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| SM 1222 | 8 x Relay Output | 6ES7222-1HF30-0B0 | 6ES7222-1HF32-0B0 |
| SM 1222 | 8 x 24VDC Output | 6ES7222-1BF30-0B0 | 6ES7222-1BF32-0B0 |
| SM1222 | SM 8 x Change Over Relay |
6ES7222-1XF30-0B0 | 6ES7222-1XF32-0B0 |
| SM 1223 | 8 x 24VDC Input / 8 x Relay Output | 6ES7223-1PH30-0B0 | 6ES7223-1PH32-0B0 |
| SM 1223 | 8 x 24VDC Input / 8 x 24VDC Output | 6ES7223-1BH30-0B0 | 6ES7223-1BH32-0B0 |
| SM 1221 | 8 x 24VDC Input | 6ES7221-1BF30-0B0 | 6ES7221-1BF32-0B0 |
| SM 1222 | 16 x Relay Output | 6ES7222-1HH30-0B0 | 6ES7222-1HH32-0B0 |
| SM 1222 | 16 x 24VDC Output | 6ES7222-1BH30-0B0 | 6ES7222-1BH32-0B0 |
| SM 1223 | 16 x 24VDC Input / 16 x Relay Output | 6ES7223-1PL30-0B0 | 6ES7223-1PL32-0B0 |
| SM 1223 | 16 x 24VDC Input / 16 x 24VDC Output | 6ES7223-1BL30-0B0 | 6ES7223-1BL32-0B0 |
| SM 1221 | 16 x 24VDC Input | 6ES7221-1BH30-0B0 | 6ES7221-1BH32-0B0 |
| SM 1223 | 8 x DI 120/230 VAC / 8 x Relay Output | 6ES7223-1QH30-0B0 | 6ES7223-1QH32-0B0 |
| SM 1234 | AI4 / AQ2 | 6ES7234-4HE30-0B0 | 6ES7234-4HE32-0B0 |
| SM 1231 | AI 4x13BIT | 6ES7231-4HD30-0B0 | 6ES7231-4HD32-0B0 |
| SM1231 | AI 8x13 BIT | 6ES7231-4HF30-0B0 | 6ES7231-4HF32-0B0 |
| SM1232 | AQ 4x14 BIT | 6ES7232-4HD30-0B0 | 6ES7232-4HD32-0B0 |
| SM 1232 | AQ 2x14 BIT | 6ES7232 4HB30 0B0 | 6ES7232 4HB32 0B0 |
| SM 1231 | AI 4 x RTD x 16 bit ,Supply 24 V DC Limited Power, RTD 4xRTDx16 Bit, Types: Platinum (Pt), Copper (Cu), Nickel (Ni) or Resistance |
6ES7231-5PD30-0B0 | 6ES7231-5PD32-0B0 |
| SM1231 | AI4 x 16 Bit HF | 6ES7231-5ND30-0B0 | 6ES7231-5ND32-0B0 |
| SM 1231 | AI 4 x TC x 16 bit ,TC 4xTCx16 Bit,Types: J, K, T, E, R, S, N, C, TXK/XK(L) Voltage range: ±80 mV,Supply 24 V DC Limited Power | 6ES7231-5QD30-0B0 | 6ES7231-5QD32-0B0 |
| SM 1231 | AI8 x RTD 16 Bit , Supply 24 V DC Limited Power, RTD 8xRTDx16 Bit, Types: Platinum (Pt), Copper (Cu), Nickel (Ni) or Resistance |
6ES7231-5PF30-0B0 | 6ES7231-5PF32-0B0 |
| SM 1231 | AI8 x TC 16 Bit,TC 8xTCx16 Bit, Types: J, K, T, E, R, S, N, C, TXK/XK(L) Voltage range: ±80 mV,Supply 24 V DC Limited Power |
6ES7231-5QF30-0B0 | 6ES7231-5QF32-0B0 |
| CM 1241 | RS485 /422 | 6ES7241-1CH31-0B0 | 6ES7241-1CH32-0B0 |
| CM 1241 | RS232 | 6ES7241-1AH30-0B0 | 6ES7241-1AH32-0B0 |