AAI841-S00: 8 Channel Analog I/O Module
The AAI841-S00 is the 8 Channel 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.
The reason to specify this exact variant is 8 channel 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. 8 channel 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-S00 |
| Number of I/O channels | 8-channel input/8-channel output, non-isolated |
| Input signal | 4 to 20 mA |
| Output signal | 4 to 20 mA |
| Allowable input current/voltage | 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 | ±16 μA (input), ±48 μA (output) |
| Data update period | 10 ms |
| Maximum current consumption | 310 mA (5 V DC), 500 mA (24 V DC) |
Availability & Condition at AutoDCSTech
| Part Number | AAI841-S00 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | Japan |
