Many procurement teams check 6GK7243-8RX30-0XE0 against Schneider PLC, Siemens HMI and Simatic S7 1200 before signing purchase orders, verifying quality, compliance, and after-sales support availability.
6GK7243-8RX30-0XE0 - Siemens S7 1200 GSM Module
The Siemens S7 1200 GSM Module 6GK7243-8RX30-0XE0 PLC is a versatile communications processor (CP 1243-8 IRC) designed to operate SIMATIC S7-1200 controllers within professional TeleControl systems.

| Brand | Siemens |
| Product Type | PLC - Programmable logic Controller |
| Series | Simatic S7-1200 |
| SKU / MPN | 6GK7243-8RX30-0XE0 |
Siemens S7 1200 GSM Module 6GK7243-8RX30-0XE0 Technical Specifications:
| Specification | Value |
|---|---|
| Product Description | Communications processor CP 1243-8 IRC for operating a SIMATIC S7-1200 in the TeleControl system Professional; for SINAUT ST7; DNP3; IEC 60870-5, station type: RTU; WAN connections;1) Ethernet 2) Additionally expandable with TS module RS-232 or TS module modem or TS module GSM or TS module ISDN; Operation with TIM modules possible. |
| Product Family | CP 1243-8 IRC |
| Product Lifecycle (PLM) | PM300:Active Product |
| Net Weight (kg) | 0,187 Kg |
| Packaging Dimension | 25,00 x 210,00 x 290,00 |
| Package Size Unit of Measure | MM |
| Country of Origin | Germany |
Part of the PM300: Active Product Lifecycle, the 6GK7243-8RX30-0XE0 ensures long-term reliability and global support. Manufactured in Germany, it meets rigorous industrial standards and delivers stable, uninterrupted communication. Its packaging dimensions of 25 x 210 x 290 mm ensure secure handling and safe transportation, allowing for straightforward installation in demanding industrial environments. Supporting protocols like SINAUT ST7, DNP3, and IEC 60870-5, it functions as an RTU station with WAN connectivity via Ethernet and can be expanded with RS-232, modem, GSM, or ISDN modules. Lightweight at 0.187 kg, it integrates easily into control panels without occupying excessive space.
Automation engineers rely on this GSM module to enable remote monitoring, TeleControl operations, and real-time data acquisition across water treatment plants, energy systems, and industrial process networks. The 6GK7243-8RX30-0XE0 ensures secure, efficient, and reliable communication between S7-1200 PLCs and field devices, while also supporting TIM modules for extended operational flexibility. Junior engineers and students benefit from its intuitive setup and robust documentation, making it ideal for learning industrial communication and telecontrol protocols.
For reliable remote connectivity and TeleControl performance, the Siemens S7 1200 GSM Module 6GK7243-8RX30-0XE0 PLC provides precision, durability, and easy integration. Request a quote today for the 6GK7243-8RX30-0XE0 and enhance your S7-1200 systems with Siemens’ trusted communication technology.




