Overview
Manuals
App Restore
Ethernet Plan
Bus Check
Features:
- The 4096 kB program-memory and 400 MHz processor configuration provides the documented 0.002 / 0.004 / 0.004 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 PM591-ETH 1SAP150100R0271 as an AC500 V2 processor module with 4096 kB program memory, a 400 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 PM591-ETH 1SAP150100R0271.
ABB PM591-ETH 1SAP150100R0271 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 that the engineering project targets PM591-ETH R0271 rather than PM591-2ETH. Validate firmware, libraries, retained data and startup sequence before commissioning.
This order code uses the single onboard Ethernet arrangement. Check the TB5x1-ETH base, network addresses and protocol services rather than assuming the two-Ethernet topology.
Record the central I/O order and all communication modules before removal. Rebuild the approved station and confirm diagnostics before returning outputs to service.
