
Siemens 6AG1243-5DX30-2XE0 SIPLUS CM 1243-5 Communications Module
This SIPLUS module extends standard S7-1200 capabilities for harsh conditions. It enables reliable PROFIBUS DP master connections with enhanced environmental protection features.
Quick Facts
- Part number
- 6AG1243-5DX30-2XE0
- Brand
- Siemens
- Category
- Communication & Networking
- Product type
- Communication & Networking
- Lifecycle
- Active Product
- Dimensions
- 10.9 x 9.1 x 5.6 cm
- Net weight
- 0.3 Kg
- Source category
- SIPLUS CM 1243-5 communications modules
Product Overview
The Siemens 6AG1243-5DX30-2XE0 is a specialized communications module built upon the standard 6GK7243-5DX30-0XE0 foundation. It incorporates conformal coating for superior protection against moisture and corrosive agents. Review Siemens 6AG1243-5DX30-2XE0 as Communication & Networking with source category SIPLUS CM 1243-5 communications modules, recorded lifecycle Active Product, and submitted model identity.
Engineered for extended temperature ranges from -25 to +55 degrees Celsius, this unit supports demanding industrial automation tasks. It functions effectively as a DP master within PROFIBUS networks.
Technical Review Notes
- Based on the S7-1200 platform, this module provides robust data exchange capabilities for automated systems. Keep dimensions 10.9 x 9.1 x 5.6 cm and net weight 0.3 Kg unchanged while comparing project documents and product image evidence.
- Conformal coating ensures component longevity in environments with high humidity or chemical exposure risks.
- Operating temperature range spans from -25°C to +55°C, accommodating diverse climatic conditions.
- Functions as a PROFIBUS DP master, allowing central control over connected slave devices efficiently.
- Physical dimensions measure approximately 10.9 by 9.1 by 5.6 centimeters for compact integration.
- Net weight is recorded at 0.3 kilograms, facilitating easy mounting and handling during installation.
Model Identification
- Part number 6AG1243-5DX30-2XE0 identifies the specific SIPLUS variant of the CM 1243-5 module. Use the source path Automation technology / SIPLUS communication / SIPLUS CM 1243-5 communications modules to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
- Normalized identifier 6AG12435DX302XE0 removes hyphens for standardized database indexing and search optimization.
- Brand designation confirms origin from Siemens, a recognized leader in industrial automation technology solutions.
- Lifecycle status indicates active product classification, ensuring continued technical support and documentation access.
Technical Parameters
| Product type | Communication & Networking |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 10.9 x 9.1 x 5.6 cm |
| Net weight | 0.3 Kg |
| Source category | SIPLUS CM 1243-5 communications modules |
Parameters are factual source fields retained for model review.
Parameter Review
- Source category path lists Automation technology, SIPLUS communication, and SIPLUS CM 1243-5 modules clearly. Check product-owned images, label text, connector area, and submitted model references against the exact 6AG1243-5DX30-2XE0 record before publication.
- Product type is classified under Communication & Networking, highlighting its primary network interface role.
- Dimensions are specified as 10.9 x 9.1 x 5.6 cm, aiding in spatial planning reviews.
- Net weight is listed as 0.3 Kg, providing essential data for logistics and mounting calculations.
- Temperature rating covers -25 to +55 °C, defining the operational envelope for safe usage.
Catalog Classification
Image & Label Review
- Visual inspection should confirm the presence of conformal coating on internal circuit board components. Review Siemens 6AG1243-5DX30-2XE0 as Communication & Networking with source category SIPLUS CM 1243-5 communications modules, recorded lifecycle Active Product, and submitted model identity.
- Label verification must match the printed part number 6AG1243-5DX30-2XE0 exactly for accuracy.
- Connector ports should appear intact and free from physical damage or corrosion signs.
- Overall housing condition needs assessment to ensure structural integrity for industrial mounting requirements.
Product Image Gallery

Inquiry Preparation
- Review project documents to verify PROFIBUS DP master requirements align with module specifications.
- Check environmental data sheets to confirm temperature ranges meet site-specific operational conditions.
- Assess spatial constraints to ensure the 10.9 cm width fits within control cabinet layouts.
- Document power supply characteristics to documented application context with S7-1200 system voltage standards.
Category Context
This module resides within the broader Communication & Networking segment of industrial hardware.
It serves as a critical link between S7-1200 controllers and fieldbus infrastructure networks.
Review Notes
- Confirm that the conformal coating specification meets the specific corrosion resistance needs of the site.
- Verify that the operating temperature range adequately covers the maximum ambient temperatures of the installation area.
- Ensure that the PROFIBUS DP master functionality aligns with the existing network topology design.
- Cross-reference the physical dimensions with recorded mounting space to prevent mechanical interference issues.



