The Analog Inputs on the standard boards are implemented trough one DAC chip with 4 outputs.
| Number of channels ZSOM-Control | 1 chip a 4 channels |
| Number of channels ZSOM-Mini | 1 chip a 4 channels |
| Resolution | 16 bit |
| Range | ±10V |
| Sampling rate | 100kHz @ 4 channels, 200kHz @ 1 channel |