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ABB AC500-eCo V3 PM5052-R-ETH Standard PLC CPU with Relay Outputs and Ethernet | Original New

ABB AC500-eCo V3 PM5052-R-ETH Standard PLC CPU with Relay Outputs and Ethernet | Original New

ABB AC500-eCo V3

PM5052-R-ETH

Standard PLC CPU, 12 DI, 6 relay DO, 2 configurable DC and Ethernet

ONBOARD I/O 12 DI / 6 relay DO / 2 DC	EXPANSION I/O bus + 3 option slots
DIMENSIONS 78 x 142 x 73.05 mm	WEIGHT Approx. 273 g
LEAD TIME In stock	WARRANTY 1 year

Email Inquiry [email protected]

WhatsApp +86 18159889985

Appurtenance:

Overview
Technical Data
Inquiry
Applications
Capacity & Technology
Compatibility
Lifecycle
FAQ
Recommend Models
Recommended Products

Technical Data

TECHNICAL DATA

Complete model	PM5052-R-ETH
Product family	ABB AC500-eCo V3
Product type	Standard CPU / programmable logic controller
Power supply	24 V DC via removable 3-pin terminal
Current consumption	400 mA maximum
Power dissipation	9.2 W maximum, relay version
Digital inputs	12 onboard 24 V DC inputs
Digital outputs	6 normally-open relay outputs
Relay rating	2 A per channel; 24 V DC or 100 to 240 V AC rated
Configurable channels	2 configurable 24 V DC inputs/outputs
High-speed inputs	4 counters up to 100 kHz; encoder functions up to 200 kHz
Ethernet interfaces	1
I/O bus	Available; up to 10 compatible I/O modules
Option-board slots	3
DRAM	128 MB
Maximum downloadable application	7 MB; 768 KB for user program code and dynamically allocated data
Memory card	Micro memory card slot
Mounting position	Horizontal or vertical
Dimensions (W x H x D)	78 x 142 x 73.05 mm housing; drawing shows 149.52 mm maximum height
Weight	Approx. 273 g, relay version

Inquiry

CONTACT

STELLA

Email Inquiry [email protected]

WhatsApp +86 18159889985

Applications

APPLICATIONS

01 · MACHINE AND PROCESS CONTROL

Expanded relay-based automation

Twelve digital inputs, six isolated relay outputs and two configurable DC channels support medium-size control panels that switch both AC and DC field loads.

02 · MODULAR EQUIPMENT

Local I/O-bus expansion

Up to ten compatible AC500-eCo I/O modules can extend the onboard channels, allowing the CPU to coordinate distributed machine functions in a compact platform.

03 · COMMUNICATION-RICH PANELS

Three option-board positions

Three option slots provide room for approved serial, CAN and other function boards while the integrated Ethernet interface supports engineering and network services.

Capacity & Technology

CAPACITY & TECHNOLOGY

01 · APPLICATION MEMORY

7 MB maximum downloadable application

The CPU includes 128 MB DRAM and provides up to 768 KB for user program code and dynamically allocated data, offering more project capacity than PM5012 and PM5032 variants.

02 · RELAY OUTPUT BANK

Six normally-open contacts

The outputs are divided into two groups of three channels. Each channel is rated up to 2 A, and the system requires external short-circuit and overload protection.

03 · FAST ACQUISITION

Four counters up to 100 kHz

Designated 24 V DC inputs support fast counters and encoder functions up to 200 kHz, while four standard inputs can be assigned as interrupt sources.

04 · EXPANSION RESOURCES

I/O bus plus three option slots

The combination of local I/O-bus support and three option-board positions enables broader channel and communication expansion within the approved AC500-eCo architecture.

Compatibility

COMPATIBILITY

01 · ENGINEERING PLATFORM

ABB Automation Builder

Match project, firmware and hardware revision. Revision 1 devices require firmware V3.6.x or higher and Automation Builder 2.6.0 or later for updated applications.

02 · RELAY LOADS

Electrical protection and suppression

Confirm load voltage, 2 A channel current, group loading, switching frequency and external fusing. Inductive loads require suitable demagnetization or spark suppression.

03 · EXPANSION PLAN

I/O and option-board validation

Verify the selected I/O modules, station order, power budget, option-board interfaces and cabinet clearances before commissioning.

Lifecycle

LIFECYCLE

01 · PRODUCT REVISION

Active revision 1 available

ABB lists PM5052-R-ETH revision 1, part number 1SAP124100R0172, as active. The earlier R0072 revision is limited and replaced by revision 1.

02 · IDENTIFICATION

Model and revision traceability

Record PM5052-R-ETH, the complete 1SAP rubric, serial number and hardware revision on purchasing and maintenance records.

03 · COMMISSIONING

Configuration evidence

Archive the Automation Builder project, firmware, IP settings, I/O-bus station, option-board configuration and memory-card image.

04 · MAINTENANCE

Controlled relay CPU replacement

Inspect relay terminals and contact service history, then verify I/O mapping, expansion hardware, firmware and project compatibility before replacement.

FAQ

Q1. How can the quoted CPU be verified as the exact model?

Check that the nameplate and package show PM5052-R-ETH, 24 V DC supply, 12 digital inputs, 6 relay outputs, 2 configurable DC channels, one Ethernet interface and three option-board slots. Record the complete 1SAP rubric.

Q2. How can New, Used and Refurbished condition be distinguished?

Request dated photos of the sealed package, nameplate, serial number, relay terminal block, Ethernet port, option covers and rail latch. New equipment should not show wiring marks, contact-area discoloration, rail scratches, dust or relabeling.

Q3. How should a buyer assess whether the supplier is legitimate and reliable?

Verify legal registration, bank-account ownership, a traceable quotation and clear after-sales terms. Ask for a current powered video showing PM5052-R-ETH, the full 1SAP rubric, serial number and onboard I/O indication.

Q4. Which specifications should an engineer confirm before purchase?

Confirm 24 V DC supply, 12 DI, 6 normally-open relay outputs at 2 A per channel, 2 configurable DC channels, I/O-bus plan, three option slots, 7 MB application capacity, dimensions, weight and firmware compatibility.

Q5. What physical evidence should be requested before payment?

Request timestamped images of the complete nameplate, packaging seals, 25-pin I/O terminal block, Ethernet port, power connector, three option-board covers, I/O-bus connector and serial number. All documents should identify the same PM5052-R-ETH unit.

Q6. Can PM5052-T-ETH or PM5032-R-ETH be used as a substitute?

Not automatically. PM5052-T-ETH uses transistor outputs, while PM5032-R-ETH has fewer option slots and lower application capacity. Load type, terminal mapping, expansion plan and firmware must be reviewed before substitution.

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