MUD*A Terminal Board | Yokogawa

Product Description

The Yokogawa MUD*A, also cataloged as the MUD*A Terminal Board, operates as a dedicated wiring interface component for field signal termination within Yokogawa process control system platforms.

Hardware Specifications

DCS Signal Termination and Channel Isolation Characteristics

The Yokogawa MUD*A Terminal Board provides physical termination between field wiring and control system signal interfaces. Therefore, it supports organized connection of analog, digital, and thermocouple signal circuits through screw-type terminals.

For Yokogawa process control architectures, terminal boards typically support instrument signal management associated with DCS I/O subsystems. Moreover, field wiring practices require proper separation of signal categories to reduce electrical interference.

The terminal interface can support applications involving 4-20 mA current loops, FOUNDATION Fieldbus or Profibus PA field devices when matched with compatible Yokogawa interface hardware. Additionally, channel-to-channel isolation requirements depend on the connected I/O module and system configuration rather than the passive terminal board itself.

Frequently Asked Questions

Q: Does the Yokogawa MUDA Terminal Board provide signal conversion or processing functions?
A: No. The MUDA is a passive terminal connection assembly. It provides wiring termination and routing functions without signal conversion or electronic processing.

Q: What wiring types can be connected to the MUD*A Terminal Board?
A: The terminal board supports field wiring using 24 AWG to 14 AWG conductors with screw-type terminals. The connected signal type depends on the associated Yokogawa I/O hardware.

Q: Does the MUD*A require external power supply wiring?
A: No. The terminal board is a passive component and does not require an external power supply connection.

Field Installation Guidelines

Install the Yokogawa MUD*A Terminal Board inside the designated control cabinet or system enclosure according to the applicable Yokogawa installation documentation.

Use proper cable routing methods to separate analog signal wiring, digital signal wiring, and power conductors. Maintain suitable shielding practices for low-level instrument signals, and connect cable shields according to the grounding method specified by the control system design.

Verify terminal screw tightening before commissioning. Check field wiring polarity, channel assignment, and insulation condition before applying system power. Avoid routing high-current cables close to sensitive instrument signal circuits to reduce electromagnetic interference.

Other Attributes

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

In Stock Hot Items of YOKOGAWA

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