other
Products
TU551-CS31 CS31 Interface Terminal Unit
TU551-CS31 CS31 Interface Terminal Unit
TU551-CS31 CS31 Interface Terminal Unit

ABB TU551-CS31 CS31 Interface Terminal Unit

EMAIL SALES
ABB official data reviewed
TU551-CS31 — CS31 Interface Terminal Unit

TU551-CS31 is an ABB cs31 interface terminal unit documented for cs31 bus and 24 v dc signal termination. The page separates official product facts from installation-specific checks.

S500 CS31 terminal unitsCS31 bus and 24 V DC signal terminationExact-order review
Sales managerTiffany Guan
Mobile / WhatsApp+86 18030235313
Officially reviewed product profile
Product familyS500 CS31 terminal units
Exact modelTU551-CS31
Product typeCS31 Interface Terminal Unit
Article number1SAP210600R0001
Terminal technologyScrew
Bus interfaceCS31
Connection basisScrew terminals for CS31 bus and process supply
Verified functionCS31 bus and 24 V DC signal termination
  • Brand:

    ABB
  • Item NO.:

    TU551-CS31
  • Goods Stock:

    1
  • Part Number:

    TU551-CS31
  • Description:

    TU551-CS31 is an ABB cs31 interface terminal unit documented for cs31 bus and 24 v dc signal termination. The page separates official product facts from installation-specific checks.
TU551-CS31 configuration inquiry

Get a precise quote for TU551-CS31

Email Sales
Sales managerTiffany Guan
WhatsApp+86 18030235313

TU551-CS31 official identification

TU551-CS31 is an ABB cs31 interface terminal unit documented for cs31 bus and 24 v dc signal termination. The page separates official product facts from installation-specific checks.

Complete modelTU551-CS31
Documented familyS500 CS31 terminal units
Manufacturer-defined roleCS31 bus and 24 V DC signal termination
Connection arrangementScrew terminals for CS31 bus and process supply

Engineering and installation checks

  • ABB identifies TU551-CS31 as cs31 interface terminal unit.
  • Article number: 1SAP210600R0001.
  • Bus terminals: R1 / R2 / B1 / B2 / FE.
  • Manufacturer verification basis: ABB AC500 hardware documentation and online help.
Official product data

TU551-CS31 key specifications

Article number 1SAP210600R0001
Supply voltage 24 V DC
Terminal technology Screw
Terminal count 30
Bus interface CS31
Bus terminals R1 / R2 / B1 / B2 / FE
Mounting DIN rail or wall
Signal platform S500 CS31 modules

Source: ABB AC500 hardware documentation and online help.

Pre-order check 01

Installation environment

Prepare the installed screw terminals for cs31 bus and process supply arrangement before TU551-CS31 is removed, mounted or energized.

  • Confirm enclosure protection, orientation, service clearance and environmental limits for the installed cs31 interface terminal unit.
  • Isolate every applicable supply and label the existing screw terminals for cs31 bus and process supply connections before disassembly.
  • Inspect mating surfaces and preserve the documented terminal technology value Screw during installation.
  • Complete a controlled cs31 bus and 24 v dc signal termination test and archive indicators, diagnostics and as-left wiring records.
Do not infer dimensions, terminals or ratings from a visually similar ABB model; retain the as-found record for TU551-CS31.
Pre-order check 02

Compatibility confirmation

Reconcile ordering identity, electrical limits, connection technology and host hardware before approving TU551-CS31.

Ordering identity
TU551-CS31 / 1SAP210600R0001
Supply voltage
24 V DC
Terminal count
30
Installed connection
Screw terminals for CS31 bus and process supply
Functional boundary
CS31 bus and 24 V DC signal termination
Final selection: Approve TU551-CS31 only when article number 1SAP210600R0001, supply voltage 24 V DC, the stated interface and the installed record all agree.
Recommended model families

More ABB models

ABB verified models 01ABB AI562ABB TU532ABB TU531

Each target page displays Tiffany Guan and sales2@mooreplc.com.

ABB verified models 02ABB CM577-ETHABB CI522-MODTCPABB CI521-MODTCP

Each target page displays Tiffany Guan and sales2@mooreplc.com.

ABB verified models 03ABB CI512-ETHCATABB CI511-ETHCATABB CI502-PNIO

Each target page displays Tiffany Guan and sales2@mooreplc.com.

ABB verified models 04ABB CI501-PNIOABB DA502ABB AO561

Each target page displays Tiffany Guan and sales2@mooreplc.com.

Additional published brands

Additional Advantage Models

Tiffany verified models 01Bently Nevada 21505-00-28-05-02Pepperl+Fuchs RSD-GW3-Ex2.DPELoad Cell Central OM-19-2

Each target page displays Tiffany Guan and sales2@mooreplc.com.

Tiffany verified models 02Schneider AP4423ABB 086364-001ABB ACS880-04-330A-7

Each target page displays Tiffany Guan and sales2@mooreplc.com.

Tiffany verified models 03ABB NTR012-AABB NDBU-95 64008366DABB RAI02J

Each target page displays Tiffany Guan and sales2@mooreplc.com.

Tiffany verified models 04ABB PFEA113 3BSE028144R0020ABB 3BHE037649R0101 PDD500A101ABB 3BHE019633R0101 PDD200A101

Each target page displays Tiffany Guan and sales2@mooreplc.com.

Tiffany verified models 05ABB 3BHE015619R0001 XVD825A01ABB DSTA002B 3BSE018317R1Schneider PN072132P902 / 3D658187G901

Each target page displays Tiffany Guan and sales2@mooreplc.com.

Tiffany verified models 06Schneider BMXDDO1602Schneider BMENOC0301GE SST-PFB3-VME2

Each target page displays Tiffany Guan and sales2@mooreplc.com.

Tiffany verified models 07Woodhead SST-DNP-PCI-4Vibro-Meter AF70982 / 111-412-000-012Vibro-Meter S3960 AC46286 / 144-201-000-222

Each target page displays Tiffany Guan and sales2@mooreplc.com.

Tiffany verified models 08Westinghouse 5X00241G02Westinghouse 5X00058G01Westinghouse 5X00226G01

Each target page displays Tiffany Guan and sales2@mooreplc.com.

Every model above links to an existing Nordwel page. Confirm the complete model before ordering.CHECK WITH SALES

TU551-CS31 Order Guide

Use the complete ABB designation and installed hardware record for engineering review.
1Complete designationTU551-CS31; retain every character and suffix.
2Official product classCS31 Interface Terminal Unit
3Article number1SAP210600R0001
4Terminal count30
5Installed interfaceScrew terminals for CS31 bus and process supply
6Release evidenceABB source record plus approved project documentation for cs31 bus and 24 v dc signal termination

Middle East Demand & Specialist Models

Selected specialist-brand products requested for regional projects and available on Nordwel.

Recent demand based on Nordwel inquiry records.
Confirm the exact part number before ordering.
SCHNEIDER ELECTRIC / OUTPUT MODULEBMXDDO1602

Output-module reference for control-system projects.

Tiffany-verified target
SCHNEIDER ELECTRIC / ETHERNET MODULEBMENOC0301

Ethernet-module reference for network compatibility review.

Tiffany-verified target
VIBRO-METER / PROXIMITY SENSORAF70982 / 111-412-000-012

Proximity-sensor reference for machinery applications.

Tiffany-verified target
VIBRO-METER / ACCELEROMETERS3960 AC46286 / 144-201-000-222

Accelerometer reference for vibration-monitoring projects.

Tiffany-verified target
WESTINGHOUSE / PROCESSOR MODULE5X00241G02

Processor-module reference for installed control systems.

Tiffany-verified target
ABB / ANALOG INPUT BOARDDSTA002B / 3BSE018317R1

Analog-input board reference for replacement review.

Tiffany-verified target
Nordwel engineering support

Company Services & FAQ

Focused support for identifying, sourcing and commissioning the exact TU551-CS31 configuration without substituting undocumented data.

Support scope

Ordering-code reconciliationCompare TU551-CS31 and article number 1SAP210600R0001 with the request.
Interface readinessReview screw terminals for cs31 bus and process supply before equipment isolation.
Installation recordCapture terminal technology Screw and connector condition.
Functional acceptanceDocument the controlled cs31 bus and 24 v dc signal termination result.

TU551-CS31 FAQ

Which order record should be reconciled against TU551-CS31 during cs31 bus and 24 v dc signal termination when reviewing signal platform S500 CS31 modules?

Match the complete TU551-CS31 marking to the purchase record and verify signal platform as S500 CS31 modules. A family name without the full identity is insufficient.

What site evidence confirms the intended duty of TU551-CS31 during cs31 bus and 24 v dc signal termination when reviewing article number 1SAP210600R0001?

Record TU551-CS31, article number 1SAP210600R0001, quantity, installed position and the approved hardware drawing in the same review package.

How should supply isolation be demonstrated before work on TU551-CS31 during cs31 bus and 24 v dc signal termination when reviewing supply voltage 24 V DC?

De-energize the documented screw terminals for cs31 bus and process supply arrangement, label every conductor or connector, and capture the as-found supply voltage before removal.

Which controlled test confirms the function of TU551-CS31 during cs31 bus and 24 v dc signal termination when reviewing terminal technology Screw?

After controlled energization, review indicators and diagnostics, then prove cs31 bus and 24 v dc signal termination with the site procedure while retaining the terminal technology value Screw.

What connector detail is decisive for TU551-CS31 during cs31 bus and 24 v dc signal termination when reviewing terminal count 30?

Use the manufacturer-published terminal count value 30. Check terminal assignment, polarity, protective devices and conductor condition against the approved drawing.

Why must field engineers preserve the complete code of TU551-CS31 during cs31 bus and 24 v dc signal termination when reviewing bus interface CS31?

TU551-CS31 is documented for cs31 bus and 24 v dc signal termination. Do not extend that role to another application unless the complete ratings, interfaces and project approval match.

Which inspection separates transit damage from a wiring fault on TU551-CS31 during cs31 bus and 24 v dc signal termination when reviewing bus terminals R1 / R2 / B1 / B2 / FE?

Inspect the housing, terminals and mating surfaces, confirm bus terminals R1 / R2 / B1 / B2 / FE, and reject bent, contaminated or incorrectly keyed hardware before installation.

How can a similarly named device be compared with TU551-CS31 during cs31 bus and 24 v dc signal termination when reviewing mounting DIN rail or wall?

A neighboring designation may change mounting, connection technology or supported hardware. Compare official ordering data row by row; appearance alone is not proof of interchangeability.

What environmental constraint should be verified for TU551-CS31 during cs31 bus and 24 v dc signal termination when reviewing signal platform S500 CS31 modules?

Verify enclosure protection, temperature, airflow, access and conductor strain for the installed location, then record how those conditions support TU551-CS31.

Which maintenance-file item authorizes return to service for TU551-CS31 during cs31 bus and 24 v dc signal termination when reviewing article number 1SAP210600R0001?

Close the review with the complete model, article number 1SAP210600R0001, updated drawings, inspection results and the controlled functional-test record.

Sales managerTiffany Guan
WhatsApp+86 18030235313
ICS TRIPLEX / TRUSTED

Trusted T8000 Series Model Directory

Software, licensing, controller, interface, shield and power-supply references.

Software & Licensing

T8013SOE & Process Historian Software Package
T8017Peer to Peer Communications Software Package
T8019Process Control Algorithm Software Package
T8030SOPC Server Package
T8082DIEC1131 Toolset Suite; Licensed to Hard Drive
T8082UIEC1131 Toolset Suite; USB Port Dongle
T8090MLicense for SIS Workstation 1.0 MED

Controller, Interface & Power Modules

T8100CController Chassis Module
T8111CProcessor Module
T8120CProcessor Interface Adaptor Module
T8121CProcessor Interface Adaptor Module (IRIG-B)
T8122CProcessor Interface Adaptor Module (MODBUS Master)
T8123CProcessor Interface Adaptor Module (IRIG-B and MODBUS Master)
T8151CCommunication Interface Module

Communication Adaptors, Shield & Power Modules

T8153CCommunication Interface Adaptor Module
T8191Shield Module
T8193Shield Module
T8231Power Supply Module
Exact-match links open existing Nordwel product pages. Reference-only models remain unlinked until a matching product page is published.
ICS TRIPLEX / I/O CABLES

Companion-Slot to FTA Cable Selection

Internal cable references for 40-channel input and output connections to field termination assemblies.

INPUT · 40 CHANNEL
TC-201-02-2M5

I/O Companion Slot to FTA · 2.5 m

INPUT · 40 CHANNEL
TC-201-02-4M5

I/O Companion Slot to FTA · 4.5 m

INPUT · 40 CHANNEL
TC-201-02-6M5

I/O Companion Slot to FTA · 6.5 m

INPUT · 40 CHANNEL
TC-201-02-8M5

I/O Companion Slot to FTA · 8.5 m

INPUT · 40 CHANNEL
TC-201-02-10M5

I/O Companion Slot to FTA · 10.5 m

INPUT · 40 CHANNEL
TC-201-02-12M5

I/O Companion Slot to FTA · 12.5 m

OUTPUT · 40 CHANNEL
TC-205-02-4M5

I/O Companion Slot to FTA · 4.5 m

OUTPUT · 40 CHANNEL
TC-205-02-6M5

I/O Companion Slot to FTA · 6.5 m

OUTPUT · 40 CHANNEL
TC-205-02-8M5

I/O Companion Slot to FTA · 8.5 m

Exact-match links open existing Nordwel product pages. Confirm channel direction, cable length and FTA compatibility before quotation.
S500 CS31 terminal units application review

TU551-CS31 Applications

Typical inquiry contexts based on the documented product role; final suitability depends on the installed system.

Application contexts

01 · TU551-CS31 installed-base replacementRetain the complete designation and compare the removed unit with ABB ordering data before release.
02 · CS31 bus and 24 V DC signal termination project reviewConfirm the approved architecture still calls for cs31 bus and 24 v dc signal termination and the stated connection arrangement.
03 · S500 CS31 terminal units spare qualificationInspect storage condition, terminals and labels before assigning the spare to an outage work pack.
04 · 24 V DC configuration auditUse supply voltage 24 V DC as one verified checkpoint; assess all remaining ratings independently.

Why choose Nordwel

Exact identity controlQuotation review keeps TU551-CS31 and 1SAP210600R0001 together.
Official-data boundaryOnly values traceable to ABB AC500 hardware documentation and online help appear as product facts.
Site-fit reviewThe installed screw terminals for cs31 bus and process supply arrangement is checked separately.
Dedicated coordinationTiffany Guan manages clarification, quotation and shipment follow-up.
Best fit: approved work scopes specifying TU551-CS31. Check first: Screw terminals for CS31 bus and process supply.
Need help matching this ABB configuration?CONTACT SALES
Need a hard-to-find industrial spare?Send the complete model, manufacturer, quantity and equipment nameplate. Nordwel will cross-check the exact brand, revision, electrical interface and mechanical configuration before quotation.
CROSS-BRAND MODEL SUPPORT

Industrial Spare Parts Reference

Selected legacy and specialist models for motion, sensing, pneumatic and control-system applications.

Motion & DrivesBLS3-4 BLS3Legacy servo/control unit; confirm the full BLS3 designation.
Pneumatic & Process2000018 KA12A10A0 11180747BEKO/BEKOMAT condensate-drain component reference.
Sensors & MeasurementMS2712RZero-speed monitoring device; verify supply and revision.
Motion & DrivesAE100M 200-00182Rotary encoder reference; confirm interface and mounting.
Sensors & MeasurementSFET-F500-L-W18-B-K1Configured industrial sensor assembly; verify the full option string.
Pneumatic & ProcessTZ2LE024PGVAB 074308Configured valve component; confirm coil voltage and port options.
Power & CommunicationIS200STAIH2ADCGE analog terminal board reference; confirm the installed I/O arrangement.
Motion & DrivesMDX60A0110503400 8226857SEW-EURODRIVE MOVIDRIVE inverter reference.
Sensors & MeasurementPTP35A2A13P1PH4AConfigured process-instrument reference; verify range and output.
Power & CommunicationHITACHI 33016136-5Hitachi industrial control spare; confirm the host equipment family.
Pneumatic & ProcessNUMATICS 34203626Numatics pneumatic component; verify valve and coil configuration.
Sensors & MeasurementHBM WA/20mm 050310129 090610052HBM displacement transducer with 20 mm measurement reference.
Pneumatic & ProcessFESTO 184518 DPA-63-10Festo twin-piston pneumatic pressure booster.
Power & CommunicationH920Legacy industrial control spare; nameplate confirmation required.
Sensors & MeasurementPN3093ifm electronic pressure sensor with digital display.
Power & CommunicationK2001000100MConfigured cable or assembly reference; confirm the equipment family.
Power & CommunicationPCD3W800Saia PCD3 analog I/O module reference.
Motion & Drives49/F2-10 P 80 B14 B3Configured motor and gearbox assembly reference.
Sensors & MeasurementUB40012GME5V1Pepperl+Fuchs UB400 ultrasonic sensor.
Power & CommunicationDFR713PLegacy electronic control spare; confirm manufacturer and revision.
Sensors & MeasurementPT/EL-DR-5BAR-S1-HA-TH-SS5 bar pressure-instrument reference; verify materials and output.
Sensors & MeasurementUDS3/200MB/4/20/G1/4E/FConfigured pressure sensor/transmitter reference.
Motion & DrivesVRDM397/50LWBBerger Lahr stepper motor reference.
Pneumatic & ProcessMPPES31410420Festo proportional pressure regulator reference.
Power & Communication6GK57980SN000EA0Siemens industrial communication accessory; verify installed function.
Sensors & MeasurementWTT280L-2P2531SICK PowerProx time-of-flight photoelectric sensor.
Pneumatic & ProcessMSQB20H2SMC compact rotary table/actuator reference.
Pneumatic & ProcessMSQB30H3SMC compact rotary table/actuator reference.
Power & CommunicationMCRSLUI0Phoenix Contact analog signal conditioner reference.
Motion & Drives6FX11422BA02Siemens drive/CNC electronic module reference.
No exact Nordwel product pages were found for this reference list. Final supply must be confirmed from the manufacturer nameplate, complete ordering code and installed-system context.
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit
New Products

Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

contact

whatsapp