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Siemens 6ES7157-0AD81-0XA0 SIMATIC DP/PA Field Device Link Coupler

Name: Siemens 6ES7157-0AD81-0XA0
Brand: Siemens
SKU: 6ES7157-0AD81-0XA0
Availability: InStock

Siemens 6ES7157-0AD81-0XA0 SIMATIC DP/PA Ex-Version Coupler

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSiemens

Part number6ES7157-0AD81-0XA0

Type DP/PA Coupler

Version EX(IA)

Current 110mA

Protection Class IP20

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12-month warranty

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Same-day dispatch

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

DP/PA network integration Ex-version for hazardous areas Expanded temperature range IP20 protection Reliable field bus communication

Product description

The Siemens 6ES7157-0AD81-0XA0 is a SIMATIC DP, Distributed I/O Field Device Link DP/PA Coupler. It functions as a field bus coupler, seamlessly integrating PROFIBUS DP and PROFIBUS PA networks for expanded temperature ranges and hazardous area applications (EX-version).

This coupler is essential for bridging the communication gap between different PROFIBUS segments, ensuring reliable data transfer in process automation and other environments requiring intrinsic safety. Its IP20 protection class indicates suitability for industrial settings where dust and moderate moisture may be present.

Stanlo Automation, a veteran-owned surplus parts distributor, offers this Siemens DP/PA coupler. We provide reliable access to essential industrial automation components, ensuring your operations run smoothly with quality surplus parts available when you need them.

Technical specifications

Type	DP/PA Coupler
Version	EX(IA)
Current	110mA
Protection Class	IP20
Network	PROFIBUS DP to PROFIBUS PA
Manufacturer	Siemens

Common applications

Process Automation

Hazardous Area Control

Chemical Plants

Oil & Gas

Pharmaceutical Manufacturing

Compatible systems

PROFIBUS DP, PROFIBUS PA

Also known as

Siemens SIMATIC DP/PA Link 6ES7157-0AD81-0XA0 EX

Replaces / compatible with

This DP/PA coupler facilitates communication between PROFIBUS DP and PROFIBUS PA networks. It is not a direct replacement for a specific part but a bridging device for network integration.

Technical note

Expert tip

The EX(IA) rating signifies intrinsic safety, meaning it's designed to prevent ignition in potentially explosive atmospheres, crucial for process industries.

What happens next?

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Frequently asked questions

What is the primary function of the Siemens 6ES7157-0AD81-0XA0 DP/PA Coupler?

The Siemens 6ES7157-0AD81-0XA0 is a DP/PA coupler that bridges PROFIBUS DP and PROFIBUS PA networks. It allows for communication between these two different PROFIBUS standards, specifically designed for hazardous environments (Ex-version).