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ABB TU551-CS31 CS31 Bus Terminal Unit

PRODUCT REFERENCE VERIFICATION

TU551-CS31

The complete TU551-CS31 reference identifies an ABB TU551-CS31 CS31 bus terminal unit, 24 V DC, screw terminals. Confirm the exact article marking, inserted CS31 communication-interface module, terminal wiring and ABB S500 CS31 system record before ordering or replacement.

CATALOGTU551-CS31

IDENTITYExact label

SYSTEMABB S500 CS31 system

STATUSOfficial data available

MANUFACTURERABB

PRODUCT TYPECS31 bus terminal unit, 24 V DC, screw terminals

CONDITION / WARRANTYOriginal New · One-Year Warranty

VERIFICATIONPhotos and video after inquiry

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ABB ● CS31 bus terminal unit, 24 V DC, screw terminals CS31 BUS TERMINAL UNIT, 24 V DC, SCREW TERMINALS

ABB TU551-CS31 REFERENCE

TU551-CS31

VERIFICATION REQUIRED

Exact label · installed ABB system · board revision · connector and wiring record

PRODUCT ROLE

TU551-CS31 is an ABB CS31 bus terminal unit for 24 V DC screw-terminal wiring. It provides the terminal interface for an inserted CS31 communication-interface module; verify the module type and terminal assignment before installation or replacement.

INSTALLATION CHECK

Confirm the complete TU551-CS31 marking, inserted CS31 module, CS31 bus wiring, 24 V DC process supply, terminal assignment and mechanical fit before handling or replacement.

MODEL IDENTIFICATION

How the TU551-CS31 reference should be verified

TU551-CS31 identifies an ABB CS31 bus terminal unit, 24 V DC, screw terminals supplied for quotation. Match it to the exact article label, installed system, connector layout and documented configuration.

TU551-CS31

Complete referenceRetain the complete model exactly as marked

MANUFACTURER-REFERENCE CHARACTERISTICS

Technical Specifications

ABB TU551-CS31

TU551-CS31

Identification data at a glance

ABB official documentation identifies TU551-CS31 as a CS31 bus terminal unit with 24 V DC screw terminals; verify the complete label, inserted module and terminal assignment against the official documentation.

MANUFACTURERABB

ARTICLETU551-CS31

DESIGNATIONTU551-CS31

STATUSOFFICIAL DATA AVAILABLE

Official product verificationConfirm the exact article label, ABB S500 CS31 system record, connectors, inserted CS31 communication-interface module and compatibility record before ordering.

GENERAL INFORMATION −

BRANDABB

PART NUMBERTU551-CS31

PRODUCT TYPECS31 bus terminal unit, 24 V DC, screw terminals

DESIGNATIONTU551-CS31

DOCUMENTATION STATUSOFFICIAL ABB DOCUMENTATION AVAILABLE

SUPPLY VOLTAGE24 V DC

TERMINAL TYPEScrew terminals

TERMINAL COUNT30 screw terminals

BUS INTERFACECS31 bus interface

MAXIMUM TOTAL CURRENT10 A

WEIGHT200 g

MOUNTING POSITIONHorizontal or vertical

IDENTIFICATION & COMPATIBILITY ＋

Label evidenceComplete ABB article marking and TU551-CS31 designation

System evidenceABB S500 CS31 system record and installed drive/control-system record

Replacement limitDo not substitute without host board compatibility and connector confirmation

INSTALLATION & ORDERING ＋

Before ordering or replacement, provide the complete article number, ABB S500 CS31 system record or drive type, connector photographs, board revision, quantity and installed-system requirements.

Source: Source: ABB public documentation was reviewed; no exact public TU551-CS31 datasheet was located. Confirm the complete label and installed-system configuration.

FAQ

TU551-CS31 Compatibility, Installation and Ordering FAQ

What does TU551-CS31 identify?＋

TU551-CS31 is an ABB CS31 bus terminal unit, 24 V DC, screw terminals. Its exact hardware role, assembly designation and installed-system compatibility must be confirmed from the complete label and system records; no exact public datasheet was located.

Which system should be matched to TU551-CS31?＋

Match TU551-CS31 to the installed ABB system, assembly designation and revision recorded on site; do not assume a TU551-CS31 reference is interchangeable with a related CS31 terminal or module without documentation.

What configuration evidence is required for TU551-CS31?＋

For TU551-CS31, record the complete nameplate, assembly or revision marking, installed system, connector layout, power requirements and adjacent-module references before ordering or replacement.

Is an exact public datasheet available for TU551-CS31?＋

No exact current TU551-CS31 datasheet PDF was located in ABB's public documentation. Use the complete label and installed-system records and request controlled documentation when compatibility must be confirmed.

What must be checked before installing TU551-CS31?＋

Before installing TU551-CS31, isolate the equipment, verify the exact label and revision, confirm the host assembly and connector arrangement, and check mechanical and electrical fit against the installed system.

Can a related ABB model replace TU551-CS31 directly?＋

A related ABB model must not replace TU551-CS31 directly unless manufacturer documentation confirms the same function, revision, assembly interface and system compatibility; similar naming alone is insufficient.

What information should be sent when sourcing TU551-CS31?＋

For a TU551-CS31 quotation, provide the complete label, assembly or revision photos, installed system, quantity, connector or wiring evidence and the intended application or replacement constraint.

CONTACT PRODUCT SPECIALIST

Check your configuration with Frida

Share the complete order number and application details for compatibility, availability and lead-time checking.

CHOOSE A DIRECT CONTACT METHOD

sales5@mooreplc.com +86 153 5940 8275

DATA SHEET

Product Information for
TU551-CS31

ABB official documentation identifies TU551-CS31 as a CS31 bus terminal unit with 24 V DC screw terminals. Use the complete label, inserted module and terminal assignment for identification and compatibility checking.

Official datasheet status

ABB official documentation covers TU551-CS31 terminal-unit functions, 24 V DC process supply, CS31 bus connections, terminal assignment and mounting guidance. Open the official manual for controlled product documentation and compatibility details.

OPEN OFFICIAL MANUAL PDF

Contact to Get Support

Send the complete model, quantity, and your technical or purchasing question.

EMAIL
sales5@mooreplc.com WHATSAPP
+86 153 5940 8275

Technical statements on this page are derived from ABB official documentation; confirm the complete TU551-CS31 label, inserted CS31 module and terminal assignment before ordering.

ABB TU551-CS31 IDENTIFICATION

How TU551-CS31 should be verified

ABB is the brand; TU551-CS31 is the CS31 bus terminal unit, 24 V DC, screw terminals module designation; confirm the installed system record, connector records and installed drive system from the nameplate and records.

ABB · BRAND

TU551-CS31REFERENCE

SYSTEM ROLE

IDENTIFICATION

Use the complete TU551-CS31 article marking and confirm the installed system record before replacement.

CONFIGURATION

CONFIGURATION DATA

Use the CS31 bus terminal unit, 24 V DC, screw terminals connector interface and host-board details from the official ABB documentation.

DOCUMENTATION

Exact article marking required

Do not substitute until the installed system record, module revision and connectors are verified.

System relationship: verify the complete article marking, board revision, connectors, wiring and installed-system requirements.

APPLICATION AREAS

Application and compatibility guidance for TU551-CS31

Installed-System IdentificationMatch the complete article label to the installed ABB installed system record before selection.

Connector and Revision CheckRecord the RDCO connectors, board revision and adjacent modules.

APPLICATION CENTER TU551-CS31 Confirm the CS31 bus terminal unit, 24 V DC, screw terminals interface role and host-board compatibility from ABB documentation.

Configuration EvidenceConfirm CS31 bus terminal unit, 24 V DC, screw terminals connector records and controller configuration from ABB documentation.

Replacement LimitDo not substitute until function, revision and mechanical fit are verified.

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