ANB10S SB401-10 Yokogawa Bus Coupler & PW481-10 Power Unit

Availability: 99 left in stock

Yokogawa ANB10S ESB Bus Node Unit The Yokogawa ANB10S, also cataloged as the ANB10S ESB Bus Node Unit, operates as...

SKU: ANB10S

Manufacturer: Yokogawa
Product No.: ANB10S
Product Type: ESB Bus Node Units
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 10000g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa ANB10S ESB Bus Node Unit

The Yokogawa ANB10S, also cataloged as the ANB10S ESB Bus Node Unit, operates as a dedicated hardware component for interconnecting Field Control Units (FCUs) with remote I/O subsystems within CENTUM VP and CS 3000 DCS platforms.

Hardware Specifications

Parameter	Specification
Model	ANB10S
Brand	Yokogawa
Origin	Japan
Weight	10.0 kg
Dimensions	482.6 mm x 221.5 mm x 205 mm
Operating Temp	0 to +50 deg C
Power Consumption	200 VA maximum
I/O Capacity	8 slots (FIO modules)
Communication	Enhanced System Bus (ESB)

Process Control and DCS Instrumentation Integrity

The ANB10S node unit architecture utilizes channel-to-channel isolation within its backplane management to maintain data integrity across the ESB bus. The integration of the SB401-10 bus coupler provides deterministic timing for I/O scanning, while the PW481-10 power module facilitates stable voltage distribution to the FIO modules. This configuration ensures that synchronization between the field-side data and the control station logic remains within sub-millisecond tolerances. The system supports dual-redundant power and bus coupler configurations, preventing single-point failure modes during active process execution.

Frequently Asked Questions

Q: Can the ANB10S support dual-redundant communication links?

A: Yes, the ANB10S chassis is designed to house dual SB401-10 bus coupler modules to enable redundant ESB communication paths, ensuring continuous connectivity between the control station and the remote I/O node.

Q: What are the primary considerations for power supply redundancy in this node?

A: When utilizing redundant PW481-10 power units, ensure that each supply is connected to an independent AC power source. The chassis backplane handles the load-sharing and automatic failover logic internally without requiring external intervention.

Field Installation Guidelines

Mount the ANB10S chassis into a standard 19-inch industrial rack using four M6 screws at the designated mounting flanges. Ensure the cabinet provides adequate ventilation space of at least 50 mm above and below the unit to prevent thermal throttling.
Verify that the AC input voltage matches the rating of the installed PW481-10 module (100-120 VAC) before connecting the power cable.
Install the ESB bus cable into the SB401-10 module. Ensure the connector locking mechanism is fully engaged to prevent vibration-induced signal loss.
When populating the 8 available slots with FIO modules, ensure each module is keyed correctly to the backplane connector before applying pressure.
Secure all field wiring to the respective I/O terminal boards. Utilize shielded cabling and ensure the overall cable shield is bonded to the cabinet's protective earth (PE) terminal to maintain electromagnetic compatibility (EMC) standards.

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.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

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.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

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.