Specifications 1. General Information Parameter Specification Product Family Modicon TM2 Expansion I/O Catalog Number TM2AMI2LT Description 2-channel RTD Analog Input Module Channels 2 differential inputs Sensor Type PT100 / PT1000 (2, 3, or 4-wire) Module Width 1 slot (24 mm) 2. Input Specifications Parameter Specification Resolution 16 bits Conversion Time 50 ms per channel Accuracy ±0.3% of full scale typical Temperature Range PT100: -200°C to +850°C PT1000: -200°C to +850°C Wire Connection 2-wire, 3-wire, 4-wire Lead Compensation Automatic (3 and 4-wire) Input Impedance > 1 MΩ 3. Electrical Specifications Parameter Specification Power Supply 24 VDC (from TM2 bus or external) Power Consumption • From bus: 1.5 W • From external: 2.2 W Isolation 500 VAC between field and logic LED Indicators Module status (green/red) 4. Physical Specifications Parameter Specification Dimensions (W × H × D) 24 × 90 × 70 mm Weight 0.11 kg Connector Type Removable screw terminal (8 positions) Wire Gauge 0.2 - 2.5 mm² (24-12 AWG) Mounting DIN rail (via TM2 rack) 5. Environmental Specifications Parameter Specification Operating Temperature 0°C to +55°C Storage Temperature -25°C to +70°C Protection Rating IP20 Certifications CE, UL, CSA, RoHS 6. PLC Compatibility Controller Compatibility Modicon M221 Yes Modicon M241 Yes Modicon M251 Yes 7. Ordering Information Item Description Base Model TM2AMI2LT Included Module, terminal block, documentation