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Siemens 6ES7157-0AC83-0XA0 DP/PA coupler FDC 157-0 Ready For Ship

Siemens 6ES7157-0AC83-0XA0 DP/PA coupler FDC 157-0 Ready For Ship

Product Name:DP/PA coupler FDC 157-0

Brand Name:Siemens

Model Number:6ES7157-0AC83-0XA0

Country of Origin:Germany

Warranty:12 Months

Whatsapp：+86 18159889985

Email：[email protected]

Appurtenance:

Overview
Contact for quotation
Specifications
Description
Applications
Features
Functions
FAQ
Spares
Recommended Products

Overview

Brand Name:	Siemens
Model Number:	6ES7157-0AC83-0XA0
Country of Origin:	Germany
Packaging Details:	Original new Factory Sealed
Delivery Time:	in stock
Payment Terms:	T/T

Contact for quotation

Sales Manager:	Stella
Send an email:	[email protected]
Contact in Whatsapp:	+86 18159889985

Specifications

Item	Specification
Product Model	6ES7157-0AC83-0XA0
Product Type	DP/PA Coupler FDC 157-0
Communication Protocol	PROFIBUS DP / PROFIBUS PA
PROFIBUS DP Speed	45.45 kBaud
PROFIBUS PA Speed	31.25 kBaud
Rated Supply Voltage	24 VDC
Supply Voltage Range	20.4 VDC to 28.8 VDC
PA Output Voltage	31 VDC ± 1 V
Maximum PA Output Current	1 A
Maximum Power Consumption	2.3 A @ 24 VDC
Power Loss	Max. 13.4 W
Number of PA Devices	Up to 31
Electrical Isolation	DP/PA/Supply Fully Isolated
Diagnostics	SF, BF, DP, PA, ACT, ON LEDs
Insulation Test Voltage	500 VDC
Dimensions (W × H × D)	80 × 125 × 130 mm
Weight	Approx. 515 g

Description

The 6ES7157-0AC83-0XA0 is a Siemens DP/PA Coupler FDC 157-0 designed to seamlessly integrate PROFIBUS DP control networks with PROFIBUS PA field device segments. Serving as a communication bridge between the automation layer and process instrumentation, the coupler enables efficient data exchange while supplying power to connected PA devices.

Engineered for demanding process automation environments, the 6ES7157-0AC83-0XA0 supports reliable communication between distributed control systems and field instruments. With integrated electrical isolation, voltage monitoring, diagnostic functions, and support for up to 31 PROFIBUS PA devices, it enhances network stability and operational safety in critical industrial applications.

As part of Siemens' industrial networking portfolio, the 6ES7157-0AC83-0XA0 can be deployed alongside DP/PA Link, Y Link, and other PROFIBUS infrastructure components to create scalable and high-availability process automation architectures.

Applications

Power plants: Connects PROFIBUS PA transmitters and field instruments to plant-wide control systems for monitoring and protection.
Substations: Integrates intelligent field devices into automation and communication networks.
Chemical plants: Supports process instrumentation, pressure transmitters, temperature sensors, and flow measurement systems.
Steel mills: Enables robust communication between field devices and distributed control systems in harsh industrial environments.
Machinery manufacturing plants: Facilitates data exchange between process instruments and PLC-based automation systems.
Oil & gas facilities: Connects hazardous-area process instruments to centralized control platforms.
Water treatment plants: Supports distributed monitoring and process control instrumentation networks.

Features

PROFIBUS DP to PROFIBUS PA integration
Supports up to 31 PA field devices
Integrated power supply for PA segment
Comprehensive diagnostic LED indicators
Electrical isolation between network sections
Voltage monitoring and protection functions
Reliable communication for process automation

Functions

Bridges PROFIBUS DP and PROFIBUS PA networks
Supplies power to connected PA devices
Enables communication with field instruments
Monitors network and power supply status
Improves process network reliability
Supports distributed process automation architectures
Facilitates field device integration and diagnostics

FAQ

Q1: What is the primary purpose of the 6ES7157-0AC83-0XA0?
A1: It serves as a DP/PA coupler that connects PROFIBUS DP networks with PROFIBUS PA field devices.

Q2: How many PROFIBUS PA devices can be connected?
A2: The coupler supports up to 31 PROFIBUS PA field devices on a single PA segment.

Q3: Does the 6ES7157-0AC83-0XA0 provide power to PA devices?
A3: Yes, it supplies 31 VDC power to connected PROFIBUS PA instruments.

Q4: What diagnostic functions are available?
A4: The module includes LED indicators for system fault, bus fault, DP status, PA status, activity, and power monitoring.

Q5: Is electrical isolation provided between network segments?
A5: Yes, complete isolation is provided between PROFIBUS DP, PROFIBUS PA, and the power supply circuits.

Spares

6ES7441-2AA03-0AE0	6GK5206-1BB10-2AA3
6GK5324-0GG00-3AR2	6ES7655-5PX11-1AX0
6GK1503-3CB00	6SE7036-5GK84-1JC2
6GK5213-3BF00-2AB2	6AV6643-0CB01-1AX2
6ES7553-1AA00-0AB0	3RW4026-2BB04
6ES7318-3EL01-0AB0	6ES7653-2CE00-0XB0
6ES7518-4AP00-0AB0	6GT2002-0JE10
6ES7650-8BK60-1AA0	6GK5004-2BD00-1AB2
6ES7214-2AD23-0XB8	6ES7315-2EH14-0AB0
6ES7331-7HF01-0AB0	6FB1141-2AT10-3WE2
6ES7405-0KA02-0AA0	6GK5992-2AM00-8AA0