Siemens 6GK7343-1EX21-0XE0 Ethernet CP S7-300
MPN6GK7343-1EX21-0XE0
Communications processor CP 343-1 for connection of SIMATIC S7-300 to Industrial Ethernet over PROFNET IO Controllers, ISO, TCP/IP and UDP, S7 communication, fetch/write, SEND/RECEIVE, with and without RFC1006 Diagnostic add-ons Multicast, chargeable Communication modules, SNMP diagnostics, Initialization via LAN, DHCP, NTP-CPU Sync, 10/100 MBit, only RJ45 connection
$422.28Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Communication
| Parameter | Value |
|---|---|
| TCP/IP support | Yes |
Environmental
| Parameter | Value |
|---|---|
| IP protection degree | IP20 |
| Storage temperature range | -40 ... +70 °C |
| Transport temperature range | -40 ... +70 °C |
Mechanical
| Parameter | Value |
|---|---|
| Width | 80 mm |
| Height | 125 mm |
| Depth | 120 mm |
MPN
6GK7343-1EX21-0XE0