ANB10D-410 Yokogawa Dual Power Supply Node Interface
Manufacturer: Yokogawa
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Part Number: ANB10D-410
Condition：New with Original Package
Product Type: DCS Node Units
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Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The Yokogawa ANB10D-410 serves as a core communication and power hub within the CENTUM VP Distributed Control System (DCS). This 100% brand new original node unit facilitates the high-speed connection between Field Control Stations (FCS) and remote I/O modules via the ESB bus. By integrating dual-redundant power supplies and communication pathways, the ANB10D-410 ensures that critical process data remains available even during hardware component failures in demanding oil, gas, and power environments.
Part Number Breakdown: ANB10D
| Suffix Code | Description |
| ANB10D | ESB Bus Node Unit (Dual-Redundant Power Supply) |
| -4 | Dual-redundant 100-120 V AC Power Supply |
| 1 | 19-inch Rack Mountable Type |
| 0 | Basic Type (No Explosion Protection) |
Technical Specifications
The ANB10D-410 provides a robust physical and electrical environment for mounting I/O modules while maintaining deterministic communication across the control network.
| Feature | Specification |
| Model Number | ANB10D-410 |
| Communication Bus | ESB Bus (High-speed Interface) |
| I/O Module Slots | 8 Slots for I/O Modules |
| Power Supply | Dual-redundant 100-120 V AC (85-132 V AC range) |
| Frequency | 50/60 Hz +/- 3 Hz |
| Power Consumption | Max 200 VA |
| Mounting | 19-inch rack mount |
| Withstanding Voltage | 1500 V AC between power and ground |
| Operating Temp | 0 to 50 °C (32 to 122 °F) |
| Weight | 6.0 kg (without I/O modules) |
Engineering Advantages
The ANB10D-410 optimizes DCS architecture by solving common reliability and scalability bottlenecks:
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Eliminates Single Points of Failure: The "D" designation signifies a dual-redundant power configuration. If one power supply unit fails, the secondary unit assumes the full load instantly without interrupting the ESB bus communication or I/O processing.
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Maximizes Signal Integrity: Yokogawa engineers the backplane with high-grade shielding to resist electromagnetic interference (EMI). This ensures that analog and digital signals remain accurate when the node resides near high-voltage switchgear or heavy rotating machinery.
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Streamlines Maintenance: The hot-swappable design of the power supply units allows technicians to replace faulty components while the node unit remains live. This capability significantly reduces Mean Time to Repair (MTTR) and prevents costly process shutdowns.
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Flexible Scalability: The 19-inch rack-mountable form factor allows for high-density installation in standard control cabinets. Engineers can daisy-chain multiple ANB10D units to expand I/O capacity as plant requirements grow.
FAQs
Does the ANB10D-410 arrive with the I/O modules pre-installed?
No. The ANB10D-410 provides the infrastructure (slots, power, and bus interface). You must purchase and install the specific I/O modules required for your process variables separately.
How does the redundancy check work on this unit?
The unit continuously monitors the output voltage of both power supply modules. If one module drops below the rated threshold, the unit triggers a system alarm in the CENTUM VP software while the healthy module maintains seamless operation.
Can I install this module in a hazardous area?
The "-410" suffix indicates the basic type. For applications requiring explosion protection or intrinsically safe barriers, you must verify the specific regional certifications (such as ATEX or FM) and select the corresponding Yokogawa suffix code.
Is it necessary to use both power inlets?
While the unit functions on a single power source, we strongly recommend connecting each power inlet to independent circuits (e.g., one to mains and one to a UPS) to fully utilize the dual-redundant engineering of the ANB10D-410.