Yokogawa ABC11D‑A2123 Dual‑Redundant Bus Converter is a high‑reliability communication module designed to provide redundant ESB bus conversion, ensuring continuous data transfer and fault‑tolerant operation in CENTUM distributed control systems.
Specifications:
Manufacturer: Yokogawa
Model Number: ABC11D‑A2123
Product Type: Dual‑Redundant Bus Converter
System Compatibility: CENTUM VP / CS series DCS
Function: Converts and manages ESB bus signals with redundancy
Transmission Speed: 128 Mbps ESB bus communication
Redundancy: Dual‑channel design for fault‑tolerant operation
Isolation: Bus‑to‑bus isolation for stable communication
Installation: Rack‑mounted module
Operating Temperature: 0 °C to +50 °C
Weight: Approx. 2.2 kg
Features:
Dual‑Redundant Design: Provides continuous communication even during module failure
High‑Speed Transfer: Supports 128 Mbps ESB bus data throughput
System Integration: Seamlessly connects with Yokogawa CENTUM systems
Robust Isolation: Ensures safe and noise‑immune bus conversion
Industrial Reliability: Built for demanding automation environments
Ease of Maintenance: Hot‑swappable for reduced downtime
