ANB10D-415 YOKOGAWA Series Datasheet & Technical Manual

YOKOGAWA ANB10D-415/CU2N/NDEL ESB Bus Dual-Redundant Node Unit

YOKOGAWA ANB10D-415/CU2N/NDEL ESB Bus Dual-Redundant Node Unit

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YOKOGAWA ANB10D-415/CU2N/NDEL ESB Bus Node Unit Configured for high-availability I/O signal aggregation in CENTUM VP systems, the YOKOGAWA ANB10D-415/CU2N/NDEL (ANB10D-415...

SKU: ANB10D-415/CU2N/NDEL

Manufacturer: Yokogawa
Product No.: ANB10D-415/CU2N/NDEL
Product Type: ESB Bus Node Units
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 16000g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

YOKOGAWA ANB10D-415/CU2N/NDEL ESB Bus Node Unit

Configured for high-availability I/O signal aggregation in CENTUM VP systems, the YOKOGAWA ANB10D-415/CU2N/NDEL (ANB10D-415 Node Unit) provides direct physical and electrical execution of dual-redundant ESB bus communication.

Hardware Specifications

Parameter	Specification
Model	ANB10D-415/CU2N/NDEL
Brand	YOKOGAWA
Origin	Japan
Weight	16 kg (Unit assembly)
Dimensions	18.4 cm x 15 cm x 3 cm (Base assembly)
Operating Temp	Standard cabinet environment
Power Consumption	Dual-redundant 100 - 120 V AC
Communication	128 Mbps ESB Bus
Transmission	Max 10 m distance
Redundancy	Dual-redundant power and bus coupler

4-20 mA HART Loop Protocol and Channel-to-Channel Isolation

The ANB10D-415 node unit serves as the backbone for distributed I/O in the CENTUM VP architecture. It maintains signal fidelity by ensuring strict channel-to-channel isolation between the ESB bus communication layers and the localized I/O module backplane. This isolation is required to prevent electrical noise propagation across the node unit, ensuring that HART loop protocol data remains uncorrupted during high-speed transmission. The unit manages power delivery through a dual-redundant power supply architecture, which supports automatic failover without interrupting the control cycle. Deterministic data transfer at 128 Mbps is maintained by the integrated bus coupler units (/CU2N), ensuring sub-millisecond response times for connected field transmitters.

Frequently Asked Questions

Q: Does the ANB10D-415 support hot-swapping of I/O modules?

A: Yes, the node unit architecture supports the hot-swapping of individual I/O modules during system operation, provided the node unit power supply remains stable and the specific I/O module type supports live-insertion procedures.

Q: Is the /NDEL option code required for initial system startup?

A: Yes, the /NDEL software license is a mandatory configuration for node expansion connectivity. The node unit will not establish active communication with the Field Control Unit (FCU) unless this license is properly integrated into the system configuration.

Field Installation Guidelines

Ensure the node unit is mounted in a vertical orientation within the cabinet to allow for proper thermal dissipation of the power supply components.
Verify that the AC input voltage matches the 100 - 120 V AC rating before connecting the redundant power sources to the terminal block.
Install the SCE401 bus coupler modules into the designated slots on the node unit backplane to establish the primary and secondary ESB bus paths.
Secure all ESB bus cables using the provided strain relief clips to prevent mechanical stress on the D-sub connectors during cabinet vibration.
Perform a system-level diagnostic check from the engineering station to confirm the status of the dual-redundant bus couplers and the validity of the /NDEL software license.

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