MODICON Industrial Partner

Modicon PC-E984-275 Compact Processor Simple Type: PLC CPU Module

The Compact Automation Platform processors use flash memory for the operating system and command set storage. This nonvolatile memory provides cost and time savings upgrades on site instead of replacing EEPROMs or memory assemblies. Only one file needs to be downloaded to the processor. The application program is stored in battery-backed RAM. The battery is located on the front of the module and can be replaced without loss of data during operation. The PCE984275 processor is equipped with two Modbus ports and a Modbus Plus port for both data transfer and programming. Two slide switches on the front of the processor provide simplified user control of key functions. The memory protection switch prevents programming devices or other input devices from overwriting the user program. The Modbus interface switch sets the Modbus data transfer parameters as either ASCII, RTU or other. Every Compact processor has a real-time clock that provides both the date and time. The PCE984275 provides an input for synchronizing the clock with the Global Positioning System (GPS).

Download the datasheet (PDF)