Technical Specifications Communication: Multi‑channel serial interface Bus: Mark‑VIe I/O backplane bus Operating Temperature:‑30℃ ~ +70℃ Form: I/O rack plug‑in module
Functional Features Serial protocol data transceiver Data buffering and protocol conversion Communication link fault diagnosis
Application Scenarios Mark‑VIe distributed I/O cabinet Third‑party device serial‑data gateway subsystem
Performance Parameters Stable serial‑port data transmission Link‑break fault detection capability
Structural Characteristics Compact plug‑in PCB I/O backplane connector Front‑panel communication‑status LED lamps Module locking mechanism
Working Principle Exchanges serial data with external field instruments, converts serial messages into internal bus data and transmits to Mark‑VIe main controller.
Installation Requirements Reasonably arrange serial communication cable routing. Follow ESD anti‑static operation rules.
Usage Notes Match baud rate and protocol parameters with connected devices.














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