AMM32T

Overview

The Yokogawa AMM32T RTD Input Multiplexer Module is designed for accurate temperature measurement with JIS Pt100 and JPt100 sensors, offering versatile features for industrial applications.

Specifications

• Input Signal: RTS
• Compliance Standard: JPT100 (Old JIS), JIS JPt100, DIN Pt100
• Input Range: -200 to 600 °C
• Measuring Current: 1 mA
• Accuracy: ±0.15 Ω
• Burnout Detection: Select from UP/DOWN/OFF
• Allowable Wiring Resistance: 150 Ω max. (per wire)

Detection & Response

• Disconnection Detection Time: Max. 20 s
• Disconnection Detection Current: 0.1 µA

Performance Characteristics

• Data Update Period: 1 s
• Effect of Ambient Temperature Change:
  • DC Voltage: ±8 mV or less
  • mV Input: ±80 µV or less
  • Thermocouple Input: ±80 µV or less
  • RTS Input: ±0.3 Ω or less

Power & Installation

• Current Consumption: 500 mA or less (5.0 V DC)
• Installation: Installed in the I/O module nest
• Connection: Connected with M4 screws to the I/O module nest terminals

Signal & Wiring Limitations

• Input Parallel Connection: Not permitted

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