Siemens 6DR2803-8C SIPART RS232/RS485 Interface Module

Siemens 6DR2803-8C SIPART RS232/RS485 Interface Module

Availability: 8 left in stock

DescriptionThe Siemens 6DR2803-8C is a specialized serial interface module designed for the SIPART controller series. This module serves as a...

SKU: K3R072528605

Manufacturer: Siemens
Product No.: K3R072528605
Product Type: Serial Interface Module
Product Origin: France
Payment:T/T, Western Union
Weight: 30g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Siemens 6DR2803-8C is a specialized serial interface module designed for the SIPART controller series. This module serves as a critical communication bridge, providing both RS232 and RS485 ports to facilitate data exchange between field-level controllers and supervisory systems such as SCADA or local HMI interfaces. It is engineered to support remote parameterization, real-time process monitoring, and telemetry, which are essential for maintaining operational efficiency and predictive maintenance in industrial automation.

Features

Dual-standard serial connectivity supporting both RS232 and RS485 protocols.
Robust signal isolation handling up to 50 VAC/DC to protect internal circuitry from ground loops and voltage transients.
Designed for seamless integration with Siemens SIPART controller hardware.
Enables versatile network topologies, from point-to-point diagnostics to multi-point bus communication.

Applications

The 6DR2803-8C is widely utilized in process-regulated environments, including chemical processing plants, power generation facilities, and water treatment infrastructure, where reliable serial communication is required for controller management and data logging.

Technical Specifications

Model	6DR2803-8C
Brand	Siemens
Series	SIPART
Module Type	Serial Interface Module
Communication Ports	RS232, RS485
Maximum Voltage	50 VAC/DC
Operating Temperature	0 to 60 deg C
Storage Temperature	-25 to 85 deg C

Installation Guidelines

Ensure the controller power is disconnected before installing or removing the interface module.
Handle the module using ESD-safe practices to prevent damage to sensitive electronic components.
Ensure the module is securely seated in the designated controller slot to maintain proper physical and electrical connection.
Route communication cables away from high-voltage power lines and sources of electromagnetic interference (EMI) to ensure signal integrity.
Verify that the communication protocol settings (RS232 vs RS485) match the requirements of the connected network topology.

FAQ

What is the primary function of the 6DR2803-8C module?

This module acts as a communication interface for SIPART controllers, allowing them to communicate via RS232 or RS485 serial protocols for remote monitoring and configuration.

Can this module be used for both point-to-point and network communication?

Yes, the module supports RS232 for point-to-point connections (typically for local diagnostics) and RS485 for multi-point bus-based network integration.

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Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

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Maintenance Manager, USA

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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

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Engineering Lead, Germany

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We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.