SIMATIC S7-200 Analog Modules list and the alternative modules EM231, EM232 and EM235
We offer the original and alternative of Siemens SIMATIC S7-200 analog modules, the modules are only used for S7-200 PLC S7-221 S7-222 S7-224/224XP S7-226 CPU.
| Item | Description | Our P/N | Siemens order no. |
| 1 | EM231 4AI, 12 bits | UN 231-0HC22-0XA0 | 6ES7 231-0HC22-0XA8 |
| 2 | EM231 8AI, 14 bits | UN 231-0HF22-0XA0 | 6ES7 231-0HF22-0XA0 |
| 3 | EM231 8AI, 14 bits | UN 231-0HH32-0XA0 | N/A |
| 4 | EM231 2RTD | UN 231-7PB22-0SA0 | 6ES7 231-7PB22-0XA0 |
| 5 | EM231 4RTD | UN 231-7PC22-0XA0 | 6ES7 231-7PC22-0XA0 |
| 6 | EM231 4TC thermocouples | UN 231-7PD22-0XA0 | 6ES7 231-7PD22-0XA8 |
| 7 | EM231 8TC thermocouples | UN 231-7PH22-0XA0 | N/A |
| 8 | EM231 8TC thermocouples | UN 231-7PF22-0XA0 | 6ES7 231-7PF22-0XA0 |
| 9 | EM231 16TC thermocouples | UN 231-7PL22-0XA0 | N/A |
| 10 | EM232 4A0 12 bits | UN 232-0HB22-0XA0 | 6ES7 232-0HB22-0XA0 |
| 11 | EM232 4A0 12 bits | UN 232-0HD22-0XA0 | 6ES7 232-0HD22-0XA0 |
| 12 | EM235 4AI/1A0 12 bits | UN 235-0KD22-0XA0 | 6ES7 235-0KD22-0XA8 |
| 13 | EM231 Three-phase AC power measuring meter and leakage detection module | UN 231-0BH22-0XA0 | N/A |
| 14 | EM231 4AI*16 bits high speed Analog input module | UN 231-7HC22-0XA0 | N/A |