Description
Product Description
The Siemens 6GK1140-0AB01 is a CP143 communication processor designed to extend SIMATIC S7-400 PLC capabilities with SINEC H1 network connectivity. It enables deterministic data exchange between controllers and distributed devices within legacy industrial communication architectures.
Engineered for process-oriented environments, this module integrates directly into the S7-400 rack and operates as a dedicated interface for SINEC H1 networks, ensuring stable and structured communication in continuous operation systems.
Technical Specifications
| Specification | Details |
|---|---|
| Model | CP143 |
| Part Number | 6GK1140-0AB01 |
| Communication Standard | SINEC H1 |
| Installation | Rack-mounted module for S7-400 |
| Supply Voltage | 24 V DC |
| Power Consumption | Typically <10 W (application dependent) |
| Interface Type | SINEC H1 communication interface |
| Dimensions (H × W × D) | 290 × 200 × 200 mm |
| Weight | 0.5 kg |
| Operating Temperature | 0°C to +60°C (typical for S7-400 modules) |
| Storage Temperature | -40°C to +70°C |
| Mounting Position | S7-400 central rack |
| Status Indication | LED diagnostics for module and communication status |
| Lifecycle Status | Legacy product, available via stock |
Core Functions
-
Provides dedicated SINEC H1 communication interface for S7-400 PLCs
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Supports structured data exchange across distributed automation nodes
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Integrated diagnostic LEDs simplify commissioning and maintenance
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Designed for continuous operation in process control environments
Application Scope
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Process automation systems with established SINEC H1 infrastructure
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Distributed control setups requiring deterministic communication
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Retrofit or maintenance of legacy SIMATIC S7-400 installations
FAQ
Q: Is the 6GK1140-0AB01 suitable for modern Ethernet-based networks?
A: No, this module is designed for SINEC H1 communication. For PROFINET or Industrial Ethernet, newer CP modules should be used.
Q: Can this module be used in new automation projects?
A: It is generally recommended for maintaining or expanding existing systems. New designs typically adopt newer communication standards.
Q: Does the module require additional configuration software?
A: Yes, configuration is performed within Siemens STEP 7 engineering tools, where communication parameters and network structure are defined.
Features
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