AAI841-H00/K4A00: 8 Ch Input/Output Analog I/O Module
The AAI841-H00/K4A00 is the 8 Ch Input/Output Analog I/O Module covered on this page. The attribute that decides whether it fits the existing installation without modification is 4 to 20 mA.
On this unit 8 ch input/output analog i/o module is the figure that decides fit and function. 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. 8 ch input/output 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 to 20 mA 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 | AAI841-H00/K4A00 |
| I/O Configuration | 8-channel input, 8-channel output, non-isolated |
| Input Signal | 4 to 20 mA |
| Output Signal | 4 to 20 mA |
| Allowable Input Current | 25 mA |
| Input Resistance (Power ON) | 400 Ω (at 20 mA) to 1000 Ω (at 4 mA) |
| Input Resistance (Power OFF) | 500 kΩ or larger |
| Allowable Load Resistance | 0 to 750 Ω |
| Accuracy | Input ±16 μA |
| Data Update Period | 10 ms |
| Temperature Drift | ±0.1 % / 10 °C |
Availability & Condition at AutoDCSTech
| Part Number | AAI841-H00/K4A00 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | Japan |
