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PM5685-2ETH 1SAP152500R0378

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ABB PM5685-2ETH 1SAP152500R0378 is an active 320 MB multicore AC500 V3 infrastructure processor with 64 MB user program/data and dual Ethernet.
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Technical specifications for PM5685-2ETH 1SAP152500R0378

  • Manufacturer:
    ABB
  • Part Number:
    PM5685-2ETH 1SAP152500R0378
  • Product Family:
    ABB AC500
  • Product Type:
    AC500 V3 Multicore Infrastructure Processor Module
  • Stock:
    1
  • ABB Article:
    1SAP152500R0378
  • Processor Architecture:
    Multicore ARM Cortex-A53 64-bit
  • Maximum Downloadable Application:
    320 MB
  • User Program and Data:
    64 MB
  • Minimum Cyclic Task:
    0.5 ms
  • Power Supply:
    24 V DC at terminal base
  • Ethernet Interfaces:
    2 independent RJ45
  • Serial Interface:
    1 configurable RS-232/485
  • CAN Interface:
    1 at terminal base
  • Maximum Communication Module Slots:
    6 with supported TB5660-2ETH base
  • Weight:
    0.135 kg
  • Estimated shipping dimensions:
    6.75 x 13.5 x 8.45 cm
  • Tariff Code:
    8537101190
  • Country of origin:
    Sweden
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Infrastructure Control OPC UA Scale Six-Slot Planning

Features:

  • Infrastructure controller: ABB positions the CPU for large data handling and communication-heavy applications.
  • 320 MB application class: The processor provides 64 MB for user program and data.
  • Expanded communication capacity: A supported TB5660-2ETH base can provide six communication-module slots.
This processor is intended for architectures where supervisory data, protocol services, and controller execution must coexist at larger scale.

Its higher memory and communication capacity support extensive OPC UA, Ethernet, and external communication-module planning, but connection limits still require engineering review.

Before commissioning, document network zones, tag and session demand, CPU traces, base and module layout, project version, security policy, and restoration tests.

Availability is subject to Apter Power's current inventory and sourcing confirmation.
ABB PM5685-2ETH 1SAP152500R0378 AC500 V3 Multicore Infrastructure Processor Module Manuals, Datasheets, 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.
ABB PM5685-2ETH 1SAP152500R0378 AC500 V3 Multicore Infrastructure Processor Module Specs

General

  • ManufacturerABB
  • ModelPM5685-2ETH 1SAP152500R0378
  • ConditionNew Original ready stock
  • Product FamilyABB AC500 V3
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.

Large-system architecture

  • Data paths: Separate controller, supervisory, and service traffic.
  • Protocol map: Document every onboard and external interface role.
  • Performance: Measure multicore and PLC load under peak traffic.
  • Resilience: Test restart, link loss, and data-recovery behavior.

Tag and session planning

  • Tag count: Size the published data set against ABB limits and client demand.
  • Sampling: Choose rates that match process needs without unnecessary load.
  • Sessions: Plan clients, subscriptions, certificates, and reconnect behavior.
  • Security: Apply approved certificates, users, and network zones.

Communication-module expansion

  • Terminal base: Use the supported TB5660-2ETH architecture for six slots.
  • Module map: Record every slot, article, protocol, and project object.
  • Power budget: Calculate processor, communication, and I/O demand together.
  • Acceptance: Commission each network and failure mode separately.
Description
PM5685-2ETH 1SAP152500R0378 is ABB’s high-capacity AC500 V3 infrastructure controller, optimized for large data handling and communication-intensive automation systems.

PM5685-2ETH 1SAP152500R0378 provides 64 MB for user program and data within a 320 MB maximum downloadable application and supports dual Ethernet, COM1, CAN, and up to six communication modules with the approved base.

PM5685-2ETH 1SAP152500R0378 requires deliberate OPC UA and protocol connection planning, multicore load measurement, network segmentation, terminal-base verification, and a controlled recovery strategy.
Alternative Names
PM5685 2ETH PM56852ETH ABB PM5685-2ETH 1SAP152500R0378 ABB AC500 V3 PM5685-2ETH PM5685-2ETH PLC CPU
Technical notes
ABB PM5685-2ETH 1SAP152500R0378 requires a supported TB5660-2ETH base for up to six communication modules; verify module combinations, power demand, non-overlapping Ethernet subnets, and firmware support before commissioning.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Which applications justify selecting PM5685-2ETH 1SAP152500R0378?
Use it for validated large-data or communication-intensive architectures that need its memory, multicore processing, and supported expansion capacity.
How should PM5685-2ETH 1SAP152500R0378 OPC UA demand be estimated?
Count tags, clients, sessions, subscriptions, sampling rates, reconnect behavior, certificates, and the simultaneous controller workload.
What can overload PM5685-2ETH 1SAP152500R0378 despite its multicore processor?
Excessive protocol sessions, high-rate tags, visualization, logging, event tasks, diagnostics, or poorly segmented traffic can consume available headroom.
How should six communication modules be planned with PM5685-2ETH 1SAP152500R0378?
Use a supported TB5660-2ETH base, verify every module combination, power demand, slot assignment, firmware support, and network role.
Why should PM5685-2ETH 1SAP152500R0378 network interfaces use separate subnets?
ABB requires non-overlapping interface networks so routing and interface selection remain predictable across the AC500 V3 architecture.
What belongs in a PM5685-2ETH 1SAP152500R0378 disaster-recovery package?
Include the validated project, firmware, licenses, certificates, network files, communication-module map, traces, and tested restoration instructions.
What should procurement provide for PM5685-2ETH 1SAP152500R0378 sourcing?
Send the complete nameplate, terminal base, communication modules, licenses, quantity, condition, destination, and required delivery schedule.