Product Details
Product Overview
The Yokogawa ANB10D-420/CU2T serves as a high-availability node unit designed specifically for the CENTUM VP Distributed Control System (DCS). This unit facilitates seamless communication between the Field Control Unit (FCU) and various I/O modules. Unlike standard nodes, the ANB10D architecture supports dual-redundant ESB bus configurations, ensuring zero signal interruption even if one communication path fails. We supply this unit as 100% Brand New and Original, providing the technical integrity required for mission-critical industrial processes.
Part Number Breakdown
The suffix and option codes define the specific hardware capabilities of this unit:
| Code | Identification | Technical Definition |
| ANB10D | Model | Node Unit for Dual-Redundant ESB Bus |
| -4 | Power Redundancy | Equipped with Dual-redundant power supplies |
| 2 | Voltage | 220 - 240 V AC power supply input |
| 0 | Protection | Basic type (Non-explosion protection) |
| /CU2T | Option | Connector Unit with Terminator (Includes 2x S9564FA) |
Technical Specifications
The ANB10D-420/CU2T integrates robust electrical specs to handle continuous heavy-load processing:
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Communication Interface: Dual-Resistant ESB Bus (Redundant)
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Input Power: 220 V to 240 V AC (Wide range tolerance)
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Frequency: 50/60 Hz
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Redundancy: Supports both Power Supply and Communication Redundancy
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Termination: Integrated CU2T module with S9564FA terminators
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Mounting: Standard 19-inch rack-mount compatibility
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I/O Module Slots: Supports multiple Yokogawa I/O modules per node
Engineering Advantages
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Fault-Tolerant Communication: The dual-redundant ESB bus architecture eliminates single points of failure. If a cable breaks or a port fails, the system automatically switches to the secondary path without dropping process data.
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Power Reliability: Two independent power modules load-share the system requirements. This allows for live replacement of a power module or survival during the loss of a primary power circuit.
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Simplified Bus Termination: The /CU2T option includes the specific S9564FA terminators. This simplifies the end-of-line configuration for the ESB bus, preventing signal reflection and noise without requiring external termination blocks.
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Direct DCS Integration: This unit communicates natively with CENTUM VP controllers. Engineers save hours on configuration because the system recognizes the ANB10D hardware automatically upon connection to the ESB bus.
FAQs
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Does the ANB10D-420/CU2T include the ESB bus cables? No, the unit includes the connector unit and terminators (/CU2T), but you must specify and purchase the ESB bus cables separately based on the distance between your FCU and the node.
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Can I use this unit in a single-bus (non-redundant) setup? While the ANB10D supports redundancy, it can operate in a non-redundant mode. However, for cost-sensitive applications that do not require dual paths, the ANB10N model is the standard alternative.
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What happens if one power supply fails? The secondary power supply unit immediately takes over the full load. The DCS will trigger a system alarm to alert the operator, allowing for a "hot" replacement of the failed module without shutting down the entire node.
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Is this unit compatible with 110V AC environments? No. The "2" in the suffix code designates a 220-240V AC power supply. For 100-120V AC environments, you must order the ANB10D-410 variant.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
PLC vs. HMI: Distinguishing the Brain from the Interface in Industrial Automation
In the realm of industrial automation, distinguishing between a Programmable Logic Controller (PLC) and a Human-Machine Interface (HMI) is fundamental. While both devices work in tandem, they serve distinct purposes. The PLC acts as the "brain" of the operation, executing logic, whereas the HMI serves as the "eyes," allowing operators to monitor and interact with the system. Understanding this synergy is essential for any professional designing robust factory automation solutions.
Selecting the Right Industrial Automation Solution for Modern Manufacturing
Choosing an effective industrial automation system starts with a thorough process audit. You must identify tasks that are repetitive, labor-intensive, or prone to human error. Not every process requires high-level automation; therefore, prioritize operations that directly impact throughput and quality. By scoping your needs accurately, you avoid over-investing in unnecessary technology. A balanced approach ensures that your capital expenditure aligns with measurable gains in operational efficiency.
Implementing FIFO and LIFO Data Sequencing in PLC Programming
Data management serves as a cornerstone of modern industrial automation. Whether tracking materials on a conveyor or managing batch sequences in a process, engineers frequently rely on sequential logic. Two primary structures—First-In-First-Out (FIFO) and Last-In-First-Out (LIFO)—form the bedrock of this data handling. Mastering these blocks allows programmers to optimize complex machine operations efficiently.