Procurement teams shortlist 6GK7243-1BX30-0XE0 with Schneider PLC, Siemens HMI and 6Es7 215 1Ag40 0Xb0, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
6GK7243-1BX30-0XE0 - Siemens S7-1200 Communications Processor
The Siemens S7-1200 Communications Processor 6GK7243-1BX30-0XE0 is a high-performance CP 1243-1 module designed to expand your SIMATIC S7-1200 PLC with additional Ethernet interfaces.

| Brand | Siemens |
| Product Type | PLC - Programmable logic Controller |
| Series | Simatic S7-1200 |
| SKU / MPN | 6GK7243-1BX30-0XE0 |
Siemens S7-1200 Communications Processor 6GK7243-1BX30-0XE0 Technical Specifications:
| Specification | Value |
|---|---|
| Product Description | Communications processor CP 1243-1 for connection of SIMATIC S7-1200 as additional Ethernet interface and for Connection to control centers via telecontrol protocols (DNP3, IEC 60870, TeleControl Basic), security (Firewall, VPN). |
| Product Family | CP 1243-1 |
| Product Lifecycle (PLM) | PM300:Active Product |
| Net Weight (kg) | 0,179 Kg |
| Packaging Dimension | 40,00 x 120,00 x 125,00 |
| Package Size Unit of Measure | MM |
| Country of Origin | Germany |
Part of the PM300: Active Product lifecycle, the 6GK7243-1BX30-0XE0 ensures long-term reliability for industrial automation tasks. Manufactured in Germany, this communications processor comes with packaging dimensions of 40.00 x 120.00 x 125.00 mm, ensuring safe transport and storage. Engineers can rely on its robust build and professional-grade design for consistent performance in demanding industrial environments. It facilitates secure connections to control centers using telecontrol protocols like DNP3, IEC 60870, and TeleControl Basic, while providing integrated security features including Firewall and VPN. Its compact design, weighing just 0.179 kg, ensures easy integration into control panels and automation systems.
The CP 1243-1 module allows seamless connectivity for S7-1200 PLCs, making it ideal for complex automation setups requiring remote monitoring, control center integration, or secure Ethernet communication. Its versatility supports both new installations and upgrades of existing systems, providing efficient network expansion without compromising performance or reliability.
The Siemens S7-1200 Communications Processor 6GK7243-1BX30-0XE0 delivers secure, reliable, and scalable network connectivity for industrial automation projects. Request your quote today to access competitive pricing and superior support from IndMALL Automation Dealing.




