Classic Aar145-s03 | Yokogawa | Input Module, 16 Channel, Rtd/pot Add To Cart [Se5f0cob]

Overview

The AAR145-S03 is a 16-channel RTD/POT input module designed for applications requiring isolated channels. It supports dual-redundant configurations and provides enhanced signal accuracy and isolation, making it suitable for industrial environments.

Key Features

• Input Signal Types:
  • RTD: JIS C1604:1997, IEC751:1995 Pt100 (3-wire type).
  • POT: Total resistance 100 Ω to 10 kΩ, span resistance ≥50% of total.
• Isolation:
  • Between input and system: 500 V AC (1,500 V AC for single card).
  • Between input channels: 200 V AC.
• Accuracy:
  • RTD: ±150 mΩ.
  • POT: ±0.2% of full scale.
• Data Update Period: 1 second.
• Burn-out Detection: Configurable for all channels, with a detection time of 60 seconds.
• Environmental Durability: Compliant with ISA G3 standards and supports an extended temperature range of -20 to 70 °C.

Specifications

• Number of Channels: 16, isolated channels.
• Measurement Current: 1 mA (RTD).
• Allowable Input Voltage: ±5 V.
• Allowable Total Resistance:
  • RTD: 150 Ω or less (per wire).
  • POT: 1,000 Ω or less.
• Temperature Drift:
  • RTD: ±0.3 Ω/10 °C.
  • POT: ±0.4%/10 °C.
• Power Consumption: 350 mA (5 V DC).
• Weight: Approx. 0.3 kg.
• External Connection: Dedicated cable (KS8/AKB335).

Suffix Details

• -S: Standard type module.
• 3: Includes ISA Standard G3 option and temperature (-20 to 70 °C) option.