other
Products
Siemens 6ES7157-0AF81-0XA0 AFD4 four-branch field distributor product views
Siemens 6ES7157-0AF81-0XA0 AFD4 four-branch field distributor product views
Siemens 6ES7157-0AF81-0XA0 AFD4 four-branch field distributor product views

Siemens 6ES7157-0AF81-0XA0 AFD4 four-branch field distributor

EMAIL SALES
Siemens Active field distribution
6ES7157-0AF81-0XA0 — AFD4 four-branch field distributor

Distribute a supported PA fieldbus segment through four protected branches. Check the installed AFD4 version before assigning enclosure protection, terminal hardware or dimensional data.

SiemensActive field distributionAFD4 four-branch field distributor
Sales managerTiffany Guan
Mobile / WhatsApp+86 18030235313
6ES7157-0AF81-0XA0 product profile
Product familyActive field distribution
Exact model6ES7157-0AF81-0XA0
Branch count4
Bus supply range16–32 VDC
Maximum branch current60 mA per branch in the documented version 02 configuration
Version 01 terminalsSpring terminals
  • Brand:

    SIEMENS
  • Item NO.:

    6ES7157-0AF81-0XA0
6ES7157-0AF81-0XA0 configuration inquiry

Get a precise quote for 6ES7157-0AF81-0XA0

Email Sales
Sales managerTiffany Guan
WhatsApp+86 18030235313

6ES7157-0AF81-0XA0 functions and installation

AFD4 provides four fieldbus branches from the main line. The distributor is bus powered over a 16–32 VDC range; the version identifier matters because terminal technology and enclosure protection changed between the original and revised hardware.

Four-way distributionConnects four field-device branches to the bus main line.
Branch protectionAssess each branch under its permitted current conditions.
Version matchingCompare terminal design and enclosure rating with the fitted version.
Field installationPreserve main-line, branch and cable-entry assignments.

Installation and selection boundaries

  • Read the version identifier before applying a terminal or enclosure specification.
  • Keep each branch within the allowance for the fitted version.
  • Treat cable entries and enclosure sealing as part of the completed field installation.
Official product data

6ES7157-0AF81-0XA0 key specifications

Branch count 4
Bus supply range 16–32 VDC
Maximum branch current 60 mA per branch in the documented version 02 configuration
Version 01 terminals Spring terminals
Version 02 terminals Screw terminals
Version 01 enclosure rating IP66
Version 02 enclosure rating IP65

Siemens AFD version product information and DP/PA fieldbus manual; version-specific terminal and protection data.

Pre-order check 01

Installation environment

Prepare the installed Active field distribution assembly for a controlled component exchange.

  • Secure the process and isolate the affected segment in accordance with the fieldbus work procedure.
  • Label main-line and all four branch cables before disconnecting them.
  • Check the version-specific terminals, cable entries, sealing and branch loading.
  • Restore the segment and verify each connected device and branch fault indication.
Retain the approved installation drawing and record the controlled acceptance checks.
Pre-order check 02

Compatibility confirmation

Match the complete item, actual connections and required installed function.

Hardware version
Match the installed version before assigning terminal and IP data.
Branch arrangement
Compare all four branch assignments with the segment drawing.
Electrical loading
Check bus supply voltage and branch demand for the fitted configuration.
Enclosure completion
Review cable glands, unused entries and sealing after wiring.
Supplied hardware
Agree the required distributor version and actual cable-entry arrangement.
Release the installation only after its configured function and required acceptance checks agree.
Recommended model families

More Siemens models

SiemensSiemens 6ES7144-1GB31-0XB0Siemens 6GK5308-2FM10-2AA3Siemens 6ES7143-5AH00-0BA0

Separate product references; inclusion does not establish compatibility or interchangeability.

SiemensSiemens 6ES7143-4BF50-0AA0Siemens 6ES7142-6BH00-0AB0Siemens 6GK1143-0TA02

Separate product references; inclusion does not establish compatibility or interchangeability.

SiemensSiemens 6GK1143-0AA01Siemens 6ES5951-7LB21Siemens 6ES5948-3UA23

Separate product references; inclusion does not establish compatibility or interchangeability.

SiemensSiemens 6ES5948-3UA13Siemens 6ES5945-7UA23Siemens 6ES5941-7UA12

Separate product references; inclusion does not establish compatibility or interchangeability.

Additional published brands

Additional Advantage Models

Bently NevadaBently Nevada 330180-X1-05 MOD 145004-75Bently Nevada 330851-02-000-080-90-01-05Bently Nevada 24701-28-05-XX-014-04-XX MOD 323933-40-02

Separate product references; inclusion does not establish compatibility or interchangeability.

Bently NevadaBently Nevada 24701-28-05-XX-025-04-XX MOD 323933-30-02Bently Nevada 129716-XXX-040-15 MOD 166797-0133Bently Nevada 24701-28-05-XX-104-03-XX MOD 323933-00-02

Separate product references; inclusion does not establish compatibility or interchangeability.

vibro-meter / ABBvibro-meter VM600 RPS6U SIM-275D-24 200-582-200-013ABB V18345-1010261001ABB 3HAC061275-001

Separate product references; inclusion does not establish compatibility or interchangeability.

ABBABB PM5132-T-ETHABB PM5112-R-ETHABB PM5072-T-ETH

Separate product references; inclusion does not establish compatibility or interchangeability.

ABBABB PM5072-R-ETHABB IM60ABB SDCS-UCM-1-COAT 3ADT220090R0008

Separate product references; inclusion does not establish compatibility or interchangeability.

ABBABB IIMKM02AABB DO525ABB CM576-PNIO

Separate product references; inclusion does not establish compatibility or interchangeability.

ABB / General ElectricABB DI525General Electric DS200SHVIG1AGeneral Electric DS200PTCTG1A

Separate product references; inclusion does not establish compatibility or interchangeability.

General ElectricGeneral Electric DS200PLIBG1AGeneral Electric DS200PANAH1AGeneral Electric DS200FHVAG1A

Separate product references; inclusion does not establish compatibility or interchangeability.

Every model above links to an existing Nordwel product page. Send the full part number for configuration and availability confirmation. CHECK WITH SALES

6ES7157-0AF81-0XA0 Order Guide

Check the complete requested item against the actual installation before ordering.
1Identify the itemUse 6ES7157-0AF81-0XA0 and record the fitted hardware revision before selecting the supplied scope.
2Define the stationMatch the installed version before assigning terminal and IP data.
3Check connectionsLabel main-line and all four branch cables before disconnecting them.
4Review operating limitsRead the version identifier before applying a terminal or enclosure specification.
5Agree the supplied scopeAgree the required distributor version and actual cable-entry arrangement.
6Validate the installationRestore the segment and verify each connected device and branch fault indication.

Middle East Demand & Specialist Models

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

Compare the complete identity, installed hardware and application requirements before selection.
Siemens6ES7143-5BF00-0BA0

A separate product reference; verify its own installation and configuration.

Specialist model
Siemens6ES7144-5KD00-0BA0

A separate product reference; verify its own installation and configuration.

Specialist model
Siemens6ES7144-4PF00-0AB0

A separate product reference; verify its own installation and configuration.

Specialist model
Siemens6ES7144-4JF00-0AB0

A separate product reference; verify its own installation and configuration.

Specialist model
Siemens6ES7144-4FF01-0AB0

A separate product reference; verify its own installation and configuration.

Specialist model
Siemens6ES7144-1JB31-0XB0

A separate product reference; verify its own installation and configuration.

Specialist model
Nordwel customer support

Company Services & FAQ

Support for 6ES7157-0AF81-0XA0 selection, quotation and controlled replacement planning.

Company services

Item and application reviewCompare the complete item with the installed configuration and required supplied scope.
Fast quotation supportConfirm pricing, availability and lead time against current Nordwel business records.
Worldwide shipping coordinationConfirm destination, freight option, packing requirements and shipment tracking workflow.
Order follow-upProvide pre-order clarification and shipment-status support through the assigned sales contact.

6ES7157-0AF81-0XA0 FAQ

How many branch connections does 6ES7157-0AF81-0XA0 provide?AFD4 provides four branches. Match the branch allocation to the segment drawing and verify each connected device after installation.
Why does the version identifier matter when ordering AFD4?Version 01 uses spring terminals and an IP66 enclosure rating, while version 02 uses screw terminals and IP65. Confirm the fitted version instead of assigning one terminal or IP specification to every unit.
What supply range powers the AFD4 bus electronics?The documented bus supply range is 16–32 VDC. Assess the voltage at the distributor within the complete fieldbus segment design.
Which current limit is given for a version 02 branch?The documented version 02 configuration allows a maximum of 60 mA per branch. Apply the data for the actual fitted version when checking field-device loading.
Is AFD4 a controller or an I/O processing CPU?It is a fieldbus distribution component, not a controller CPU. Its role is branch connection within the field segment rather than executing the control program.
Can enclosure protection be confirmed from the product family alone?The version distinction must be checked first. The completed installation also depends on correct cable entries, unused-entry closure and enclosure sealing.
What should be labelled before the distributor is removed?Identify the main-line connections and all individual branch cables. Retaining that mapping prevents a correctly supplied distributor from being reconnected to the wrong field devices.
How should a device that disappears after branch reconnection be investigated?Compare the affected branch assignment, terminal connection and device demand with the segment drawing. Review branch indications and main-line communication before changing the controller configuration.
Should existing terminal work be reused without checking the AFD4 version?Review the actual terminal technology and wire preparation requirements first. A change between spring and screw terminals is a connection-work consideration even when the requested reference is unchanged.
Which acceptance checks cover the four-branch installation?Confirm the restored main line, verify each connected field device and check branch fault indications. Inspect cable entries and enclosure closure before returning the segment to normal operation.
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.
Siemens Active field distribution

Applications & Why Choose Nordwel

Application and maintenance planning for 6ES7157-0AF81-0XA0 in the correctly matched installation.

Application areas

01Four-device branch layoutsDistribute the fieldbus main line to four planned branches.
02Version-aware maintenanceMatch terminal technology and enclosure requirements to the installed hardware.
03Branch fault checksTrace a connection issue to its assigned device and branch.
04Field enclosure reviewsVerify cable entries, sealing and restored segment operation.

Why choose Nordwel

Configuration-aware supportReview complete identity, installation conditions and the required application before quotation.
Fast quotationConfirm pricing, availability and lead time against current Nordwel business records.
Worldwide coordinationSupport destination, freight, packing and shipment-tracking requirements.
Dedicated sales contactWork directly with an assigned contact for pre-order clarification and order follow-up.
Release the installation only after its configured function and required acceptance checks agree.
Need help matching 6ES7157-0AF81-0XA0 to your installation?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.
PLC, Power & Communication6ES59417UA12Siemens S5 module reference; confirm the installed rack function.
Motion & DrivesMDX60A0110503400 8226857SEW-EURODRIVE MOVIDRIVE inverter reference.
Sensors & MeasurementPTP35A2A13P1PH4AConfigured process-instrument reference; verify range and output.
PLC, 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.
PLC, Power & CommunicationH920Legacy industrial control spare; nameplate confirmation required.
Sensors & MeasurementPN3093ifm electronic pressure sensor with digital display.
PLC, Power & CommunicationK2001000100MConfigured cable or assembly reference; confirm the equipment family.
PLC, 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.
PLC, 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.
PLC, 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.
PLC, 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