembly) / ~0.64 kg (Backplane Board Component)
Aeliya Marine Tech
- Manufacturing Origin: Metso Certified Production Facility
Aeliya Marine Tech
- Power & Signal Distribution: Internal Bus Backplane Power Rails and High-Speed Inter-Module Communication Links
Aeliya Marine Tech
Recommended Alternative Series Models
For system expansions, chassis retrofits, or alternative backplane configuration requirements, ten related models within the Metso control rack and backplane ecosystem include:
- ❖ Metso S420150 Control System Chassis
- ❖ Metso S420152 I/O Backplane Rack
- ❖ Metso S420155 Modular Processor Chassis
- ❖ Metso ACN I/O Rack Backplane Type A
- ❖ Metso DNA Termination Backplane Unit
- ❖ Metso TCU 41 Rack Integration Assembly
- ❖ Metso System Communication Backplane Node
- ❖ Metso Process Control Chassis Extension
- ❖ Metso Redundancy Backplane Adapter Unit
- ❖ Metso Fieldbus Distribution Panel Board
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One year warranty, special discount after sale
The company focuses on DCS, PLC, robot, large servo four systems
The main products are all kinds of module/card, controller, touch screen, servo drive
The company's advantages: the supply of imported original products, professional production of accessories
Fast delivery time, complete supply, The seller has more than $1526000 worth of industrial control products inventory
We Can transport to the world!!!
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[service contact information]
Purchase and consultation hotline: +8613365909307 (Whatsapp/ Wechat)
E-mail: dcsplcsales@gmail.com
Contact Person: Simon
① 24-hour email reply (12 hours);
② For shipment to countries outside Asia, please contact the seller.
Main brands include: ABB, Bailey, GE, FOXBORO, Invensys TRICONEX, Bentley BENTLY, A-B Rockwell, EMERSON EMERSON, B&R, MOTOROLA, FUANC, REXROTH, KUKA, HONEYWELL, NI, DEIF, Yokogawa, WOODWARD WOODWARD, Ryan, SCHNEIDER SCHNEIDER, Yaskawa, MOOG, EPRO, PROSOFT and other major brands
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