Communication processors

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Siemens CM 1241 RS232 - 6ES7241-1AH32-0XB0

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

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Item number: 101659

£115.83

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Siemens CM 1241 RS422/485 - 6ES7241-1CH32-0XB0

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

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Item number: 101660

£115.83

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Compact Switch Module Siemens CSM 1277 - 6GK7277-1AA10-0AA0

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

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Item number: 101656

£141.75

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Communication module HMS 021620 - Ixxat CANopen Master/Slave-Modul

CANopen master/slave modules, For connection of up to 16 CANopen slave nodes in master mode, 256 byte input and 256 byte output data per module, Up to 3 module groups per S7-1200 CPU, Protection class: IP20, Interfaces: CAN bus/D-SUB9/S7-1200

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Item number: 106980

£460.71

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Communication board Siemens CB 1241 - 6ES7241-1CH30-1XB0

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

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Item number: 105693

£75.33

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Siemens CM 1242-5 - 6GK7242-5DX30-0XE0

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

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Item number: 101657

£299.70

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Siemens CM 1243-5 - 6GK7243-5DX30-0XE0

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

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Item number: 101658

£421.20

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Communication processor Siemens CP 1243-7 LTE EU - 6GK7243-7KX30-0XE0

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

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Item number: 104627

£753.30

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