This communication card connects programmable controllers to industrial Ethernet networks. It enables high-speed data exchange between automation devices and management systems. The Siemens 6GK1143-0TA00 supports real-time communication for time-critical control applications. This versatile card integrates seamlessly into SIMATIC S7 series rack configurations.
Physical Dimensions and Installation Profile
This communication card measures 160 millimeters in width, 90 millimeters in depth, and 35 millimeters in height. The unit weighs approximately 0.45 kilograms for straightforward chassis installation. It mounts directly into a SIMATIC S7 backplane using a high-density connector system. The front panel includes diagnostic LEDs for network and module status. Additionally, the sturdy metal housing provides effective electromagnetic shielding.
Network Interface and Protocol Support
The Siemens 6GK1143-0TA00 features one 10/100 Mbps Ethernet port with auto-negotiation. This port supports both TCP/IP and UDP protocols for versatile connectivity. The card handles the PROFINET IO protocol for real-time device communication. It also offers the S7 communication protocol for controller-to-controller data exchange. The module supports simultaneous connections from up to 32 client devices.
Communication Capabilities and Data Throughput
This communication card achieves a data transfer rate of 100 megabits per second. It processes up to 5,000 telegrams per second for high-volume applications. The module maintains deterministic response times below 5 milliseconds. This performance supports demanding motion control and process automation tasks.
Integration Features and Configuration
The Siemens 6GK1143-0TA00 supports automatic device discovery and addressing via DCP. It stores configuration data in non-volatile memory for reliable startup. The card accepts firmware updates through the network interface. Web-based diagnostics provide real-time network health monitoring. The module supports time synchronization using SNTP and NTP protocols.
Component Architecture and Build Quality
This communication card contains 145 individual components on an eight-layer PCB. Key parts include the Ethernet controller, processor, and high-speed memory chips. The board uses impedance-controlled traces for reliable network signal integrity. All components meet industrial temperature specifications for demanding environments.
Energy Storage and Power Management
The Siemens 6GK1143-0TA00 includes a 1,500-microfarad capacitor bank for local power buffering. This storage filters noise and provides ride-through during brief supply dips. The module draws 300 milliamperes from the 5 VDC backplane supply. A voltage supervisor monitors the power rail for undervoltage conditions.
Technical Data Summary
| Parameter | Specification |
|---|---|
| Brand | Siemens |
| Model | 6GK1143-0TA00 |
| Product Type | Communication Card |
| Dimensions (W x D x H) | 160 mm x 90 mm x 35 mm |
| Weight | 0.45 kg |
| Ethernet Port | 1 x 10/100 Mbps (RJ-45) |
| Data Transfer Rate | 100 Mbps maximum |
| Protocols Supported | PROFINET IO, TCP/IP, UDP, S7 |
| Simultaneous Clients | 32 maximum |
| Telegrams Per Second | 5,000 |
| Deterministic Response | < 5 ms |
| Configuration Methods | DCP, web interface |
| Firmware Updates | Network download |
| Time Synchronization | SNTP, NTP |
| Diagnostics | LED indicators and web-based |
| Logic Supply Current | 300 mA at 5 VDC |
| Energy Storage | 1,500 µF |
| Component Count | 145 parts |
| PCB Layers | 8 |
| Housing Material | Metal with EMI shielding |
| Operating Temperature | 0°C to +60°C |
System Integration and Application Scope
This communication card integrates seamlessly with SIMATIC S7-300 and S7-400 systems. It connects controllers to plant networks for centralized monitoring and control. Consequently, the Siemens 6GK1143-0TA00 delivers reliable network connectivity for industrial automation infrastructures.
Details
| Weight | 0.45 kg |
|---|---|
| Dimensions | 160 × 90 × 35 mm |
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