Yokogawa|AAI141-S00/K4A00|Current/Voltage Input Module
Yokogawa AAI141-S00/K4A00 Current/Voltage Input Module
The Yokogawa AAI141-S00/K4A00 is a non-isolated, 16-channel analog input module for standardized 4–20 mA DC or 1–5 V DC signals from 2-wire/4-wire transmitters.
- Supports dual-redundant configuration
- Per-channel 2-wire/4-wire setting via hardware pin
- HART communication compatible (with EB401 firmware rev. 2 or later)
- Requires isolation barrier for intrinsically safe applications
Technical Specifications
- Input signal: 4 to 20 mA DC or 1 to 5 V DC (common-mode voltage ≤ ±1 V)
- Allowable input: up to 27 mA current or ±7.5 V voltage
- Input resistance (power ON): 400 Ω at 20 mA to 1000 Ω at 4 mA
- Input resistance (power OFF): ≥500 kΩ
- Accuracy: ±16 µA (current), ±4 mV (voltage)
- Data update period: 10 ms
- Step response time: 100 ms
- Transmitter power supply: ≥14.8 V at 20 mA, ≤26.4 V at 0 mA (max 27 mA output)
- Temperature drift: ±16 µA per 10 °C
- Power consumption: 310 mA @ 5 V DC, 450 mA @ 24 V DC
- Weight: 0.2 kg
Yokogawa|AAI141-S00/K4A00|Current/Voltage Input Module
Current product
Current
Vendor:
Yokogawa
Yokogawa|AAI141-S00/K4A00|Current/Voltage Input Module
Regular price
$100.00
Sale price
$100.00
Regular price
$300.00
Options
Descriptions
Yokogawa AAI141-S00/K4A00 Current/Voltage Input Module
The Yokogawa AAI141-S00/K4A00 is a non-isolated, 16-channel analog input module for standardized 4–20 mA DC or 1–5 V DC signals from 2-wire/4-wire transmitters.
- Supports dual-redundant configuration
- Per-channel 2-wire/4-wire setting via hardware pin
- HART communication compatible (with EB401 firmware rev. 2 or later)
- Requires isolation barrier for intrinsically safe applications
Technical Specifications
- Input signal: 4 to 20 mA DC or 1 to 5 V DC (common-mode voltage ≤ ±1 V)
- Allowable input: up to 27 mA current or ±7.5 V voltage
- Input resistance (power ON): 400 Ω at 20 mA to 1000 Ω at 4 mA
- Input resistance (power OFF): ≥500 kΩ
- Accuracy: ±16 µA (current), ±4 mV (voltage)
- Data update period: 10 ms
- Step response time: 100 ms
- Transmitter power supply: ≥14.8 V at 20 mA, ≤26.4 V at 0 mA (max 27 mA output)
- Temperature drift: ±16 µA per 10 °C
- Power consumption: 310 mA @ 5 V DC, 450 mA @ 24 V DC
- Weight: 0.2 kg
