# SIEMENS 6DR2803-8C Interface Module RS232 RS485 Industrial Automation

Enhance your industrial automation setup with the versatile SIEMENS 6DR2803-8C Interface Module offering seamless serial communication. This module is engineered for robust performance, ensuring reliable data transfer between PLCs operator panels and other critical equipment. Its dual RS232 and RS485 ports provide flexible connectivity options for diverse applications.

Designed for demanding environments the SIEMENS 6DR2803-8C operates efficiently with voltages up to 50 VAC/DC. Its compact dimensions and lightweight construction facilitate straightforward installation into existing control systems. This interface module is a key component for maintaining operational efficiency and data integrity in modern automation networks.

-   **SIEMENS 6DR2803-8C** for reliable serial data transfer
-   Supports both **RS232 and RS485** communication protocols
-   Operates with voltages up to **50 VAC/DC** ideal for industrial use
-   Compact and lightweight design for easy integration
-   Enhances connectivity in PLC and operator panel systems

What are the primary applications for the SIEMENS 6DR2803-8C interface module It is ideal for industrial automation tasks requiring serial communication between various devices. Upgrade your system with this dependable SIEMENS component today.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Communication Modules > Interface Modules
- **Tags:** automation components, industrial automation, PLC communication, Ram Automations, RS232 RS485, serial interface, SIEMENS 6DR2803-8C, Siemens interface module

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- SIEMENS 6DR2803-8C Interface Module RS232 RS485 Industrial Automation-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/siemens-6dr2803-8c-interface-module)
> Updated: 2026-09-20