Schneider Electric TM2AMI8HT I/O Expansion Module, 8x Analog Inputs (0-10V / 4-20mA), Modicon M238 & Twido Compatible, 24VDC

Schneider Electric TM2AMI8HT Analog Input I/O Expansion Module

The Schneider Electric TM2AMI8HT is a high-performance analog input expansion module designed for seamless integration with Modicon M238 logic controllers and Twido Programmable Logic Controllers (PLCs). This robust module extends the analog input capabilities of your control system, providing 8 non-differential channels for precise measurement of both voltage and current signals. It's an essential component for applications requiring accurate data acquisition from sensors and instruments in industrial automation environments.

Key Features:

• Part Number: TM2AMI8HT
• Product Type: I/O Expansion Module (Analog Input)
• Compatibility: Modicon M238 Logic Controller, Twido PLC
• Analog Inputs: 8 channels
• Input Types:
  • Current: 4...20 mA (non-differential)
  • Voltage: 0...10 V (non-differential)
• Analog Input Resolution: 10 bits
• LSB Value: 19.5 µA (current), 9.7 mV (voltage)
• Input Impedance: ≥ 10 kOhm (voltage), 470 Ohm (current)
• Permissible Overload: 40 mA (current), 13 V (voltage)
• Measurement Error: ± 0.2 % of full scale @ 25°C
• Acquisition Period: 160 ms per channel + 1 controller cycle time
• Supply Voltage: 24 VDC external (20.4…28.8 V limits)
• Insulation: Photocoupler between channels and internal logic (Dielectric strength: 2500 V)
• Electrical Connection: Removable screw terminal block (for power supply and sensors)
• Current Consumption: 45 mA @ 24 VDC (external), 60 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