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- Yokogawa
- ANB10D-415/CU2N
- ESB Bus Node Unit
- Japan
- 482.6 × 221.5 × 205 mm
- 10kg
- 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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Yokogawa ANB10D‑415/CU2N ESB Bus Node Unit
Product Overview
The Yokogawa ANB10D‑415/CU2N is a rack‑mountable ESB (Ethernet System Bus) node unit that forms the high‑speed communication backbone of CENTUM VP and CS 3000 distributed control systems. Acting as a network concentrator, it links field I/O subsystems, controllers and supervisory servers over a deterministic 100 Mbps ESB network, ensuring reliable real‑time data exchange for critical industrial processes.
Built for 24 × 7 operation in demanding environments, the unit combines redundant power paths, robust EMI shielding and Yokogawa’s proven self‑diagnostics to maximise system availability and simplify maintenance.
Technical Parameters
| Parameter | Value |
|---|---|
| Model | ANB10D‑415/CU2N |
| Series | ESB (Ethernet System Bus) family |
| Dimensions | 482.6 × 221.5 × 205 mm |
| Weight | 10 kg |
| Mounting | 19‑inch rack, 4 U height |
| Operating Voltage | 24 V DC (redundant inputs) |
| Typical Power Consumption | 55 W |
| Communication Interface | Dual 100 Mbps ESB Ethernet (RJ‑45 + fibre transceiver) |
| Switch Fabric | Layer‑2 managed, 1 µs forwarding latency |
| Environmental Rating | IP20, convection cooled |
| Operating Temperature | 0 °C … 55 °C |
| Storage Temperature | –20 °C … 70 °C |
| Humidity Range | 5 % … 95 % RH, non‑condensing |
| Vibration Endurance | 5 m/s², 10 … 57 Hz |
| Diagnostics | On‑board LED status, SNMP traps, SYSLOG |
Product Description
ANB10D‑415/CU2N provides two independent ESB trunks, each with integrated switch fabric and media‑conversion capability. Controllers, HIS workstations and Vnet/IP gateways connect via copper or fibre, while hot‑swappable fans and dual PSU inputs guarantee uptime.
The unit’s firmware supports loopback testing, automatic topology discovery and port‑level traffic shaping, allowing engineers to commission large DCS networks quickly and maintain determinism under peak load.
Applications
• Oil & gas separation, LNG trains and pipeline compressor stations
• Refinery and petrochemical complex control rooms
• Thermal and combined‑cycle power‑plant DCS backbones
• Pharmaceutical batch plants requiring GMP‑compliant data integrity
• Large municipal water & wastewater SCADA hubs
Advantages
• High throughput – deterministic 100 Mbps bandwidth per trunk with <1 µs switch latency
• Redundancy built‑in – dual power feeds, dual ESB trunks and hot‑swap cooling modules
• Scalable – up to 64 node units per ESB segment, supporting expansion without redesign
• Diagnostics at a glance – multi‑colour LEDs, SNMP and SYSLOG for rapid fault isolation
• Rack efficiency – 4 U footprint with tool‑less front access for cabling and maintenance
• Long lifecycle – engineered for 20‑year service with Yokogawa firmware support roadmap
Brand
Yokogawa Electric Corporation is a century‑old leader in industrial automation and process instrumentation. Its control platforms emphasise long‑term stability, cyber‑secure architecture and lifecycle partnership with plant owners.
Recommended Models – Same Series
| Model | Description | Dimensions | Weight |
|---|---|---|---|
| ANB10D‑410/NDEL | Base ESB node with copper 100 Mbps ports | 482.6 × 221.5 × 205 mm | 10 kg |
| ANB10D‑411 | Node unit with expanded fibre uplink capacity | 482.6 × 221.5 × 205 mm | 10.5 kg |
| ANB10D‑412 | High‑density port version for large I/O marshalling centres | 482.6 × 221.5 × 205 mm | 11 kg |
| ANB10D‑413 | Redundant supervisor node with integrated SNTP time server | 482.6 × 221.5 × 205 mm | 11.5 kg |
| ANB10D‑414 | Extended‑temperature model for field enclosures | 482.6 × 221.5 × 205 mm | 12 kg |
Popular Yokogawa Modules
| Model | Description | Dimensions | Weight |
|---|---|---|---|
| AAB10D‑105 | 16‑ch analogue input card, HART‑enabled | 482.6 × 221.5 × 205 mm | 10.5 kg |
| AAB10D‑106 | 32‑ch digital output module with galvanic isolation | 482.6 × 221.5 × 205 mm | 10 kg |
| AAB10D‑107 | Field bus interface module for FOUNDATION Fieldbus H1 | 482.6 × 221.5 × 205 mm | 9.8 kg |
| AAB10D‑108 | Multi‑protocol gateway (Profibus DP / Modbus TCP) | 482.6 × 221.5 × 205 mm | 10 kg |
| AAB10D‑109 | Redundant power supply chassis for ESB nodes | 482.6 × 221.5 × 205 mm | 10.2 kg |
FAQ – Frequently Asked Questions
Q1: What role does the ANB10D‑415/CU2N play in a Yokogawa DCS?
A1: It functions as a high‑speed ESB node, aggregating and distributing Ethernet traffic between controllers, I/O stations and operator stations, while providing redundancy and diagnostics for the network backbone.
Q2: How many ESB ports are available on this model?
A2: Each unit offers eight copper RJ‑45 ports and four SFP slots, all switchable between two redundant trunks.
Q3: Can the unit be installed outdoors?
A3: No. With an IP20 rating it should be mounted in a climate‑controlled cabinet; extended‑temperature variants such as ANB10D‑414 are available for harsher sites.
Q4: Is firmware update possible without shutting down the plant network?
A4: Yes. The node supports hitless firmware upgrading via dual‑image storage, permitting rollback if validation fails.
Q5: Does the ANB10D‑415/CU2N support SNMP monitoring?
A5: It supports SNMP v2c for status polling and trap generation, plus SYSLOG for event logging.
Q6: What redundancy options are available?
A6: Dual power feeds, dual cooling fans, and dual ESB trunks allow seamless switchover if a component fails.
Q7: What is the typical MTBF for this unit?
A7: Field data indicates an MTBF greater than 150 000 hours under normal ambient conditions.
Q8: How are faults indicated locally?
A8: Front‑panel tri‑colour LEDs show trunk health, port activity and power status; critical alarms propagate to the DCS alarm banner.
Q9: Is there a limit to the number of ESB nodes on one segment?
A9: Up to 64 nodes can be connected per ESB trunk without performance degradation.
Q10: What maintenance is recommended?
A10: Quarterly dust inspection, annual fan check and battery status verification during scheduled shutdowns are generally sufficient.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.