Siemens 6ES7231-5ND32-0XBO SM1231 ±10 V, 0-20 mA, 15 Bit+işaret 4AI

Siemens 6ES7231-4HD32-0XBO SM1231 ±10 V, 0-20 mA, 12-Bit + işaret (13 bit A DC) 4AI..

Siemens 6ES723 1-4HF32-0XBO SM1231 ±10 V, 0-20 mA, 12 Bit+işaret 8Ai..

Siemens 6ES7231-5PF32-0XBO SM1231 RTD (Pt, Cu, Ni, Direnç), 16-bit 8Ai..

Siemens 6ES723 1-5QD32-0XBO SM1231 TC (TC veya gerilim: ±80 mV), 16 bit 4AI..

Siemens 6ES7231-5QF32-0XBO SM1231 TC (TC veya gerilim: ±80 mV), 16 bit 8Ai..