| Product type designation | 
                      CP 343-1 | 
                    
                    
                      
                         
                       | 
                      COMMUNIKATIONSPROCESSOR CP343-1 FOR CONNECTING SIMATIC S7-300 TO IND. ETHERNET VIA ISO AND TCP/IP, PROFINET IO-CONTROLLER OR PROFINET IO-DEVICE, INTEGR.  2-PORT SWITCH ERTEC200 S7-COMM., FETCH/WRITE, SEND/RCV W. AND W/O RFC1006,MULTICAST DHCP, NTC-CPU SYNC, DIAGNOSTIC, INITIALIZATION VIA LAN, 2 X RJ45 CONNECT. FOR LAN WITH 10/100 MBIT/S | 
                    
                    
                      | Transmission rate | 
                    
                    
                      | Transfer rate | 
                      
                     | 
                    
                      | ● at the 1st interface | 
                      10 ... 100 Mbit/s | 
                    
                    
                      | Interfaces | 
                    
                    
                      | Number of interfaces / acc. to Industrial Ethernet | 
                      2 | 
                    
                    
                      | Number of electrical connections | 
                      
                     | 
                    
                      | ● at the 1st interface / acc. to Industrial Ethernet | 
                      2 | 
                    
                    
                      | ● for power supply | 
                      1 | 
                    
                    
                      | Design of the electrical connection | 
                      
                     | 
                    
                      | ● at the 1st interface / acc. to Industrial Ethernet | 
                      RJ45 port | 
                    
                    
                      | ● for power supply | 
                      2-pole plugable terminal block | 
                    
                    
                      | Supply voltage, current consumption, power loss | 
                    
                    
                      | Type of voltage / of the supply voltage | 
                      DC | 
                    
                    
                      | Supply voltage / 1 / from backplane bus | 
                      5 V | 
                    
                    
                      | Supply voltage | 
                      24 V | 
                    
                    
                      | Supply voltage / external | 
                      24 V | 
                    
                    
                      | Relative positive tolerance / for DC / at 24 V | 
                      20 % | 
                    
                    
                      | Relative negative tolerance / for DC / at 24 V | 
                      15 % | 
                    
                    
                      | Consumed current | 
                      
                     | 
                    
                      | ● from backplane bus / for DC / at 5 V / typical | 
                      0.2 A | 
                    
                    
                      | ● from external supply voltage / for DC / at 24 V / typical | 
                      0.16 A | 
                    
                    
                      | ● from external supply voltage / for DC / at 24 V / maximum | 
                      0.2 A | 
                    
                    
                      | Active power loss | 
                      5.8 W | 
                    
                    
                      | Permitted ambient conditions | 
                    
                    
                      | Ambient temperature | 
                      
                     | 
                    
                      | ● for vertical installation / during operation | 
                      0 ... 40 °C | 
                    
                    
                      | ● for horizontally arranged busbars / during operation | 
                      0 ... 60 °C | 
                    
                    
                      | ● during storage | 
                      -40 ... +70 °C | 
                    
                    
                      | ● during transport | 
                      -40 ... +70 °C | 
                    
                    
                      | Relative humidity / at 25 °C / without condensation / during operation / maximum | 
                      95 % | 
                    
                    
                      | Protection class IP | 
                      IP20 | 
                    
                    
                      | Design, dimensions and weight | 
                    
                    
                      | Module format | 
                      Compact module S7-300 single width | 
                    
                    
                      | Width | 
                      40 mm | 
                    
                    
                      | Height | 
                      125 mm | 
                    
                    
                      | Depth | 
                      120 mm | 
                    
                    
                      | Net weight | 
                      0.22 kg | 
                    
                    
                      | Mounting type | 
                      
                     | 
                    
                      | ● S7-300 rail mounting | 
                      Yes | 
                    
                    
                      | Performance data | 
                    
                    
                      | Performance data / open communication | 
                    
                    
                      | Number of possible connections / for open communication / by means of SEND/RECEIVE blocks | 
                      
                     | 
                    
                      | ● maximum | 
                      16 | 
                    
                    
                      | Amount of data | 
                      
                     | 
                    
                      | ● as user data per ISO connection / for open communication / by means of SEND/RECEIVE blocks / maximum | 
                      8 Kibyte | 
                    
                    
                      | ● as user data per ISO on TCP connection / for open communication / by means of SEND/RECEIVE blocks / maximum | 
                      8 Kibyte | 
                    
                    
                      | ● as user data per TCP connection / for open communication / by means of SEND/RECEIVE blocks / maximum | 
                      8 Kibyte | 
                    
                    
                      | ● as user data per UDP connection / for open IE communication / by means of SEND/RECEIVE blocks / maximum | 
                      2 Kibyte | 
                    
                    
                      | Number of Multicast stations | 
                      16 | 
                    
                    
                      | Performance data / S7 communication | 
                    
                    
                      | Number of possible connections / for S7 communication | 
                      
                     | 
                    
                      | ● maximum | 
                      16 | 
                    
                    
                      | Performance data / multi-protocol mode | 
                    
                    
                      | Number of active connections / with multi-protocol mode | 
                      32 | 
                    
                    
                      | Performance data / PROFINET communication / as PN IO-Controller | 
                    
                    
                      | Number of PN IO devices / on PROFINET IO controller / usable / total | 
                      32 | 
                    
                    
                      | Number of external PN IO lines / with PROFINET / per rack | 
                      1 | 
                    
                    
                      | Amount of data | 
                      
                     | 
                    
                      | ● as user data for input variables / as PROFINET IO controller / maximum | 
                      1 Kibyte | 
                    
                    
                      | ● as user data for input variables / as PROFINET IO controller / maximum | 
                      1 Kibyte | 
                    
                    
                      | ● as user data for input variables per PN IO device / as PROFINET IO controller / maximum | 
                      1433 byte | 
                    
                    
                      | ● as user data for output variables per PN IO device / as PROFINET IO controller / maximum | 
                      1433 byte | 
                    
                    
                      | ● as user data for input variables per PN IO device / for each sub-module as PROFINET IO controller / maximum | 
                      240 byte | 
                    
                    
                      | ● as user data for output variables per PN IO device / for each sub-module as PROFINET IO controller / maximum | 
                      240 byte | 
                    
                    
                      | Performance data / PROFINET communication / as PN IO-Device | 
                    
                    
                      | Product function / PROFINET IO device | 
                      Yes | 
                    
                    
                      | Amount of data | 
                      
                     | 
                    
                      | ● as user data for input variables / as PROFINET IO device / maximum | 
                      512 byte | 
                    
                    
                      | ● as user data for input variables / as PROFINET IO device / maximum | 
                      512 byte | 
                    
                    
                      | ● as user data for input variables / for each sub-module as PROFINET IO device | 
                      240 byte | 
                    
                    
                      | ● as user data for input variables / for each sub-module as PROFINET IO device | 
                      240 byte | 
                    
                    
                      | ● as user data for the consistency area for each sub-module | 
                      240 byte | 
                    
                    
                      | Number of submodules / per PROFINET IO-Device | 
                      32 | 
                    
                    
                      | Performance data / telecontrol | 
                    
                    
                      | Protocol / is supported | 
                      
                     | 
                    
                      | ● TCP/IP | 
                      Yes | 
                    
                    
                      | Product functions / management, configuration | 
                    
                    
                      | Product function / MIB support | 
                      Yes | 
                    
                    
                      | Protocol / is supported | 
                      
                     | 
                    
                      | ● SNMP v1 | 
                      Yes | 
                    
                    
                      | ● DCP | 
                      Yes | 
                    
                    
                      | ● LLDP | 
                      Yes | 
                    
                    
                      | Configuration software | 
                      
                     | 
                    
                      | ● required | 
                      STEP 7 V5.4 SP2 or higher / STEP 7 Professional V11 (TIA Portal) or higher | 
                    
                    
                      | Identification & maintenance function | 
                      
                     | 
                    
                      | ● I&M0 - device-specific information | 
                      Yes | 
                    
                    
                      | ● I&M1 – higher-level designation/location designation | 
                      Yes | 
                    
                    
                      | Product functions / Diagnosis | 
                    
                    
                      | Product function / Web-based diagnostics | 
                      Yes | 
                    
                    
                      | Product functions / switch | 
                    
                    
                      | Product feature / Switch | 
                      Yes | 
                    
                    
                      | Product function | 
                      
                     | 
                    
                      | ● switch-managed | 
                      No | 
                    
                    
                      | ● with IRT / PROFINET IO switch | 
                      Yes | 
                    
                    
                      | ● Configuration with STEP 7 | 
                      Yes | 
                    
                    
                      | Product functions / Redundancy | 
                    
                    
                      | Product function | 
                      
                     | 
                    
                      | ● Ring redundancy | 
                      Yes | 
                    
                    
                      | ● Redundancy manager | 
                      No | 
                    
                    
                      | ● Media Redundancy Protocol (MRP) | 
                      Yes | 
                    
                    
                      | Product functions / Security | 
                    
                    
                      | Product function | 
                      
                     | 
                    
                      | ● password protection for Web applications | 
                      No | 
                    
                    
                      | ● ACL - IP-based | 
                      Yes | 
                    
                    
                      | ● ACL - IP-based for PLC/routing | 
                      No | 
                    
                    
                      | ● switch-off of non-required services | 
                      Yes | 
                    
                    
                      | ● Blocking of communication via physical ports | 
                      Yes | 
                    
                    
                      | ● log file for unauthorized access | 
                      No | 
                    
                    
                      | Product functions / Time | 
                    
                    
                      | Product function / SICLOCK support | 
                      Yes | 
                    
                    
                      | Product function / pass on time synchronization | 
                      Yes | 
                    
                    
                      | Protocol / is supported / NTP | 
                      Yes | 
                    
                    
                      | Further Information / Internet Links | 
                    
                    
                      | Internet-Link | 
                      
                     | 
                    
                      | ● to website: Selector SIMATIC NET SELECTION TOOL | 
                      http://www.siemens.com/snst | 
                    
                    
                      | ● to website: Industrial communication | 
                      http://www.siemens.com/simatic-net | 
                    
                    
                      | ● to website: Information and Download Center | 
                      http://www.siemens.com/automation/net/catalog | 
                    
                    
                      | ● to website: Image database | 
                      http://automation.siemens.com/bilddb | 
                    
                    
                      | ● to website: CAx Download Manager | 
                      http://www.siemens.com/cax | 
                    
                    
                      | ● to website: Industry Online Support | 
                      http://support.automation.siemens.com | 
                    
                    
                      | last modified: | 
                      03.11.2014 | 
                    
                    
                      Date 03.11.2014 | 
                      Changes preserved © Copyright Siemens AG 2014 |