SIEMENS 6GK7443-1EX31-0XE0 SIMATIC S7-400 Ethernet Communication Module

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                                                                                                                                                                                                                                          • The SIEMENS 6GK7443-1EX31-0XE0 is a SIMATIC S7-400 CP 443-1 Communications Processor for connecting S7-400/S7-400H controllers to Industrial Ethernet networks. It features a 2-port 100 Mbps Ethernet switch and supports PROFINET IO, S7 communication, open SEND/RECEIVE communication, and S7 routing.

                                                                                                                                                                                                                                            Item	Specification
                                                                                                                                                                                                                                            Brand	SIEMENS
                                                                                                                                                                                                                                            Model	6GK7443-1EX31-0XE0
                                                                                                                                                                                                                                            Product Type	CP 443-1 Communications Processor
                                                                                                                                                                                                                                            Series	SIMATIC S7-400
                                                                                                                                                                                                                                            Ethernet Ports	2 × RJ45
                                                                                                                                                                                                                                            Transmission Rate	100 Mbps
                                                                                                                                                                                                                                            Network	Industrial Ethernet / PROFINET
                                                                                                                                                                                                                                            Protocols	ISO, TCP, UDP
                                                                                                                                                                                                                                            Communication	S7, SEND/RECEIVE
                                                                                                                                                                                                                                            PROFINET IO	Controller
                                                                                                                                                                                                                                            S7 Routing	Supported
                                                                                                                                                                                                                                            IP Configuration	DHCP / Block
                                                                                                                                                                                                                                            IP Access Control	Supported
                                                                                                                                                                                                                                            Power Supply	5 VDC via S7-400 backplane
                                                                                                                                                                                                                                            Dimensions	Approx. 25 × 290 × 210 mm
                                                                                                                                                                                                                                            Weight	Approx. 0.74 kg
                                                                                                                                                                                                                                            Mounting	S7-400 rack

                                                                                                                                                                                                                                            The EX31 also incorporates a 2-port switch with IRT capability, autocrossing, autonegotiation and autosensing. Its coated circuit board allows operation at ambient temperatures up to 70°C.

                                                                                                                                                                                                                                            Advantages & Features

                                                                                                                                                                                                                                            • Dual-port 100 Mbps Industrial Ethernet switch
                                                                                                                                                                                                                                            • PROFINET IO Controller functionality
                                                                                                                                                                                                                                            • S7 communication and S7 routing
                                                                                                                                                                                                                                            • Open SEND/RECEIVE communication
                                                                                                                                                                                                                                            • DHCP and IP access control
                                                                                                                                                                                                                                            • Fast Startup and PROFIenergy support
                                                                                                                                                                                                                                            • Suitable for S7-400 and S7-400H systems
                                                                                                                                                                                                                                            • Coated PCB for demanding industrial environments

                                                                                                                                                                                                                                            Typical Applications

                                                                                                                                                                                                                                            • Industrial automation networks
                                                                                                                                                                                                                                            • S7-400 PLC systems
                                                                                                                                                                                                                                            • PROFINET distributed I/O
                                                                                                                                                                                                                                            • Factory automation
                                                                                                                                                                                                                                            • Process control
                                                                                                                                                                                                                                            • Redundant S7-400H systems
                                                                                                                                                                                                                                            • Industrial Ethernet communication

.The structure and details of the product：

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