Yokogawa | MUBA | Terminal Board

Product Description

The Yokogawa MUB*A, also cataloged as the MUB*A Terminal Board, operates as a dedicated hardware component for field signal termination and electrical routing within Yokogawa CENTUM CS and CENTUM VP DCS platforms.

Hardware Specifications

Yokogawa DCS Signal Isolation and Field Interface Characteristics

The Yokogawa MUB*A terminal board provides physical termination between field wiring and Yokogawa DCS I/O hardware. It supports analog and digital signal routing through a structured terminal arrangement while maintaining electrical separation between external devices and control system channels.

Additionally, the board design supports Yokogawa process control architectures using isolated signal interfaces. For instrumentation loops, Yokogawa systems commonly apply 4-20 mA HART loop protocol, FOUNDATION Fieldbus, or Profibus PA connectivity depending on the connected I/O module configuration.

The optical isolation structure reduces unwanted signal coupling between field circuits and controller-side electronics. Furthermore, channel-to-channel isolation improves signal integrity when multiple field devices operate within the same control cabinet environment.

Frequently Asked Questions

Q: Does the Yokogawa MUB*A require an external power supply?

A: No dedicated power supply is specified for the MUB*A terminal board. The board functions as a passive signal termination and connection interface.

Q: What type of field wiring connection does the MUB*A support?

A: The terminal board uses screw-type field connections with M4 screws for external signal wiring termination.

Q: Can the MUB*A be installed with Yokogawa CENTUM VP systems?

A: Yes. The MUB*A is designed for integration with Yokogawa CENTUM CS, CENTUM VP DCS platforms, and compatible I/O hardware.

Field Installation Guidelines

• Install the terminal board inside an appropriate control cabinet with sufficient mechanical protection.
• Use shielded instrumentation cables for low-level analog signals and terminate cable shields according to the plant grounding standard.
• Separate signal wiring from high-voltage power cables to reduce electromagnetic interference.
• Verify terminal assignments before connecting field devices to prevent incorrect channel wiring.
• Check screw terminal tightness during commissioning and scheduled maintenance inspections.
• Confirm isolation requirements between field instruments and DCS I/O channels before system startup.

Other Attributes

• Country of Origin: Japan/Singapore
• Lead Time: In Stock, 2 Working Days

In Stock Hot Items of YOKOGAWA

Our Competitive Brands

• - ABB Advant-800xA，Advant OCS，Bailey Infi 90 and Net 90，H&B Freelance 2000，DSQC Robots，IGCT / IGBT
• - GE General Electric Field Control, Genius I/O, QuickPanel, RX3i PacSystem, Series 90, Series 90, Series VersaMax
• - Allen Bradley Allen-Bradley SLC500, MicroLogix, CompactLogix, ControlLogix, PLC-5, Panel View,
• - Bently Nevada 3300 System, 3500 System
• - Honeywell 7800 Series, FSC, IPC, Mxopen, TDC 2000, TDC 3000, Experion PKS(C200,C300)
• - Yokogawa Centum CS - Centum VP, Centum XL - micro XL, FA-M3, ProSafe-PLC
• - Ovation, Foxboro, EPRO, Emerson DeltaV, Fuji, Siemens, HIMA, Prosoft, Invensys Triconex, ICS TRIPLEX, Woodward, Bachmann, Schneider

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Question 1: Is Our Price Competitive?

NEW-GEN collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.

Question 2: What Is The Warranty Period?

We offer a standard one-year warranty for all new and original items.

Question 3: What Payment Methods Do We Accept?

We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.

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We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.

Question 5: What Is Our Delivery Time?

Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.

Question 6: How Do We Package The Goods?

Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.

Question 7: How Can Customers Contact Us And Request A Quote?

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