Siemens
6ES7443-1EX20-0XE0 | Siemens CP 443-1 Communication Processor Module
In stock, ready to ship
Manufacturer: Siemens
Product No.: 6ES7443-1EX20-0XE0
Product Type: Processor Module
Product Origin: Germany
Payment: T/T
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months
Yes, we provide a 30-day money-back guarantee for all purchases.
Yes, all items come with a 12-month warranty from the date of shipment.
Siemens 6ES7443-1EX20-0XE0
CP 443-1 Communication Processor for SIMATIC S7-400
Product Overview
The 6ES7443-1EX20-0XE0 is a high-performance CP 443-1 Communication Processor developed by Siemens for the SIMATIC S7-400 automation platform. It facilitates reliable and secure communication over Industrial Ethernet, supporting multiple protocols such as ISO, TCP/IP, UDP, and PROFINET IO. With integrated ERTEC 400 switching and dual Ethernet ports, it is ideal for distributed control, SCADA integration, and industrial networking.
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Model: 6ES7443-1EX20-0XE0
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Product Type: SIMATIC NET Communication Processor
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System Compatibility: SIMATIC S7-400
Technical Specifications
| Attribute | Specification |
|---|---|
| Communication Protocols | ISO, TCP/IP, UDP, S7, RFC1006, Multicast, PROFINET IO |
| Ethernet Ports | 2 × RJ45 (10/100 Mbit/s) |
| Integrated Switch | ERTEC 400 |
| IP Configuration | DHCP, IP Access List |
| Diagnostic Features | SNMP V2, LAN diagnostics, initialization support |
| Operating Voltage | 24 V DC |
| Operating Temperature | –25°C to +60°C |
| Storage Temperature | –40°C to +70°C |
| Humidity | 5–95% non-condensing |
| Dimensions (L × W × H) | 23.3 × 30.2 × 3.8 cm |
| Weight | 0.82 kg |
| Certifications | CE, RoHS |
| Successor Model | 6GK7443-1EX30-0XE0 |