ABC11D-V2121 Yokogawa Bus Converter

ABC11D-A2123 Yokogawa CENTUM VP Dual-Redundant Bus Converter

ABC11D-A2123 Yokogawa CENTUM VP Dual-Redundant Bus Converter

Availability: 10 left in stock

YOKOGAWA ABC11D-A2123 Bus Converter The YOKOGAWA ABC11D-A2123, also cataloged as the ABC11D-A2123 bus converter, operates as a dedicated hardware component...

SKU: ABC11D-A2123

Manufacturer: Yokogawa
Product No.: ABC11D-A2123
Product Type: Bus Converters
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 2000g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

YOKOGAWA ABC11D-A2123 Bus Converter

The YOKOGAWA ABC11D-A2123, also cataloged as the ABC11D-A2123 bus converter, operates as a dedicated hardware component for bridging internal control buses with Vnet/IP networks within CENTUM VP and CS series platforms.

Hardware Specifications

Parameter	Specification
Model	ABC11D-A2123
Brand	Yokogawa
Origin	Japan
Weight	2 kg
Dimensions	200 mm x 150 mm x 50 mm
Operating Temp	0 deg C to +50 deg C
Power Consumption	15 W
Interface	2 x RJ-45 Ethernet ports
Redundancy	Dual-redundant with automatic switchover
System Compatibility	CENTUM VP / CS 1000

Process Control and Communication Connectivity

The ABC11D-A2123 provides a high-availability communication backbone, utilizing dual-redundant architecture to ensure deterministic data transmission between Human Interface Stations (HIS) and controllers. The module facilitates seamless integration by converting proprietary control bus signals into Vnet/IP packets, supporting 100 Mbps full-duplex throughput. To ensure stability in complex industrial networks, the module provides robust channel-to-channel isolation and integrated surge protection. The automatic switchover logic operates in less than 10 ms, preventing communication timeouts in real-time control loops and maintaining system synchronization during path degradation or component maintenance.

Frequently Asked Questions

Q: Can the ABC11D-A2123 handle communication protocols other than Vnet/IP? A: The module is optimized for the Vnet/IP deterministic protocol. It is specifically configured to handle data traffic for CENTUM VP and CS series DCS environments; attempting to utilize it for standard non-industrial Ethernet protocols may lead to network performance degradation or synchronization failures.

Q: What is the primary indicator of a successful switchover? A: In the event of a primary channel fault, the front-panel LED indicators will update to show a fault state on the failed port, while the active status light remains solid on the secondary port. Internal fault logging also captures the event for analysis via the system management station.

Field Installation Guidelines

Mounting: Secure the module into the Yokogawa FCS/FCU baseplate. Verify that all rear-panel pins are aligned correctly with the backplane connectors to ensure solid electrical contact and proper grounding.
Networking: Utilize high-quality Category 5e or Category 6 shielded twisted-pair cables for RJ-45 connections. Ensure cable runs do not exceed the 100 m limit to avoid packet latency and signal degradation.
Environment: Maintain the operating temperature range of 0 to 50 deg C. Provide adequate clearance around the unit to ensure air circulation, which is necessary to maintain the module's thermal health.
Verification: Upon initial power-up, observe the LED sequence. A successful boot-up and synchronization with the redundant partner should be indicated by steady operational status lights across both channels.

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.