Otii Hardware
Otii Hardware
High-level comparison. For details see the product datasheets.
High-level comparison.
For details see the product datasheets.
| Otii Arc | Otii Ace | |
|---|---|---|
| MAIN | ||
| Output voltage | 0.5V to 5V | 0V to 25V |
| Output power, max continuous | 12W | 30W |
| Output power, max peak | 25W | 50W |
| Isolated | No | +-200V |
| Sink current | Max 2.5A | Max 5A |
| Sink current, setting resolution | 100µA | 1µA |
| Sink voltage | 0.85V to 5V | 0V to 25V |
| Sink power, max continuous | 12W | 15W |
| Sink power, max peak | 25W | 125W |
| Current measurement accuracy | ±(0.1% + 50 nA) | ±(0.05% + 25 nA) |
| Current measurement resolution | 5nA | 0.4nA |
| Current measurement sample rate | up to 4 ksps | up to 50 ksps |
| Voltage measurement accuracy | ±(0.1% + 1.5 mV) | ±(0.01% + 1 mV) |
| Voltage measurement sample rate | up to 1 ksps | up to 50 ksps |
| EXPANSION PORT | ||
| Digital IO | 1.2V to 5.0 V | 1.2V to 5.0 V |
| ADC differential voltage | 0V to 5V | -10V to 25V |
| ADC differential shunt voltage range | -81.9175mV to 81.2 mV | -102.4mV to 102.4mV |
| ADC differential resolution | 2.5uV | 12.2nV |
| ADC differential accuracy | ±(0.1% + 10 uV) | ±(0.1% + 1 uV) |
| ADC differential input impedance | 220kohm | >100Mohm |
| ADC, Single ended voltage | 0V to 5V | -10V to 25V |
| ADC, Single ended resolution | 1.25mV | 3.1uV |
| ADC, Single ended accuracy | ±(0.1% + 7.5mV) | ±(0.1% + 250uV) |
| ADC, Single ended input impedance | 830kohm | >100Mohm |
| SENSE voltage | 0V to 5V | -10V to 25V |
| SENSE resolution | 1.5mV | 3.1uV |
| SENSE accuracy | 1% | ±(0.1% + 250uV) |
| SENSE input impedance | 1Mohm | >100Mohm |
| Expansion port output voltage | 5V fixed | 0V to 15V |
| Expansion port setting resolution | 5mV | |
| Expansion port output current | max 500mA | max 600mA |
| USB and DC JACK | ||
| DC jack input voltage | 7V to 9V | 7V to 20V |
| DC jack input current | max 5A | max 5A |
| USB port input voltage | 4.75V to 5.25V | 4.75V to 20V |
| USB port input current | max 3A | max 3A |
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To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
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The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
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The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.