Schneider Electric TM2AMI4LT I/O Expansion Module, 4x Multi-Function Analog Inputs (0-10V, 0-20mA, RTD), 12-bit, for Modicon M238 & Twido, 24VDC

Schneider Electric TM2AMI4LT Multi-Function Analog Input I/O Expansion Module

The Schneider Electric TM2AMI4LT is a high-precision, versatile analog input expansion module designed to enhance the capabilities of Modicon M238 logic controllers and Twido Programmable Logic Controllers (PLCs). This robust module provides four non-differential analog input channels, supporting a broad range of signal types including voltage, current, and various temperature probes. It is an ideal solution for applications requiring flexible and accurate data acquisition from multiple sensor types within industrial automation and control systems.

Key Features:

• Part Number: TM2AMI4LT
• Product Type: I/O Expansion Module (Analog Input)
• Compatibility: Modicon M238 Logic Controller, Twido PLC, Advantys OTB
• Analog Inputs: 4 channels, non-differential
• Input Types & Ranges:
  • Voltage: 0...10 V
  • Current: 0...20 mA
  • Temperature Probe (Pt 100/Pt 1000): -200...600 °C
  • Temperature Probe (Ni 100/Ni 1000): -50...150 °C
• Analog Input Resolution: 12 bits
• LSB Value:
  • Voltage: 2.5 mV
  • Current: 4.8 µA
  • Temperature (Pt 100/Pt 1000): 0.2 °C
  • Temperature (Ni 100/Ni 1000): 0.05 °C
• Measurement Error:
  • ± 0.2 % of full scale (0-10V, 0-20mA) @ 25°C
  • ± 0.4 % of full scale (Pt 100/Pt 1000, Ni 100/Ni 1000) @ 25°C
• Permissible Continuous Overload: 40 mA (current), 13 V (voltage)
• Input Impedance: ≥ 10 kOhm (voltage/temperature probe), 470 Ohm (current)
• Acquisition Period:
  • 320 ms per channel + 1 controller cycle time (temperature)
  • 160 ms per channel + 1 controller cycle time (voltage/current)
• Supply Voltage: 24 VDC external (20.4…28.8 V limits)
• Insulation: Photocoupler between channels and internal logic (Dielectric strength: 2500 V)
• Electrical Connection: 1 removable screw terminal block
• Current Consumption: 60 mA @ 24 VDC (external), 50 mA @ 5 VDC (internal)
• Compact Dimensions (WxHxD): 23.5 mm x 90 mm x 70 mm (0.9 in x 3.5 in x 2.8 in)
• Net Weight: 0.085 kg (0.187 lb)
• Recommended Cable Type: Shielded cable
• Country of Origin: FR