ANB10D-420/CU2N/NDEL Yokogawa CENTUM VP Datasheet & Technical Manual

Yokogawa ANB10D-420/CU2N/NDEL CENTUM VP ESB Bus Node Unit

Yokogawa ANB10D-420/CU2N/NDEL CENTUM VP ESB Bus Node Unit

Availability: 10 left in stock

Yokogawa ANB10D-420/CU2N/NDEL CENTUM VP ESB Bus Node Unit Configured for dual-redundant ESB bus communication within CENTUM VP systems, the Yokogawa...

SKU: ANB10D-420/CU2N

Manufacturer: Yokogawa
Product No.: ANB10D-420/CU2N
Product Type: Bus Interface Modules
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 10000g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa ANB10D-420/CU2N/NDEL CENTUM VP ESB Bus Node Unit

Configured for dual-redundant ESB bus communication within CENTUM VP systems, the Yokogawa ANB10D-420/CU2N/NDEL (ANB10D ESB Bus Node Unit) provides direct physical/electrical execution. It serves as the physical interface connecting field I/O modules to the Field Control Unit (FCU), transmitting digital process signals across a dual-redundant 2 Mbps bus channel. The unit executes cyclic data updates to coordinate hardware states with the central system, maintaining deterministic communication loops.

Suffix Breakdown & Model Matrix

The alphanumeric code for the ANB10D series details specific hardware and power supply configurations:

ANB10D: Node Unit for Dual-Resistant ESB Bus
-4: Dual-redundant power supply configuration
2: 220 - 240 V AC power supply
0: Basic type with no explosion protection
/CU2N: Connector unit for ESB Bus
/NDEL: Software license for Node Expansion

Hardware Specifications

Parameter	Specification
Model	ANB10D-420/CU2N/NDEL
Brand	Yokogawa
Origin	Japan
Weight	10 kg
Shipping Weight	12 kg
Dimensions	483 mm x 221 mm x 214 mm
Operating Temp	0 - 60 deg C (0 - 50 deg C with specific communication modules)
Humidity Range	5 - 95% RH, non-condensing
Input Voltage	220 - 240 V AC (range 187 - 264 V AC)
Frequency	50/60 Hz (range 47 - 63 Hz)
Power Consumption	230 VA / 120 W (maximum electrical consumption up to 200 VA / 5.5 A depending on setup)
I/O Module Capacity	Up to 8 modules
Data Transfer Rate	2 Mbps per bus channel
Mounting	19-inch rack mounting (M5 x 4 screws)

DCS Interface & Instrument Loop Integration

The unit supports direct interface integration with Yokogawa CENTUM VP distributed control system architectures. It facilitates the distribution of process signals by managing 4-20 mA HART loop protocols across installed analog I/O modules, ensuring precise signal translation from field transmitters. Through integrated channel-to-channel isolation, the backplane design prevents electrical crosstalk and common-mode voltage surges between adjacent cards. Additionally, the communication interface supports FOUNDATION Fieldbus integration, maintaining cyclic, synchronized data updates aligned with configured system schedules.

Frequently Asked Questions

Q: What is the exact failover time between the dual-redundant ESB bus channels?

A: The unit features a bumpless switchover mechanism that completes failover detection and path transition in less than 50 ms upon a channel disruption.

Q: Under what electrical conditions can I/O modules be hot-swapped within this node?

A: I/O modules can be hot-swapped under energized conditions, provided the system control network remains active and proper electrostatic discharge (ESD) procedures are followed.

Q: What is the mounting requirement and fastening specification for this unit?

A: The unit is designed for standard 19-inch rack mounting using four M5 screws and the supplied insulation bushings to isolate the metal chassis from the rack ground loop.

Field Installation Guidelines

Chassis Isolation: Always utilize the provided insulation bushings during 19-inch rack installation to prevent ground loop interference between the node chassis and the support rack frame.
Wiring Separation: Route AC power cables and high-voltage signal wires in separate conduits or cable trays from the ESB bus communication cables to suppress electromagnetic interference (EMI).
Shield Grounding: Ensure the ESB bus communication cable shields are grounded at a single, dedicated instrument ground point rather than multiple points to prevent potential differences from generating shield currents.
Screw Engagement: When mounting the rack with the M5 screws, ensure a minimum thread engagement corresponding to standard industrial guidelines to sustain mechanical support under continuous vibrational stress.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

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Maintenance Manager, USA

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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

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Engineering Lead, Germany

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We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.