Description

The Model AAR181-S00 is an RTD Input Module with 12 isolated channels. It supports various input signals including TC and mV, with individual setting options for each channel. The module is designed for use in demanding industrial environments, ensuring accurate and reliable temperature measurement.

Specifications

• Model: AAR181-S00
• Number of Input Channels: 12, isolated
• Input Signal: RTD: JIS C1604:1997, IEC751:1995 Pt100 (3-wire type)(*6)
• Switching Input Signals: CH1 to CH12 are RTD inputs.
• Allowable Input Voltage: ±5 V
• Withstanding Voltage: Between input and system: 1500 V AC, for 1 minute
• Input Resistance:
  • Power ON: 2 MΩ or larger
  • Power OFF: 2 MΩ or larger
• Accuracy:
  • RTD: ±120 mΩ
• Allowable Total Resistance of Signal Source Plus Wiring: 1000 Ω or less
• Effect of Allowable Signal Source Resistance (1000 Ω): ±20 µV(*3)
• Reference Junction Compensation Accuracy: Within ±1 °C (*4) (*5)
• Measurement Current: RTD: 1 mA
• Temperature Drift: ±80 µV/10 °C (-100 to 150 mV input), ±30 µV/10 °C (TC/-20 to 80 mV input), ±120 mΩ/10 °C (RTD input)
• Data Update Period: 1 s
• Burn-out: All channels can be set together. Setting: Not available/available (UP/DOWN) Detection time: 60 s
• Maximum Current Consumption: 450 mA (5 V DC)
• Weight: 0.2 kg
• External Connection: Pressure clamp terminal

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

• /R8S00: With Pressure Clamp Terminal Block for RTD [Model: ATR8S-00]
• /R8S10: With Pressure Clamp Terminal Block for RTD (surge absorber) [Model: ATR8S-10]
• /R8D00: With Dual Pressure Clamp Terminal Block for RTD [Model: ATR8D-00]
• /R8D10: With Dual Pressure Clamp Terminal Block for RTD (surge absorber) [Model: ATR8D-10]
• /CCC01: With Connector Cover for MIL Cable [Model: ACCC01]

Dimension:

• 130 mm x 107.5 mm x 32.8 mm