PM5072-T-2ETH is the Pro CPU in the AC500-eCo V3 processor range. Active revision 1 article 1SAP124500R0173 combines 8 MB memory with two independent Ethernet interfaces, onboard digital I/O and three option-board positions.

Its onboard channels include twelve 24 V DC digital inputs, eight 24 V DC transistor outputs rated at 0.5 A per channel and two configurable 24 V DC digital channels. The dual Ethernet arrangement supports broader network integration than the single-port PM5052-T-ETH.

• Executes larger AC500-eCo V3 applications with 8 MB total memory.
• Uses two independent Ethernet interfaces with switching functionality in the documented configuration.
• Provides twelve input channels, eight transistor outputs and two configurable channels onboard.
• Supports fast transistor-output functions, including PWM or PTO on designated channels, within the processor limits.
• Accepts three compatible option boards for selected serial, communication or functional extensions.
• Supports local I/O-bus expansion for applications that exceed the onboard signal capacity.

Manufacturer	ABB
Product Family	AC500-eCo V3
Controller Class	Pro CPU
Model	PM5072-T-2ETH
Active Article Number	1SAP124500R0173
Hardware Revision	Revision 1
Memory	8 MB total
User Program and Data Memory	1 MB dynamically allocated
Supply Voltage	24 V DC
Digital Inputs	12 channels, 24 V DC
Digital Outputs	8 transistor channels, 24 V DC, 0.5 A per channel
Configurable Channels	2 digital input/output channels, 24 V DC
Ethernet Interfaces	2 independent interfaces
Option-Board Slots	3
Memory Card Support	Micro memory card slot
Lifecycle	Revision 1 active; earlier R0073 revision Classic

• Fits advanced compact machines that need two controller Ethernet connections and integrated local digital I/O.
• Can separate machine, supervisory or engineering traffic according to the supported interface and protocol design.
• Supports expansion through the AC500-eCo V3 I/O bus and as many as three processor option boards.
• Requires the correct TA52xx terminal set and preservation of the designated fast-output channel assignment.
• Must be engineered with Automation Builder 2.6.0 or later when revision 1 hardware is installed.

• Compact production machines with separate equipment and supervisory Ethernet connections.
• Motion-adjacent control tasks using designated high-speed transistor-output functions.
• OEM controllers that need onboard I/O plus three option-board positions.
• AC500-eCo V3 systems expanded through the local processor I/O bus.
• Upgrade of an earlier PM5072-T-2ETH after project and firmware preparation.

Which current article identifies PM5072-T-2ETH revision 1?

The active revision 1 order code is 1SAP124500R0173.

How does PM5072-T-2ETH differ from PM5052-T-ETH?

PM5072 provides 8 MB memory and two independent Ethernet interfaces; PM5052 provides 4 MB and one Ethernet interface.

Can the R0173 processor use an application from the earlier R0073 revision?

Yes, after upgrading the project to Automation Builder 2.6.0 or later and using the required V3.6.x-or-later firmware.

Are the transistor outputs suitable for every load?

No. Each load must comply with the documented 24 V DC, 0.5 A output rating and the applicable grouping and protection rules.

How many option boards can the CPU accept?

Three compatible CPU option boards can be installed.

What should be validated after exchange?

Validate both Ethernet interfaces, every onboard channel, fast-output functions, option boards, expansion I/O and the complete application startup sequence.