MODICON PC-E984-381 Compact CPU Module

MODICON PC-E984-381 is a high-performance processor module for Modicon 984 Compact PLC automation systems. This processor module comes with 16K user logic memory and dual built-in Modbus communication ports, designed for local I/O control architecture. The processor module adopts integrated power supply and hardware watchdog fault protection circuit. This processor module supports stable continuous operation in chemical, water treatment, packaging and general discrete process production lines.

It serves as a core logic controller to execute ladder logic programs, scan local rack I/O signals and exchange Modbus data with HMI, drives and field instruments. The logic controller handles sequence control, safety interlock, timing and counting tasks. This logic controller provides LED status indicators for run, fault and communication diagnostics. The logic controller is fully compatible with Modicon 800 series I/O modules and rack bases.

The unit delivers dependable program execution for medium-sized standalone machine and skid-mounted process control applications. Accurate program execution ensures fast response of interlock signals and reliable logic operation. Stable program execution reduces unexpected system halt and improves overall equipment uptime. The program execution of this model meets strict industrial automation standards.