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Siemens 6ES7157-0AC82-0XA0 Non-Ex DP/PA bus coupler product views
Siemens 6ES7157-0AC82-0XA0 Non-Ex DP/PA bus coupler product views
Siemens 6ES7157-0AC82-0XA0 Non-Ex DP/PA bus coupler product views

Siemens 6ES7157-0AC82-0XA0 Non-Ex DP/PA bus coupler

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Siemens DP/PA Coupler
6ES7157-0AC82-0XA0 — Non-Ex DP/PA bus coupler

Couple the legacy PROFIBUS DP connection to a non-Ex PROFIBUS PA segment. Check the fixed bus rates, PA power budget and termination arrangement before replacing the installed coupler.

SiemensDP/PA CouplerNon-Ex DP/PA bus coupler
Sales managerTiffany Guan
Mobile / WhatsApp+86 18030235313
6ES7157-0AC82-0XA0 product profile
Product familyDP/PA Coupler
Exact model6ES7157-0AC82-0XA0
DP transmission rate45.45 kbaud
PA transmission rate31.25 kbaud
Supply input24 VDC; permitted range 20.4–28.8 VDC
PA output voltage31 V ±1 V
  • Brand:

    SIEMENS
  • Item NO.:

    6ES7157-0AC82-0XA0
6ES7157-0AC82-0XA0 configuration inquiry

Get a precise quote for 6ES7157-0AC82-0XA0

Email Sales
Sales managerTiffany Guan
WhatsApp+86 18030235313

6ES7157-0AC82-0XA0 functions and installation

The non-Ex coupler links a 45.45 kbaud DP side with a 31.25 kbaud PA segment. Its PA output is 31 V ±1 V, and segment design must remain within the 1 A PA current budget and the permitted device population.

Bus couplingConnects the DP bus to a powered non-Ex PA segment.
PA supplyPlan field-device loading against the segment current budget.
Termination controlSet the switchable PA termination for the segment topology.
Legacy-rate matchingRetain the specified DP and PA transmission rates.

Installation and selection boundaries

  • The PA current budget and device-count limit must both be satisfied.
  • Use this non-Ex configuration only in the installation context permitted for it.
  • Do not assign the transmission capability of a newer coupler to this legacy item.
Official product data

6ES7157-0AC82-0XA0 key specifications

DP transmission rate 45.45 kbaud
PA transmission rate 31.25 kbaud
Supply input 24 VDC; permitted range 20.4–28.8 VDC
PA output voltage 31 V ±1 V
PA segment current 1 A design limit
PA device count Up to 31 devices, subject to current budget
Maximum input current 1.8 A
Typical power loss 12 W
Dimensions W × H × D 80 × 125 × 130 mm

Siemens DP/PA Coupler and DP/PA Link manual, A5E00209064-15, 2006; non-Ex technical data.

Pre-order check 01

Installation environment

Prepare the installed DP/PA Coupler assembly for a controlled component exchange.

  • Secure the connected process and isolate the coupler supply before changing fieldbus wiring.
  • Label DP and PA connections and record the existing termination positions.
  • Check input voltage, PA loading, cable shielding and the non-Ex installation arrangement.
  • Restore bus communication and confirm all required PA devices operate without segment faults.
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.

Bus rates
Configure the legacy DP connection for 45.45 kbaud and PA for 31.25 kbaud.
PA loading
Check the combined device demand within the 1 A segment budget.
Device population
Keep the connected PA station count within the permitted maximum.
Termination
Match the switchable termination state to the actual segment ends.
Installation class
Confirm the required non-Ex coupler configuration and mounting space.
Release the installation only after its configured function and required acceptance checks agree.
Recommended model families

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Additional published brands

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

6ES7157-0AC82-0XA0 Order Guide

Check the complete requested item against the actual installation before ordering.
1Identify the itemUse 6ES7157-0AC82-0XA0 and record the fitted hardware revision before selecting the supplied scope.
2Define the stationConfigure the legacy DP connection for 45.45 kbaud and PA for 31.25 kbaud.
3Check connectionsLabel DP and PA connections and record the existing termination positions.
4Review operating limitsThe PA current budget and device-count limit must both be satisfied.
5Agree the supplied scopeConfirm the required non-Ex coupler configuration and mounting space.
6Validate the installationRestore bus communication and confirm all required PA devices operate without segment faults.

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
Siemens6ES5945-7UA23

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

Specialist model
Siemens6ES5941-7UA12

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

Specialist model
Nordwel customer support

Company Services & FAQ

Support for 6ES7157-0AC82-0XA0 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.

6ES7157-0AC82-0XA0 FAQ

Which bus rates apply to 6ES7157-0AC82-0XA0?The DP rate is 45.45 kbaud and the PA rate is 31.25 kbaud. These are the relevant rates for the legacy coupler, not the capabilities of a newer DP/PA generation.
What voltage does this non-Ex coupler supply to the PA segment?The specified PA output is 31 V ±1 V. Evaluate the field devices and cable design against that segment supply, including the available current budget.
Is the 1 A figure the coupler input current?No. It is the PA segment design limit. The maximum stated input current is 1.8 A, so the electronics supply and PA loading are different design checks.
Can all 31 possible PA devices be connected regardless of demand?The maximum population is up to 31 devices, but their combined current demand must also fit the PA segment budget. Meeting the device count alone is insufficient.
How is PA termination handled on this coupler?The PA termination is switchable. Set it according to the actual segment topology so the segment has the required termination at its ends.
Is this the intrinsically safe DP/PA configuration?This reference identifies the non-Ex coupler. Hazardous-area requirements must be satisfied by the complete approved installation, rather than inferred from the DP/PA family name.
What incoming supply range should be verified?Use a rated 24 VDC supply within 20.4–28.8 VDC. Check the installation supply capacity as well as the voltage at the coupler terminals.
How much heat should cabinet planning allow for this legacy coupler?The typical power loss is 12 W. Include it in the cabinet thermal assessment together with the other installed equipment and the required ventilation arrangement.
Which body dimensions are relevant when checking mounting space?The stated body size is 80 × 125 × 130 mm in width, height and depth. Provide additional room for the actual connectors and cable routing.
What should be tested after the PA coupler is exchanged?Check both bus sides, the PA device population and segment fault indications. Confirm the required field-device communication and process signals under the site commissioning procedure.
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 DP/PA Coupler

Applications & Why Choose Nordwel

Application and maintenance planning for 6ES7157-0AC82-0XA0 in the correctly matched installation.

Application areas

01Legacy fieldbus couplingMaintain a fixed-rate DP-to-PA communication path.
02Non-Ex PA instrumentationSupply a correctly designed non-Ex field-device segment.
03Segment loading reviewsAssess device population and combined current demand separately.
04Termination troubleshootingCheck segment ends, wiring and restored field-device communication.

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 6ES7157-0AC82-0XA0 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.
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