| Attributes | 1746-BLM |
| Conversion rate | 10 kHz |
| Number of inputs | 4 Digital
4 Analog |
| Number of outputs | 4 Digital
4 Analog
1 Excitation |
| Analog Inputs | |
| Differential input range | ±10V DC |
| Common mode input range | ±200V DC |
| Differential impedance | 800 kΩ |
| Common mode impedance | 400 kΩ |
| Overvoltage protection | ±500V |
| Analog Output | |
| Output voltage range | ±10V |
| Maximum continuous current | 1 mA |
| Short circuit current | <20 mA |
| Digital Input | |
| Type | Optocoupler |
| Input voltage range | 0…30V DC |
| Minimum ON state voltage | 22V DC |
| Minimum OFF state voltage | 22V DC |
| Maximum input current (@ 30V DC) | 7 mA |
| Protection | Polarity Reversal |
| Digital Output | |
| Type | Open Collector |
| Maximum OFF state voltage | 30V DC |
| Excitation Output | |
| Output voltage | ±10V DC |
| Source | Axis 0 A/D reference |
| Maximum continuous current | 2 mA (10 kΩ linear pot) |
| Short circuit current | <20 mA |
| Short circuit duration (single ouput) | Indefinite |
