Product Description
Siemens 6GK7243-1BX30-0XE0 Communication Processor Module (CP 1243-1) for SIMATIC S7-1200 PLC
The Siemens 6GK7243-1BX30-0XE0 (CP 1243-1) is a specialized communication processor designed to expand the connectivity and cybersecurity of the SIMATIC S7-1200 controller family. Operating via an Industrial Ethernet interface, this module enables secure telecontrol communication by integrating with Telecontrol Server Basic while delivering critical network security via a stateful packet inspection firewall and IPsec VPN data encryption. Designed to operate under demanding environmental conditions, the module carries NEC Class 2 electrical ratings and holds comprehensive hazardous area certifications, including Class 1 Division 2 and Class 1 Zone 2 approvals.
Technical Specifications:
- Product Type: Communications Processor (CP 1243-1)
- Article Number (MLFB): 6GK7243-1BX30-0XE0
- Target System: SIMATIC S7-1200 PLC
- Interface: 1 x RJ45 Industrial Ethernet port (10/100 Mbit/s)
- Supply Voltage: 5 V DC (via backplane bus)
- Current Consumption: 250 mA (NEC Class 2)
- Security Functions: Stateful Inspection Firewall, VPN (IPsec)
- Telecontrol Support: Connection to Telecontrol Server Basic
- Hazardous Location Approvals: Class 1 Div 2 (Groups A, B, C, D T4A) / Class 1 Zone 2 (Group IIC T4)
- Standards & Certifications: UL Listed (E223122), FM, CE, EAC, CCC, ATEX
- Country of Origin: Germany (Siemens AG, Karlsruhe)

Siemens 6GK7243-1BX30-0XE0 Communication Processor Module (CP 1243-1) for SIMATIC S7-1200 PLC
Shop the authentic Siemens 6GK7243-1BX30-0XE0 (CP 1243-1) communication processor for SIMATIC S7-1200 PLCs. Features Ethernet connectivity, integrated firewall, and VPN security for industrial automation and remote telecontrol networks.
| Brand | SIEMENS |
|---|---|
| Model | 6GK7243-1BX30-0XE0 |
| Part No. | 1036817534277 |
| Category | Electrical |
| Link | https://www.echuan-hydraulic.com/product/siemens-6gk7243-1bx30-0xe0-communication-processor-module-cp-1243-1-for-simatic-s7-1200-plc |
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