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Siemens 6ES7157-0AG82-0XA0 AFD8 eight-branch field distributor product views

Siemens 6ES7157-0AG82-0XA0 AFD8 eight-branch field distributor

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Siemens Active field distribution

6ES7157-0AG82-0XA0 — AFD8 eight-branch field distributor

Connect up to eight fieldbus branches with the AFD8 distributor. Plan the bus supply, branch loading and automatic main-line termination together with the permitted fieldbus installation.

SiemensActive field distributionAFD8 eight-branch field distributor

Sales managerTiffany Guan

Mobile / WhatsApp+86 18030235313

Emailsales2@mooreplc.com

6ES7157-0AG82-0XA0 product profile

Product familyActive field distribution

Exact model6ES7157-0AG82-0XA0

Supported busesPROFIBUS PA and FOUNDATION Fieldbus H1

Branch count8

Bus power range16–32 VDC

Maximum branch current60 mA

Brand:
SIEMENS
Item NO.:
6ES7157-0AG82-0XA0

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Sales managerTiffany Guan

WhatsApp+86 18030235313

Emailsales2@mooreplc.com

6ES7157-0AG82-0XA0 functions and installation

AFD8 supports PROFIBUS PA and FOUNDATION Fieldbus H1 distribution. It provides eight 60 mA branches with a maximum combined output of 480 mA, and its electrical path must not be treated as an isolated repeater or FISCO distributor.

Eight-way connectionDistributes a supported fieldbus main line to eight branches.

Load allocationCheck individual and combined output-current limits.

Main-line continuityAccount for the two main-line connections and automatic termination.

Installation boundaryUse the distributor within its non-FISCO electrical design.

Installation and selection boundaries

Observe both the 60 mA branch and 480 mA combined-output limits.
AFD8 provides neither galvanic isolation nor a repeater function.
Do not select AFD8 as a FISCO field distributor.

Official product data

6ES7157-0AG82-0XA0 key specifications

Supported buses	PROFIBUS PA and FOUNDATION Fieldbus H1
Branch count	8
Bus power range	16–32 VDC
Maximum branch current	60 mA
Maximum combined output	480 mA
Main-line connections	2; automatic termination
Enclosure protection	IP66
Ambient operating temperature	−40 to +70 °C
Body dimensions W × H × D	360 × 120 × 83 mm, without cable glands

Siemens Active Field Distributors product information, A5E02578282; AFD8 technical data and installation guidance.

Pre-order check 01

Installation environment

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

Secure the process and prepare the segment for the planned fieldbus wiring work.
Identify both main-line connections and the eight branch assignments.
Check device demand, bus voltage, cable-entry sealing and installation temperature.
Restore the main line and verify field-device communication and branch indications.

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.

Fieldbus technology: Use the supported PA or H1 segment and compatible field-device arrangement.
Current allocation: Check each branch and the total connected output demand.
Isolation needs: Do not rely on the AFD8 electrical path for galvanic separation or signal repeating.
Hazardous-area design: Do not apply a FISCO distributor assumption to this model.
Mechanical completion: Confirm mounting space, cable glands and the IP66 enclosure installation.

Release the installation only after its configured function and required acceptance checks agree.

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