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Catalog>Siemens>Industrial automation>SIMATIC Industrial automation>SIMATIC S7>SIMATIC S7-300>Communication modules
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Communication modules

Communication modules

Items 1 - 12 of 23 from Siemens ⍾ Last modified Sep 5, 2025
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Communication modules ⍾ Page 1

12
Siemens – 6GK7343-1GX31-0XE0
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6GK7343-1GX31-0XE0 - Siemens
Communications processor CP 343-1 Advanced for connection of SIMATIC S7-300 CPU to Industrial Ethernet: PROFINET IO controller a./o. IO device; RT and IRT, MRP, PROFINET CBA; TCP/IP, ISO, UDP, S7 comm., S5-compat. communication (SEND/RECEIVE) with Fetch/Write RFC1006, Multicast Diagnostic extension, SNMP, DHCP, FTP client/server, email, Gigabit-SS1X RJ45 (10/100/1000); PROFINET interface 2x RJ45 (10/100 Mbit/s); PROFINET CBA; firewall/VPN; PROFIenergy.
Siemens – 6GK7377-1AA00-0AA0
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6GK7377-1AA00-0AA0 - Siemens
Compact Switch Module CSM 377 Connection SIMATIC S7-300 and up to 3 further nodes to Industrial Ethernet with 10/100 Mbit/s unmanaged switch, 4 RJ45 ports, External 24 V DC power supply LED diagnostics, S7-300 module, incl. electron. Equipment Manual on CD-ROM.
Siemens – 6GK7343-5FA01-0XE0
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6GK7343-5FA01-0XE0 - Siemens
Communications processor CP 343-5 for connection of SIMATIC S7-300 to PROFIBUS, FMS, S5-compatible, PG/OP and S7 communication, 12 Mbit/s, Single-width
Siemens – 6GK7342-5DA03-0XE0
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6GK7342-5DA03-0XE0 - Siemens
Communications processor CP 342-5 for connection of SIMATIC S7-300 to PROFIBUS DP, S5-compatible, PG/OP and S7 communication.
Siemens – 6GK7342-5DF00-0XE0
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6GK7342-5DF00-0XE0 - Siemens
Communications processor CP 342-5 FO for connection of SIMATIC S7-300 to PROFIBUS DP, S5-compatible, PG/OP and S7 communication.
Siemens – 6GK7343-1EX30-0XE0
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6GK7343-1EX30-0XE0 - Siemens
Communications processor CP 343-1 for connection of SIMATIC S7-300 to Industrial Ethernet via ISO and TCP/IP, PROFINET IO controller or PROFINET IO device, integrated 2-port switch ERTEC 200, S7 communication, fetch/write, SEND/RECEIVE RFC1006, multicast, DHCP, NTC- CPU sync, with and without diagnostics, initialization via LAN, 2x RJ45 connection for LAN with 10/100 Mbit/s.
Siemens – 6GK7343-1FX00-0XE0
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6GK7343-1FX00-0XE0 - Siemens
COMMUNICATIONSPROCESSOR CP343-1 ERPC FOR CONNECTING SIMATIC S7-300 CPU TO INDUSTRIAL ETHERNET AND TO VARIOUS DATABASES. FUNCTIONS: TCP/UDP, S7-COMM, OPEN COMM. WITH AND WITHOUT RFC 1006, MULTICAST, WEBSERVER, TIME VIA SIMATIC PROCESS OR NTP, ACCESS PROTECTION VIA IP-ACCESS LIST, SNMP, DHCP, C-PLUG, GIGABIT-SS 1X RJ45 (10/100/1000 MBIT);
Siemens – 6GK7343-1GX30-0XE0
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6GK7343-1GX30-0XE0 - Siemens
COMMUNICATIONSPROCESSOR CP343-1 ADVANCED FOR CONNECTING SIMATIC S7-300CPU TO IND.ETHERNET: PROFINET IO- CONTROLLER OR/AND IO-DEVICE RT AND IRT, MRP, PROFINET CBA TCP/IP,ISO,UDP,S7-COM,S5-COMP. COM.(SEND/RECEIVE)W.FETCH/WRITE WIT AND W/O RFC 1006,MULTICAST DIAGNOSTIC EXPANSIONS,SNMP,DHCP FTP CLIENT/SERVER,E-MAIL, DATA STORAGE ON C-PLUG, PROFINET-SS 2X RJ45(10/100MBIT) SWITCHED, GIGABIT-SS 1X RJ45 (10/100/1000 MBIT)
Siemens – 6GK7343-1CX10-0XE0
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6GK7343-1CX10-0XE0 - Siemens
Communications processor CP 343-1 Lean for connection of SIMATIC S7-300 to Industrial Ethernet via TCP/IP and UDP, Multicast, SEND/RECEIVE with and without RFC1006, Fetch/ Write, S7 communication (server), PROFINET IO device integrated 2-port switch ERTEC 200, Module replacement without PG, SNMP diagnostics, initialization via LAN, 2x RJ45 connection for LAN with 10/100 Mbit/s
Siemens – 6GK1417-5AB10
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6GK1417-5AB10 - Siemens
Bundle includ. IE/PB LINK PN IO V3.0, SCALANCE W722-1 RJ45 (not US version) and 0.5m Patch-cable as altern. solution for IWLAN/PB LINK PN IO (not for USA)
Siemens – 6GK1411-5BB00
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6GK1411-5BB00 - Siemens
IE/PB LINK HA gateway between Ind. Ethernet and PROFIBUS, PROFINET IO proxy with real-time communication, system redundancy S2; H-CiR, time synch. via SIMATIC processes, NTP, SNMP V1, LLDP, S7 routing, data set routing, connection of up to 125 S7/DPV0/DPV1 devices (64 for S2 operation), support of DP/PA link and DP/FF link, 10/100 Mbps Fast Ethernet, MRP, 9.6 Kbps to 12...
Siemens – 6GK1411-5AB10
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6GK1411-5AB10 - Siemens
IE/PB link PN IO, gateway between Industrial Ethernet and PROFIBUS, PROFINET IO proxy with real-time communication, time-of-day synchronization via SIMATIC processes, NTP, SNMP v1, LLDP, S7 routing, data record routing, connection of up to 64 S7/DPV0/DPV1 slaves, support of DP/PA link and DP/FF link, 10/100 Mbit/s fast Ethernet, MRP, 9.6 Kbit/s up to 12 Mbit/s PROFIBUS, firmware loading via configuration...