Communication processors

Compact Switch Module CSM 1277 connection SIMATIC S7-1200 and up to 3 further Industrial Ethernet users with 10/100 Mbits/s unmanaged switch, 4 x RJ45 ports, External 24 V DC voltage supply, LED diagnostics, S7-1200 module incl. electronic device manual on CD

SIMATIC S7-1200, Communication module CM 1241, RS232, 9-pole SUB D (socket), Supports freeport

SIMATIC S7-1200, Communications board CB 1241, RS-485, Input current: 50 mA, Protection rating: IP20, Terminal block, Protocols: Freeport/3964 (R)/Modbus RTU Master/Modbus RTU Slave

SIMATIC S7-1200, Communication module CM 1241, RS422/485 9-pole SUB D (socket), Supports freeport

SIMATIC S7-1200, Communication module CM 1243-5, for the connection of Simatic S7-1200 to Profibus as DP master module, PG/OP communication, S7 communication

SIMATIC S7-1200, Communication module CM 1242-5, for the connection of Simatic S7-1200 to Profibus as DP slave module

Communication processor CP 1242-7 V2 GPRS for the connection of SIMATIC S7-1200 to GSM/GPRS networks, Transmission rate downlink: 86 kbit/s, Transmission rate uplink: 43 kbit/s, Web server access to CPU, Data point configuration, Note country approvals

Communication processor CP 1243-7 LTE EU for the connection of the SIMATIC S7-1200 to LTE networks in the European frequency range, Transmission rate Downlink: 42 Mbit/s, Transmission rate uplink: 5.76 Mbit/s