Overview
Manuals
S500 Layout
Protocols
Data Buffering
Features:
- The 1024 kB program-memory and 84 MHz processor configuration provides the documented 0.05 / 0.06 / 0.50 us binary/word/floating-point instruction timing for this exact order code.
- One Ethernet interface, two configurable serial ports and FieldBusPlug connectivity support the verified AC500 V2 network and remote-I/O architecture through the selected terminal base.
- Display-based diagnostics, battery-backed data and modular S500 expansion assist service replacement when the processor, base, firmware and application target are all confirmed.
ABB identifies PM583-ETH 1SAP140300R0271 as an AC500 V2 processor module with 1024 kB program memory, a 84 MHz 32-bit processor and one onboard Ethernet interface. The module provides two configurable RS-232/RS-485 serial interfaces, a FieldBusPlug interface, a front display with function keys and a memory-card slot. Its Ethernet path supports the documented web-server, SNTP and IEC 60870-5-104 functions through a compatible Ethernet terminal base. Central S500 and S500-eCo expansion can reach ten modules when the station design, current budget and terminal-base arrangement permit it, while approved external communication modules extend the fieldbus architecture. The processor stores selected data through battery-backed resources and supports cyclic, time-controlled and multitasking execution. Correct replacement requires the R0271 order code, processor generation, terminal base, firmware, project target and connected communication modules to be checked together.
ABB PM572, PM573, PM582, PM583, PM585, PM590, PM591, PM592 Processor Module Data Sheet 3ADR010064 Rev. 14 (2025-11-28).
Moore Automated supports exact-item verification and spare-part enquiries for the ABB PM583-ETH 1SAP140300R0271.
ABB PM583-ETH 1SAP140300R0271 official processor-module data sheet (excerpt), Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Confirm the terminal base, order of central I/O modules and current budget. Up to ten expansion modules is an architectural limit, not an instruction to exceed the verified station design.
Restore the documented 10/100 interface parameters and only the services used by the plant. Check Modbus TCP, web-server, SNTP and IEC 60870-5-104 assignments separately.
Inspect battery condition and retained-data requirements before shutdown. Confirm how the existing project initializes, preserves and validates process values after CPU replacement.
