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Product Introduction
The Yokogawa SBA4D-06 is a high-performance I/O module designed for integration into advanced industrial automation systems, particularly within the CENTUM VP distributed control system (DCS) architecture. Known for its robust build quality, reliable signal processing, and ease of maintenance, the SBA4D-06 module serves as a digital output interface, providing seamless communication between control processors and field devices. This unit is engineered to meet the demanding needs of continuous process industries such as oil & gas, petrochemical, power generation, and water treatment.
Product Features and Advantages
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High Channel Density: Supports multiple digital outputs in a single compact module, reducing panel space requirements.
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Long-Term Reliability: Built with high-quality components to ensure operational stability in harsh industrial environments.
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Hot-Swappable Design: Enables module replacement without shutting down the system, minimizing process downtime.
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Noise Immunity: Equipped with superior shielding and noise rejection capabilities to ensure accurate output signal delivery.
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Seamless Integration: Fully compatible with Yokogawa’s Vnet/IP and CENTUM VP platforms, ensuring smooth system communication.
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Diagnostic Functions: Includes built-in diagnostics for real-time monitoring and error detection.
Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | SBA4D-06 |
| Product Type | Digital Output Module |
| Number of Channels | 16 channels |
| Output Type | Discrete (ON/OFF) |
| Output Voltage | 24 VDC (nominal) |
| Output Current (per channel) | 0.5 A (max) |
| Power Supply Voltage | 24 VDC ±10% |
| Isolation | Optical isolation between channels |
| Operating Temperature | 0 to 60°C (32 to 140°F) |
| Storage Temperature | -20 to 70°C (-4 to 158°F) |
| Dimensions | 110 x 93.5 x 58 mm |
| Weight | 0.2 kg |
| Mounting Type | DIN rail or baseplate |
| Communication Interface | Vnet/IP |
| Certifications | CE, CSA, UL |
Applications
The SBA4D-06 module is widely used across industries that rely on continuous and batch process control. Typical application scenarios include:
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Petrochemical Plants: For activating relays, solenoids, or interlock systems in refineries.
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Power Generation Facilities: Used in turbine control, protection relays, and switchgear outputs.
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Water and Wastewater Treatment: For valve actuation and pump control in treatment processes.
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Food & Beverage Industry: Controls actuators and other discrete devices for packaging and batching operations.
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Pharmaceutical Manufacturing: Ensures compliant process control with precise output switching.
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Steel & Cement Plants: Integration with automation systems for heavy-duty switching applications.
Installation Guide
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Mounting: Install the module on a DIN rail or system baseplate within the cabinet. Ensure the module is properly secured.
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Wiring: Connect each output channel to its corresponding field device using shielded cables. Follow the grounding instructions as per Yokogawa’s manual.
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Power Supply: Supply 24VDC with proper isolation. Confirm polarity before energizing.
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Communication Setup: Configure the communication interface (Vnet/IP) through the system integrator interface in the DCS.
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Testing: Use built-in diagnostic LEDs or the system’s HMI to verify signal status before full operation.
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Replacement: The hot-swappable design allows replacing modules without halting the entire system, ensuring continuous process availability.
FAQs (Frequently Asked Questions)
Q1: What type of signals does the SBA4D-06 handle?
A1: It handles 24VDC digital output signals for discrete device control.
Q2: Can this module be hot-swapped during system operation?
A2: Yes, the SBA4D-06 supports hot-swapping without requiring a system shutdown.
Q3: Is the module compatible with Yokogawa CENTUM VP?
A3: Yes, it is fully compatible with the CENTUM VP system architecture.
Q4: How many output channels are available?
A4: The module offers 16 independent digital output channels.
Q5: What is the maximum output current per channel?
A5: Each channel supports a maximum output current of 0.5 A.
Q6: Does it support channel isolation?
A6: Yes, each channel is optically isolated to prevent signal interference.
Q7: What mounting options are supported?
A7: DIN rail and baseplate mounting are both supported.
Q8: How do I verify module operation?
A8: Through status LEDs and system diagnostics accessible from the control system interface.
Q9: What environment temperature is suitable for this module?
A9: It operates effectively within a range of 0°C to 60°C.
Q10: Is it certified for international use?
A10: Yes, it complies with CE, CSA, and UL standards.
Recommended Related Models (Same Series / Functionality)
| Model Number | Description | Channels | Signal Type | Mounting |
|---|---|---|---|---|
| SBA4D-04 | Digital Output Module (Low Load) | 8 | 24 VDC | DIN/Base |
| SBA4D-08 | Digital Output Module | 16 | 24 VDC | DIN/Base |
| SBA4R-01 | Relay Output Module | 8 | Relay | DIN/Base |
| SBA4S-02 | Digital Output Module (Sink Type) | 16 | 24 VDC | DIN/Base |
| SBA2D-06 | Compact Digital Output Module | 16 | 24 VDC | DIN/Base |
| SBA3D-06 | Medium-Duty Output Module | 16 | 24 VDC | DIN/Base |
Popular Yokogawa Modules (Same Brand, High Demand)
| Model Number | Description | Application Area | Channels | Signal Type |
|---|---|---|---|---|
| AAI543-H50 | Analog Input Module (High Accuracy) | Temperature Monitoring | 16 | 4–20 mA |
| AAI141-H00 | Analog Input Module | Pressure/Flow Sensors | 8 | 4–20 mA |
| AAR181-S00 | Relay Output Module | Discrete Control | 16 | Relay |
| AAI835-H50 | High-speed Analog Input Module | Turbine Monitoring | 16 | 1–5 V |
| ADV151-P00 | Communication Module | Fieldbus Interface | – | Protocol |
| CP451-10 | Processor Module | Core System Controller | – | CPU Module |
