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Copy| Product Name | ABB PM5052-T-ETH Standard CPU Processor Module |
| Item NO. | 2927664 |
| Weight | 0.1 kg = 0.2205 lb = 3.5274 oz |
| Category | ABB |
| Brand | ABB |
| Creation Time | 2026-10-27 |
Controller execution, onboard 24 V DC digital I/O, Ethernet and three option-board positions in one compact AC500-eCo CPU.
ABB PM5052-T-ETH is an AC500-eCo V3 standard CPU processor module that combines controller execution, onboard 24 V DC digital I/O, Ethernet and local option-board capacity. Within a compact PLC station, ABB PM5052-T-ETH reads field states, executes the IEC application, writes transistor output commands and exchanges controller data through its network interface.
The twelve onboard inputs of ABB PM5052-T-ETH form one input group; selected channels can serve counter, encoder, interrupt or normal digital tasks, so the configured function determines how a terminal signal reaches the application. Program results return through eight transistor outputs, where the shared 24 V output supply and group return complete the load circuit; inductive loads require external demagnetization because the output stage does not provide it.
Expansion around ABB PM5052-T-ETH is divided between the local I/O bus and three CPU option-board slots. The I/O bus adds supported S500 or S500-eCo modules to the station, while the option slots add supported communication or function boards at the CPU; the Ethernet port then carries programming and configured network services without replacing either local hardware path.
| Technical Item | Specification |
|---|---|
| Brand | ABB |
| Model | PM5052-T-ETH |
| Product Name | AC500-eCo V3 Standard CPU Processor Module |
| Country | China / Germany / Finland |
| Active Product ID | 1SAP124000R0172, revision 1 |
| Power Supply | 24 V DC through removable 3-pin terminal |
| Processor | ARM Cortex-A9, 300 MHz |
| Memory | 4 MB catalog memory; 7 MB maximum application |
| Digital Inputs | 12 x 24 V DC, one input group |
| Transistor Outputs | 8 x 24 V DC; 0.5 A resistive per channel |
| Configurable Channels | 2 transistor channels for digital or fast functions |
| Ethernet | 1 x RJ45 interface |
| Option Board Slots | 3 |
| Dimensions (W x H x D) | 82 x 142 x 73.05 mm |
| Net Weight | 257 g |
ABB PM5052-T-ETH closes the control path from field-state acquisition through application execution to a transistor output or network update. The three stages below describe that path rather than repeat catalog values.
ABB PM5052-T-ETH samples the assigned input terminals and applies the configured digital, interrupt or high-speed function before the program uses the state. A normal contact and a counter source can therefore share the CPU platform while following different processing paths.
The processor in ABB PM5052-T-ETH combines the current input image with program logic, retained data, timers and communication variables. The result determines whether data is written to the output image, retained for the next cycle or exchanged over Ethernet.
Output commands from ABB PM5052-T-ETH drive the selected transistor channels only after the external output supply and common are present. Front indicators help separate a program-state question from a missing field-power, wiring or load-circuit condition.
ABB PM5052-T-ETH separates controller power, grouped field I/O, local expansion and Ethernet. Installation follows that same structure so wiring and commissioning checks isolate one path at a time.
Isolate controller and field power before mounting ABB PM5052-T-ETH. Reserve clearance for the removable power and I/O terminals, the RJ45 cable, the local I/O bus connection and any option board that will be installed in one of the three CPU slots.
Land the 24 V controller supply first, then keep the input common, output supply and output return in their documented terminal groups. Loads connected to ABB PM5052-T-ETH remain externally supplied, and inductive devices need a suitable suppression path because the transistor outputs do not include internal demagnetization.
Restore power to ABB PM5052-T-ETH before energizing field loads. Confirm CPU state and Ethernet communication, observe input LEDs while operating each source, then command outputs with the load supply present and verify the actual device rather than relying on an LED alone.
ABB PM5052-T-ETH can indicate a program output command even when the external output supply, group return or load circuit is incomplete. Check field power at the output group, the shared common, conductor continuity and the load before changing the PLC program.
ABB PM5052-T-ETH uses specific onboard channels for counter, encoder, interrupt and fast-output functions. Match the terminal to the configured function, keep the signal cable shielded as required and confirm that the selected hardware revision and application configuration support the intended frequency.
ABB PM5052-T-ETH uses its three CPU option-board slots for supported functions that belong directly at the processor, while additional field channels belong on the local I/O bus. Select the path from the required interface and channel type, not only from available cabinet space.
ABB PM5052-T-ETH with product ID 1SAP124000R0072 is the earlier record. The active revision uses product ID 1SAP124000R0172, so an enquiry should state both the complete model and the intended product ID when the installed revision matters.
For ABB PM5052-T-ETH, confirm 24 V controller power and CPU state first, then inspect the RJ45 link indication, cable path, configured address and engineering-station subnet. This sequence separates a controller-startup problem from a physical link or address conflict.
Each ABB PM5052-T-ETH transistor output has a channel limit, while the output group also has a total-current limit. Sum simultaneous loads at the group level, include inrush behavior and provide external protection so a valid individual load does not overload the shared supply path.
Moore Automation organizes industrial automation enquiries across control, I/O, communication, drive and condition-monitoring product families. The multi-brand scope covers DCS, PLC and turbine-supervisory references without presenting those brands as authorizations.
For ABB PM5052-T-ETH, the manufacturer, complete model, requested quantity and destination can remain attached to one record. That continuity helps distinguish a CPU, its option boards and related I/O from similarly named products during commercial review.
Moore Automation Sales Team
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