| IO Item no. | Function | Description |
| Y11 | 8DI NPN | Logic 1: -3 ⋯ +5VDC; Logic 0: +15 ⋯ +30VDC |
| Y12 | 8DI PNP | Logic 1: +15 ⋯ +30VDC; Logic 0: -3 ⋯ +5VDC |
| Y21 | 8DO PNP | Logic 1: 24 VDC; Logic 0: High impedance |
| Y22 | 8DO NPN | Logic 1: 0 VDC; Logic 0: High impedance |
| Y24 | 4DO Relay | Max voltage: 250VAC/30VDC; Max current: 2A |
| Y01 | 4DI+4DO NPN | DI wet or dry contact, DO NPN |
| Y02 | 4DI+4DO PNP | DI wet or dry contact, DO PNP |
| Y03 | 4DI+4DO Relay | DI wet or dry contact, DO relay output |
| Y31 | 4AI 0/4-20mA Single-Ended | 0~20mA, 4~20mA analog input, resolution: 16 Bit |
| Y33 | 4AI 0-5/10V Single-Ended | 0~5V, 0~10V analog input, resolution: 16 Bit |
| Y34 | 4AI 0-5/10V Differential | 0~5V, 0~10V analog input, resolution: 16 Bit |
| Y36 | 4AI ±5V/±10V Differential | -5~5V, -10~10V analog input, resolution: 16 Bit |
| Y41 | 4AO 0/4-20mA | 0~20mA, 4~20mA analog output, resolution: 16 Bit |
| Y43 | 4AO 0-5/10V | 0~5V, 0~10V analog output, resolution: 16 Bit |
| Y46 | 4AO ±5V/±10V | -5~5V, -10~10V analog output, resolution: 16 Bit |
| Y51 | 2RTD 3-Wire PT100 | 3-wire PT100 |
| Y52 | 2RTD 3-Wire PT1000 | 3-wire PT1000 |
| Y53 | 2RTD 4-Wire PT100 | 4-wire PT100 |
| Y54 | 2RTD 4-Wire PT1000 | 4-wire PT1000 |
| Y56 | Resistance Measurement | - |
| Y57 | Voltage Measurement | - |
| Y58 | 4TC | B/E/J/K/N/R/S/T Thermocouple |
| Y91 | 4High Speed Counter | - |
| Y61 | 4RS485/RS232 | - |
| Y62 | 1CAN+3RS485/RS232 | - |