Product details
Siemens CP 443-1 (6GK7443-1EX30-0XE0) – Fast PROFINET Communication Module
Reliable PROFINET and Ethernet controller for Siemens S7-400 systems. Easy setup. Strong performance. Built for heavy industry.
Key Features
- Model: CP 443-1 — 6GK7443-1EX30-0XE0
- 2 × RJ45 Ethernet ports (10/100 Mbit/s auto-negotiation)
- Support for ISO / TCP / UDP / PROFINET IO
- Fast startup + extended diagnostics via Web
- Secure control: IP Access Control List
- Time sync with NTP
- Supports SEND / RECEIVE blocks
- Max 128 S7 communication connections
Technical Highlights
- Supply Voltage: 5 V DC (from backplane bus)
- Current consumption: 1.4 A (typ.)
- Power loss: 7.25 W
- Operating temp.: 0°C to +60°C
- Humidity: 95% (no condensation)
- Protection: IP20
- Data per PROFINET device: up to 1433 bytes
- Connections for open communication: 64 max.
Why Choose This Module
- Fast PROFINET IO device scan
- Stable communication even under high traffic
- Plug and work — no complex steps
- Best option for S7-400 system upgrades
Warranty & Shipping
- ✔ 12-month warranty from Powergear X Automation
- Ships via FedEx / UPS / DHL worldwide
Contact Sales
- Email: sales@powergearx.com
- WhatsApp: +86 18030005825
FAQ
- Q: Can I replace older CP modules with this one?
- Yes. Many factories use it to upgrade S7-400 Ethernet capability with no rewiring.
- Q: Does this support PROFINET device redundancy?
- Yes, it supports ring redundancy (MRP).
- Q: How fast can the module recover after reboot?
- Very fast startup — ideal for production lines requiring minimal downtime.
- Q: Can I configure the module without deep network knowledge?
- Yes, setup through STEP 7 or TIA Portal, guided configuration.
- Q: Do you offer technical support?
- We help customers verify compatibility before ordering — based on real project experience.
Author: Powergear X Automation
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