Product details
Yokogawa AAI143 Analog Input Module: High-Density Signal Conditioning
The Yokogawa AAI143-H53/K4A00 analog input module delivers reliable performance for industrial automation. This 16-channel module handles 4-20mA signals with complete channel isolation. It features HART protocol support for advanced device communication and diagnostics.
Complete Model Identification
- Brand: Yokogawa
- Base Model: AAI143 Analog Input Module
- Full Model Code: AAI143-H53/K4A00
- Suffix Code Breakdown:
- -H: With digital communication (HART protocol)
- -5: With no explosion protection
- -3: With ISA Standard G3 and temperature option
- /K4A00: Includes KS Cable Interface Adapter (Model: ATK4A-00)
Detailed Technical Specifications
- Brand & Model: Yokogawa AAI143-H53/K4A00
- Input Signal: 4 to 20 mA DC
- Number of Channels: 16, all isolated
- Input Resistance: 270 Ω (20 mA) to 350 Ω (4 mA) when powered
- Overall Accuracy: ±16 µA
- Data Update Period: 10 ms
- Allowable Input Current: 24 mA maximum
- Withstanding Voltage: 1500 V AC for 1 minute (input to system)
- Transmitter Power Supply: 19.0 V minimum at 20 mA
- Drift vs. Temperature: ±16 µA per 10 °C change
- Current Consumption: 230 mA (5V DC) and 540 mA (24V DC)
- External Communication: Uses MIL connector or dedicated KS1 cable
- Module Weight: 0.3 kg
Package Contents
- One Yokogawa AAI143-H53/K4A00 Analog Input Module
- One KS Cable Interface Adapter (Model: ATK4A-00)
- Standard documentation pack
Shipping & Delivery
- We ship globally via major carriers like FedEx, UPS, and DHL
- You will receive tracking information immediately after dispatch
- Our team carefully packs all items for secure international shipping
Frequently Asked Questions
What is the main function of this module?
The module conditions 4-20mA analog signals from field devices like sensors and transmitters. It converts these signals for use by a control system.
Does the module support 2-wire and 4-wire transmitters?
Yes, you can configure each channel individually for either 2-wire or 4-wire transmitter operation using a setting pin.
What is the purpose of the /K4A00 option code?
This option includes a KS Cable Interface Adapter. You need this adapter to connect the module to an AEA4D Terminal Board.
What is the operating temperature range?
The module operates reliably within a temperature range from -20 to 70 degrees Celsius.
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- For technical specifications or pricing, please contact our sales team.
- Email: sales@powergearx.com
- Phone: +86 18030005825
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