Yokogawa|AAI835-H50/13S00|Current I/O Module (Isolated Channels)
Yokogawa AAI835-H50/13S00 Current I/O Module (Isolated Channels)
The Yokogawa AAI835-H50/13S00 is a 4-channel input and 4-channel output isolated analog module handling 4–20 mA signals with full channel-to-channel and field-to-system isolation, supporting dual-redundant operation.
Features
Enables HART communication when used with compatible ER bus node units. Requires isolation barriers for intrinsically safe applications; Zener barriers are prohibited.
Enables HART communication when used with compatible ER bus node units. Requires isolation barriers for intrinsically safe applications; Zener barriers are prohibited.
Technical Specifications
Input signal: 4 to 20 mA DC
Output signal: 4 to 20 mA DC
Number of channels: 4 isolated inputs + 4 isolated outputs
Allowable input current: up to 25 mA
Withstanding voltage: 500 V AC for 1 minute (input/output-to-system and inter-channel)
Input resistance (power ON): 290 Ω at 20 mA to 450 Ω at 4 mA
Input resistance (power OFF): ≥500 kΩ
Allowable load resistance: 0 to 750 Ω (200–750 Ω at 60–70 °C ambient)
Circuit-open detection: <0.65 mA
Input accuracy: ±16 µA; Output accuracy: ±48 µA
Temperature drift: ±16 µA per 10 °C
Transmitter power supply: ≥15.0 V at 20 mA, ≤29.3 V at 0 mA
Data update period: 10 ms
Maximum current consumption: 360 mA (5 V DC), 450 mA (24 V DC)
Weight: 0.3 kg
Input signal: 4 to 20 mA DC
Output signal: 4 to 20 mA DC
Number of channels: 4 isolated inputs + 4 isolated outputs
Allowable input current: up to 25 mA
Withstanding voltage: 500 V AC for 1 minute (input/output-to-system and inter-channel)
Input resistance (power ON): 290 Ω at 20 mA to 450 Ω at 4 mA
Input resistance (power OFF): ≥500 kΩ
Allowable load resistance: 0 to 750 Ω (200–750 Ω at 60–70 °C ambient)
Circuit-open detection: <0.65 mA
Input accuracy: ±16 µA; Output accuracy: ±48 µA
Temperature drift: ±16 µA per 10 °C
Transmitter power supply: ≥15.0 V at 20 mA, ≤29.3 V at 0 mA
Data update period: 10 ms
Maximum current consumption: 360 mA (5 V DC), 450 mA (24 V DC)
Weight: 0.3 kg
Yokogawa|AAI835-H50/13S00|Current I/O Module (Isolated Channels)
Current product
Current
Vendor:
Yokogawa
Yokogawa|AAI835-H50/13S00|Current I/O Module (Isolated Channels)
Regular price
$100.00
Sale price
$100.00
Regular price
$300.00
Options
Descriptions
Yokogawa AAI835-H50/13S00 Current I/O Module (Isolated Channels)
The Yokogawa AAI835-H50/13S00 is a 4-channel input and 4-channel output isolated analog module handling 4–20 mA signals with full channel-to-channel and field-to-system isolation, supporting dual-redundant operation.
Features
Enables HART communication when used with compatible ER bus node units. Requires isolation barriers for intrinsically safe applications; Zener barriers are prohibited.
Enables HART communication when used with compatible ER bus node units. Requires isolation barriers for intrinsically safe applications; Zener barriers are prohibited.
Technical Specifications
Input signal: 4 to 20 mA DC
Output signal: 4 to 20 mA DC
Number of channels: 4 isolated inputs + 4 isolated outputs
Allowable input current: up to 25 mA
Withstanding voltage: 500 V AC for 1 minute (input/output-to-system and inter-channel)
Input resistance (power ON): 290 Ω at 20 mA to 450 Ω at 4 mA
Input resistance (power OFF): ≥500 kΩ
Allowable load resistance: 0 to 750 Ω (200–750 Ω at 60–70 °C ambient)
Circuit-open detection: <0.65 mA
Input accuracy: ±16 µA; Output accuracy: ±48 µA
Temperature drift: ±16 µA per 10 °C
Transmitter power supply: ≥15.0 V at 20 mA, ≤29.3 V at 0 mA
Data update period: 10 ms
Maximum current consumption: 360 mA (5 V DC), 450 mA (24 V DC)
Weight: 0.3 kg
Input signal: 4 to 20 mA DC
Output signal: 4 to 20 mA DC
Number of channels: 4 isolated inputs + 4 isolated outputs
Allowable input current: up to 25 mA
Withstanding voltage: 500 V AC for 1 minute (input/output-to-system and inter-channel)
Input resistance (power ON): 290 Ω at 20 mA to 450 Ω at 4 mA
Input resistance (power OFF): ≥500 kΩ
Allowable load resistance: 0 to 750 Ω (200–750 Ω at 60–70 °C ambient)
Circuit-open detection: <0.65 mA
Input accuracy: ±16 µA; Output accuracy: ±48 µA
Temperature drift: ±16 µA per 10 °C
Transmitter power supply: ≥15.0 V at 20 mA, ≤29.3 V at 0 mA
Data update period: 10 ms
Maximum current consumption: 360 mA (5 V DC), 450 mA (24 V DC)
Weight: 0.3 kg
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