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ABB ↗ABB AC500 · ETHERNET COMMUNICATION

AC500 ETHERNET COMMUNICATION MODULE

CM577-ETH

1SAP170700R0001

Ethernet communication module · 2 × RJ45 · 10 / 100 Mbit/s · TCP/IP, UDP/IP and Modbus TCP.

PRODUCT ROLE

CM577-ETH adds switched Ethernet connectivity and supported TCP/IP-based communication services to an ABB AC500 controller.

CONFIGURATION NOTE

Confirm order number 1SAP170700R0001, the AC500 CPU and firmware, IP settings, protocol configuration, two-port topology, network wiring and controller project before replacement.

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ORDER NUMBER BREAKDOWN

How the CM577-ETH order number is structured

CM577

Communication moduleEthernet interface

ETH

Network variantIndustrial Ethernet

1SAP170700R0001

ABB order numberComplete article reference

VERIFIED ABB TECHNICAL DATA

Technical Specifications

ABB CM577-ETH ↗

General Information−

BrandABB

ModelCM577-ETH

Order number1SAP170700R0001

Product typeEthernet communication module

Product familyAC500

Ethernet interface2 switched RJ45 ports

Ethernet and Protocol Data+

Ethernet connections2 × RJ45

Integrated network functionTwo-port Ethernet switch

Transfer rate10/100 Mbit/s

Internet protocolsTCP/IP and UDP/IP

Industrial protocolModbus TCP

Controller interfaceABB AC500 communication module

Replacement identifierOrder number 1SAP170700R0001

Network Configuration+

IP parametersMust match the controller and plant network plan

Subnet and gatewayConfigure for the installed network

Port topologyTwo RJ45 ports belong to the integrated switch

TCP/UDP servicesEnable only those required by the application

Modbus TCPMap addresses and client/server roles in the project

Project backupSave the AC500 application and communication settings

Device replacementRestore addressing and protocol parameters

Power and Installation+

Ethernet cablingUse industrial twisted-pair cabling and RJ45 connectors

Network speed10 or 100 Mbit/s according to connected equipment

Topology checkConfirm both switched-port connections

Grounding and EMCFollow ABB cabinet and cable-routing instructions

Controller checkConfirm CPU and firmware support

Pre-energization checkVerify IP uniqueness and cable paths

CommissioningTest link, ping and application protocol exchange

Compatibility and Diagnostics+

Controller compatibilitySupported ABB AC500 CPU and firmware required

Network compatibility10/100 Mbit/s Ethernet equipment

Protocol compatibilityTCP/IP, UDP/IP and Modbus TCP applications

Replacement conditionOrder number, IP plan, topology and project must be restored

Source: ABB AC500 Communication Interfaces Manual 2CDC125017M0202 for CM577-ETH order number 1SAP170700R0001.

FAQ

Questions Buyers Ask Most

What is CM577-ETH used for?+

CM577-ETH is an ABB AC500 Ethernet communication module that provides two switched RJ45 ports and supports TCP/IP, UDP/IP and Modbus TCP application communication.

Are the two RJ45 ports on CM577-ETH separate Ethernet devices?+

No. The two RJ45 connectors on CM577-ETH belong to the module’s integrated switch. They extend the same communication interface and must follow one coordinated IP and topology plan.

Which network speeds does CM577-ETH support?+

CM577-ETH supports 10 and 100 Mbit/s Ethernet. The selected link rate, cabling and connected switches must be mutually compatible.

How does CM577-ETH differ from a PROFINET I/O interface?+

Unlike a dedicated PROFINET I/O device interface, CM577-ETH is documented for TCP/IP, UDP/IP and Modbus TCP communication. The controller project and peer protocol must match the intended service.

What must be checked before replacing CM577-ETH?+

Before replacing CM577-ETH confirm order number 1SAP170700R0001, AC500 CPU and firmware support, IP address, subnet, gateway, enabled protocols, port topology and controller application.

What installation condition applies to CM577-ETH ?+

Install CM577-ETH with industrial Ethernet cabling, correct grounding and an IP address unique to the plant network. Restore the project settings and test each required protocol after startup.

What information should be included in a CM577-ETH inquiry?+

CM577-ETH A

CONTACT PRODUCT SPECIALIST

Confirm your CM577-ETH network configuration with Frida

Share the complete order number, AC500 CPU, IP plan, protocol requirements and Ethernet topology for compatibility, availability and lead-time checking.

CHOOSE A DIRECT CONTACT METHOD

✉ sales5@mooreplc.com ◉ +86 153 5940 8275

OFFICIAL DATASHEET

ABB CM577-ETH Product Information

Official ABB hardware and ordering information for CM577-ETH, order number 1SAP170700R0001.

CM577-ETH Technical Data

The ABB CM577-ETH is an AC500 Ethernet communication module with two RJ45 ports, an integrated switch and TCP/IP, UDP/IP and Modbus TCP support. Confirm order number 1SAP170700R0001, CPU and terminal-base support, coupler slot, firmware, IP configuration, Modbus TCP mapping and network topology before replacement.

OFFICIAL DATASHEET ↗

Contact to Get Support

Send the complete model, order number, quantity, hardware revision, installed controller or interface and your technical or purchasing question.

✉ EMAILsales5@mooreplc.com ◉ WHATSAPP+86 153 5940 8275

Source: ABB AC500 Hardware Manual 2CDC125017M0202 from ABB official documentation.

ABB SYSTEM RELATIONSHIP

How CM577-ETH fits into the AC500 communication module system

ABB ↗ is the manufacturer, AC500 communication module is the platform context, CM577-ETH is the complete model and Ethernet communication module is the product role.

BRAND / PLATFORMABB · AC500 communication module

→

COMPLETE MODELCM577-ETH

→

PRODUCT ROLEEthernet communication module

PORTS

2 × RJ45

SPEED

10 / 100 Mbit/s

PROTOCOLS

TCP/IP · UDP/IP

INDUSTRIAL

Modbus TCP

INSTALLATION AND PROCUREMENT

What to confirm for CM577-ETH

Product Function

adds an independent 10/100 Mbit/s Ethernet interface to an AC500 CPU and provides two switched RJ45 network ports.

Complete Identifier

1SAP170700R0001

SYSTEM COMPONENTCM577-ETHETHERNET COMMUNICATION MODULE

Configuration Check

Confirm order number 1SAP170700R0001, CPU and terminal-base support, coupler slot, firmware, IP configuration, Modbus TCP mapping and network topology before replacement.

Quotation Details

Provide order number, quantity, revision, installed hardware and application details.

ABOUT MOORE AUTOMATION

A trusted industrial automation sourcing partner

Moore Automation Limited supplies industrial automation spare parts to customers worldwide, with dedicated sourcing, part-number verification, pre-shipment confirmation and responsive sales support.

Global sourcing Pre-shipment verification One-year warranty

COMPANY & CUSTOMER POLICIES

About Moore Automation ↗ Contact ↗ Warranty Policy ↗ Shipping Policy ↗ Return / Replacement ↗ Privacy Policy ↗

SERVICE

Industrial Automation Order Support

A clear workflow for sourcing, verification, shipment preparation, delivery and product assurance.

STAGESERVICE ACTIONWHAT WE CHECK OR PROVIDE

01PROCUREMENT

Product SourcingCurrent, hard-to-find and discontinued industrial automation parts.

02VERIFICATION

Part Number ReviewComplete model, suffix, nameplate, visible revision and application details.

03CONFIRMATION

Pre-Shipment CheckModel, label, condition and packaging confirmed with actual photos or video.

04FULFILLMENT

Global Delivery

Worldwide delivery with flexible shipping options. We support door-to-door pickup or delivery to your nominated freight forwarder in China.

DHLFedExUPSTNT

05ASSURANCE

One-Year WarrantyOne-year warranty from delivery for products supplied by Moore Automation.

Warranty Claim Information＋

What to provide: If a product-related issue occurs within the warranty period, contact our team and submit one clear, continuous video for review.

✓Complete product and nameplate

✓Power supply and wiring connections

✓Installation and operating conditions

✓Indicator lights, alarms or error messages

✓Clear description of the fault

✓Continuous video showing the issue

Review outcome: If the evidence confirms a covered product fault, Moore Automation will arrange the appropriate warranty solution.

SALES ASSISTANCE

Contact Sales Manager Frida

Include the complete part number, quantity and delivery destination.

EMAILsales5@mooreplc.com WHATSAPP+86 153 5940 8275

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Hot Tags : ABB CM577-ETH CM577-ETH Ethernet communication module 1SAP170700R0001 AC500 communication module CM577-ETH datasheet ABB automation spare

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ABB CM577-ETH 1SAP170700R0001 Ethernet Module

CM577-ETH

CM577-ETH

How the CM577-ETH order number is structured

Technical Specifications

Questions Buyers Ask Most

Confirm your CM577-ETH network configuration with Frida

ABB CM577-ETH Product Information

CM577-ETH Technical Data

Contact to Get Support

How CM577-ETH fits into the AC500 communication module system

What to confirm for CM577-ETH

A trusted industrial automation sourcing partner

Industrial Automation Order Support

Contact Sales Manager Frida

ABB AC500 and Interface Related Models

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