| Items | Specifications | ||||
| Model | AAI141 (*1) | AAV141 | AAV142 | AAB141(*1) (*4) | |
| Number of input channels | 16, non-isolated | 16, non-isolated (differential input) |
16, non-isolated | 16, non-isolated (differential input at voltage input) | |
| Input signal | 4 to 20 mA DC | 1 to 5 V DC (allowable common mode voltage ± 1 V or less) |
-10 to 10 V DC | Voltage input : 1to 5 V DC (allowable common mode voltage ±1 V or less) Current input : 4 to 20 mA DC(*5) |
|
| Allowable input current/voltage | 27 mA | ±7.5 V | ±13 V | Voltage input : ±7.5 V Current input : 25 mA |
|
| Withstanding voltage | — | ||||
| Input resistance | 400 Ω (at 20 mA) to 1000 Ω (at 4 mA) (*2) |
1 MΩ or more | 1 MΩ or more | Voltage input : 1 MΩ or more Current input : 290 Ω (at 20 mA) to 450 Ω (at 4 mA) (*6) |
|
| Power OFF | 500 kΩ or more | 340 kΩ or more | 660 kΩ or more | Voltage input : 340 kΩ or more Current input : 500 kΩ or more |
|
| Accuracy | ±16 µA | ±4 mV | ±20 mV | Voltage input : ±4 mV Current input : ±16 μA |
|
| Data update period | 10 ms | ||||
| Step response time | 100 ms | ||||
| Transmitter power supply | 14.8 V or more (at 20 mA) (*3) 26.4 V or less (at 0 mA) (output current limit: 27 mA) |
— | |||
| Setting of 2-wire or 4-wire transmitter |
For each channel by setting pin |
— | |||
| Drift due to ambient temperature change |
±16 µA/10 °C | ±4 mV/10 °C | ±20 mV/10 °C | ±0.1 %/10 °C | |
| Maximum current consumption |
310 mA (5 V DC), 450 mA (24 V DC) |
350 mA (5 V DC) | 350 mA (5 V DC) | 480 mA (5 V DC), 120 mA (24 V DC) | |
| Weight | 0.2 kg | 0.2 kg | 0.2 kg | 0.3 kg | |
| External connection | Pressure clamp terminal, KS cable, MIL connector cable | KS cable | |||
|---|---|---|---|---|---|
| HART communication (*7) | Available | — | — | Available (at current input) | |
