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Product Overview
The Siemens 6GK1243-0SA10 communications processor (CP 2430) connects SIMATIC S5-115U, -135U, and -155U systems to AS-Interface networks . This module supports two AS-Interface masters on a single unit. It includes the required connectors for straightforward installation . The processor ensures seamless integration between legacy S5 controllers and modern AS-Interface field devices.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 6GK1243-0SA10 |
| Product Type | Communications Processor (CP 2430) |
| Compatibility | SIMATIC S5-115U, -135U, -155U |
| Network Support | AS-Interface with 2 masters per module |
| Weight | 0.27 kg |
| Dimensions | 112 x 94 x 72 mm (L x W x H) |
| Power Supply | 24 V DC |
| Data Transfer Rate | 100 Mbps |
| Protocols Supported | PROFIBUS DP, MPI |
| Operating Temperature | -25°C to +60°C |
Key Features and Benefits
Seamless AS-Interface Integration
The Siemens 6GK1243-0SA10 acts as a bridge between the AS-Interface network and the SIMATIC S5 automation system. It enables efficient data exchange between sensors, actuators, and the central controller . The dual master capability expands network capacity significantly.
Engineered for Industrial Environments
This communications processor operates reliably across a broad temperature range from -25°C to +60°C. Its robust design withstands vibration, electromagnetic interference, and demanding factory floor conditions . The compact form factor supports easy installation within existing control cabinets.
Simplified Installation and Wiring
The module eliminates complex cabling requirements, reducing setup time and minimizing installation errors. The 6GK1243-0SA10 provides plug-and-play connectivity with included connectors . This design saves valuable engineering resources during system commissioning.
Compatibility and System Requirements
This communications processor works exclusively with SIMATIC S5 programmable logic controllers. It specifically supports the S5-115U, S5-135U, and S5-155U models . The module communicates over AS-Interface networks using standard PROFIBUS DP and MPI protocols . It requires a 24 V DC power supply for operation .