Description

The AAV144-S50 is a Voltage Input Module designed for precise monitoring of voltage signals ranging from 1 to 5 V or -10 to 10 V. It supports 16 isolated input channels and can be configured in a dual-redundant setup for enhanced reliability. This module is ideal for applications requiring accurate voltage measurement and isolation.

Features

• Number of Input Channels: 16, isolated
• Input Signal Options: 1 to 5 V or -10 to 10 V
• Switching Input Signals: Input signals can be set together for CH1 to CH16
• Allowable Input Voltage: ±30 V
• Withstanding Isolated Voltage: 1500 V AC between input and system, for 1 minute
• Input Resistance:
  • Power ON: 1 MΩ
  • Power OFF: 200 kΩ
• Accuracy:
  • 1 to 5 V: ±4 mV
  • -10 to 10 V: ±20 mV
• Data Update Period: 10 ms
• Drift Due to Ambient Temperature Change:
  • 1 to 5 V: ±4 mV/10 ˚C
  • -10 to 10 V: ±20 mV/10 ˚C
• Maximum Current Consumption: 500 mA (5 V DC)
• External Communication: Pressure clamp terminal, MIL connector cable, dedicated cable (KS1)

Specifications

• Model: AAV144
• Suffix Codes:
  • -S: Standard type
  •   -5: With no explosion protection
  •   -E: With explosion protection
  •     -0: Basic type
  •     -3: With ISA Standard G3 option and temperature (-20 to 70 °C) option
• Option Codes:
  • /K4A00: With KS Cable Interface Adapter [Model: ATK4A-00]
  • /A4S00: With Pressure Clamp Terminal Block for Analog [Model: ATA4S-00]
  • /A4S10: With Pressure Clamp Terminal Block for Analog (surge absorber) [Model: ATA4S-10]
  • /A4D00: With Dual Pressure Clamp Terminal Block for Analog [Model: ATA4D-00]
  • /A4D10: With Dual Pressure Clamp Terminal Block for Analog (surge absorber) [Model: ATA4D-10]
  • /CCC01: With Connector Cover for MIL Cable [Model: ACCC01]

Weight and Dimensions

• Weight: 0.2 kg
• Dimensions: 130 mm x 107.5 mm x 32.8 mm