AAI143-H00

Overview

• Product Number: AAI143-H00
• Type: Analog Input Module (4–20 mA, 16-channel, Isolated)

Model And Suffix Codes

• Product Type:
  AAI143: Analog Input Module (4 to 20 mA, 16-channel, Isolated)

• Suffix Codes:
  -H - With digital communication (HART protocol)
  0 - Basic type
  0 - Always 0

Input Characteristics

• Number of Input Channels: 16, isolated
• Input Signal: 4 to 20 mA
• Allowable Input Current: 24 mA
• Accuracy: ±16 µA
• Data Update Period: 10 ms

Electrical Properties

• Withstanding Voltage: 1500 V AC (between input and system, for 1 minute)
• Input Resistance:
  • Power ON: 270 Ω (20 mA) to 350 Ω (4 mA)
  • Power OFF: 500 kΩ or larger
• Drift Due to Ambient Temperature Change: ±16 µA/10˚C

Power Supply & Consumption

• Transmitter Power Supply: 19.0 V or higher (at 20 mA), 25.5 V or less (at 0 mA) (output current limit: 25 mA)
• Setting of 2-Wire or 4-Wire Transmitter: Configurable per channel by setting pin
• Maximum Current Consumption:
  • 230 mA (5 V DC)
  • 540 mA (24 V DC)

General Information

• Weight: 0.3 kg

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