Technical Specifications Dedicated remote bus interface, compatible with D4 series backplane, 24V DC power supply.
Functional Features Acts as slave station on remote I/O bus, transmits digital and analog signal data between main CPU and remote rack.
Application Scenarios Distributed automation system, long-distance field I/O collection for production lines.
Performance Parameters Stable remote bus data transmission, built-in communication fault diagnosis.
Structural Characteristics Plug-in rack module, terminal block for bus cable connection, backplane connector.
Working Principle Exchanges I/O data between main PLC CPU and remote rack through dedicated remote communication bus.
Installation Requirements Install in D4 series remote rack, connect remote bus cable following wiring specification.
Usage Notes Check bus cable and terminal resistance. Avoid signal interference. Cut off power before module replacement.
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