Siemens PLC accessories 6ES7331-1KF01-0AB0 SM331, analog input module, 8-channel, voltage, current, resistance, PT100,13 bit (sign bit), interrupt and diagnostic functions, optical isolation, 40-pin front connector
6ES7331-7KB02-0AB0 SM331, analog input module, 2-channel, voltage, current, RTD, thermocouple, 9/12/14 (the sign bit), interrupt and diagnostic functions, optical isolation, 20-pin front connector
6ES7331-7KF02-0AB0 SM331, analog input module, 8-channel, voltage, current, RTD, thermocouple, 9/12/14 (the sign bit), interrupt and diagnostic functions, optical isolation, 20-pin front connector
6ES7331-7NF00-0AB0 SM331, analog input module, 8-channel, voltage, current, 15 (the sign bit), optical isolation, 20-pin front connector
6ES7331-7NF10-0AB0 SM331, analog input module, 8-channel, voltage, current, 15 (the sign bit), optical isolation, 20-pin front connector
6ES7331-7PF01-0AB0 SM331, analog input module, 8-channel resistance, 15 (sign bit); heat resistance, 24 (the sign bit), optical isolation, 20-pin front connector
6ES7331-7PF11-0AB0 SM331, analog input module, 8-channel, thermocouple, 24 (the sign bit), optical isolation, 20-pin front connector
6ES7332-5HB01-0AB0 SM332, analog output module, 2-channel, voltage, current, 11 (sign bit), optical isolation, 20-pin front connector
6ES7332-5HD01-0AB0 SM332, analog output module, 4-channel, voltage, current, 11 (sign bit), diagnostic function, optical isolation, 20-pin front connector
6ES7332-7ND01-0AB0 SM332, analog output module, 4-channel, voltage, current, 15 (the sign bit), optical isolation, 20-pin front connector
6ES7334-0CE01-0AA0 SM334, analog input / output modules, 4 into the voltage and current; 2, voltage, current, 8, not isolated, 20-pin front connector
6ES7334-0KE00-0AB0 SM334, analog input / output modules, into 4, voltage, current, thermal resistance; 2, voltage, 12, optical isolation, 20-pin front connector TAG：