AAI835-H00: 4 Channel Isolated Analog I/O Module
The AAI835-H00 is the 4 Channel Isolated Analog I/O Module covered on this page. The attribute that decides whether it fits the existing installation without modification is 4 input / 4 output, isolated.
What separates this variant from its siblings is 4 channel isolated analog i/o module. On a rack I/O module the configuration that matters is the one that decides whether the unit drops into the existing slot and speaks the existing signal. 4 channel isolated analog i/o module sets channel count, voltage or current class and isolation behaviour — the three things that decide compatibility with the backplane, the field wiring and the rest of the I/O. Matching 4 input / 4 output, isolated against the rack rather than a generic datasheet avoids a module that installs but does not interface.
| Feature | Specification |
|---|---|
| Manufacturer | Yokogawa |
| Brand | Yokogawa |
| Part Number | AAI835-H00 |
| Signal type | Input 4-20 mA, Output 4-20 mA |
| Channels | 4 input / 4 output, isolated |
| Accuracy | Input ±16 µA, Output ±48 µA |
| Withstanding voltage | 500 V AC (I/O to system, between channels) |
| Allowable load resistance | 0 to 750 Ω |
| Data update period | 10 ms |
| Transmitter power supply | 15.0 V or higher (20 mA), 29.3 V or less (0 mA) |
| Temperature drift | ±16 µA/10 °C |
| Current consumption | 360 mA (5 V DC), 450 mA (24 V DC) |
| Weight | Approx. 0.30 kg |
Availability & Condition at AutoDCSTech
| Part Number | AAI835-H00 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | Japan |
