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- Yokogawa
- SBM54D-000
- Relay Board
- Japan
- 190 x 127.8 x 67 mm
- 0.6 kg
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Yokogawa SBM54D-000 Relay Board is an industrial-grade relay interface module used in Yokogawa control and safety systems, including DCS and ProSafe-RS architectures. It is designed to provide reliable signal switching and output control between the system CPU/I/O modules and field devices such as actuators, alarms, and control loads.
This relay board is widely used in mission-critical automation environments where electrical isolation, switching reliability, and safe signal control are required. Its rugged industrial design ensures stable operation in harsh environments such as oil & gas, petrochemical plants, and power generation facilities.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model | SBM54D-000 |
| Product Type | Relay Board |
| Function | Signal Switching / Output Control Interface |
| System Compatibility | Yokogawa F3 Series / ProSafe-RS / DCS Systems |
| Application | Relay-based control of field devices |
| Relay Type | Industrial electromagnetic relay outputs |
| Installation | Control cabinet / rack mounted |
| Dimensions | 190 × 127.8 × 67 mm |
| Weight | 0.6 kg |
| Operating Temperature | -20°C to +60°C |
| Isolation | Electrical isolation between control and field circuits |
| Country of Manufacture | Japan |
Function and Working Principle
The SBM54D-000 functions as a relay switching interface board, converting low-power control signals from the DCS or safety system into high-power switching actions for external devices.
Its core functions include:
- Switching ON/OFF control signals for field equipment
- Driving actuators, solenoids, alarms, and contactors
- Providing electrical isolation between system and field wiring
- Enhancing system safety through relay-based separation
- Supporting reliable discrete output control in industrial systems
The board receives logic signals from the control system, activates internal relays, and then closes or opens output contacts to control external loads.
Role in Industrial Control Systems
Within Yokogawa architectures, the SBM54D-000 serves as a final output interface layer, connecting:
- Control processors and safety controllers
- Digital output modules
- Field actuators and solenoids
- Alarm and signaling devices
- Industrial motor control circuits
It ensures safe and controlled switching of field devices while protecting sensitive control electronics from electrical disturbances.
Industrial Applications
The Yokogawa SBM54D-000 Relay Board is commonly used in:
- Distributed Control Systems (DCS)
- Safety Instrumented Systems (SIS / ProSafe-RS)
- Oil and gas production facilities
- Petrochemical processing plants
- Power generation stations
- Chemical manufacturing industries
- Industrial automation control panels
- Emergency shutdown (ESD) systems
- Alarm and interlock systems
It is especially important where safe switching of critical equipment is required.
Installation and System Integration
Proper installation is essential for safe and stable operation.
Recommended practices include:
- Install inside designated control cabinets or racks
- Ensure correct wiring to relay terminals
- Maintain proper separation between high and low voltage wiring
- Verify contact ratings before connecting field loads
- Use proper grounding to avoid noise interference
- Perform functional testing after installation
Correct installation ensures safe relay operation and long-term reliability.
Compatible System Components
The SBM54D-000 is commonly used with:
- Yokogawa F3 Series controllers
- ProSafe-RS safety systems
- Digital output modules
- Field actuators and solenoid valves
- Alarm systems and indicators
- Motor starters and contactors
- Control cabinet wiring systems
These components form a complete industrial control and safety execution system.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| SBM54D-000 | Relay Board | Multi-channel relay switching | DCS / SIS systems |
| ARM55D-000 | Relay Board | High-density dry contact outputs | Industrial automation |
| SRM53D-000 | Relay Board | Safety relay output design | Critical process control |
| SBD4D-06 | Digital Terminal Board | Digital signal termination | I/O wiring systems |
| SEA4D-06 | Analog Terminal Board | Analog signal interface | Process control |
Key Advantages
- Reliable relay-based switching control
- Strong electrical isolation for safety
- Suitable for critical industrial applications
- Stable performance in harsh environments
- Compatible with Yokogawa control systems
- Supports safe control of external devices
- Reduces risk to control electronics
- Designed for continuous industrial operation
- Easy integration into control cabinets
Technical FAQs
What is the main function of SBM54D-000?
It is used to switch and control external devices through relay outputs in Yokogawa industrial control systems.
Is it an active or passive module?
It is an active switching module containing electromagnetic relays.
Where is it used?
It is used in DCS and safety systems such as Yokogawa F3 and ProSafe-RS architectures.
What does a relay board do in automation?
It allows low-power control signals to safely switch high-power industrial loads like motors and valves.
Conclusion
The Yokogawa SBM54D-000 Relay Board is a critical output control component in Yokogawa Distributed Control and Safety Systems. It provides reliable relay switching, electrical isolation, and safe control of field devices. With its robust industrial design, strong compatibility, and dependable performance, it plays an essential role in ensuring safe and stable operation of complex automation systems.