TMC2AI2

SCHNEIDER TMC2AI2

Type

Analog Input Cartridge

Description

The Schneider TMC2AI2 is an analog input cartridge designed for the Modicon M221 series of programmable logic controllers (PLCs). It provides two analog inputs with a 12-bit resolution, supporting current and voltage signal types. This cartridge allows for the expansion of the M221 PLC's analog input capabilities, enabling precise monitoring and control in various industrial automation applications. :contentReference[oaicite:0]{index=0}

Analog Inputs

• Number of inputs: 2
• Input signal types:
  • Voltage: 0 to 10 V
  • Current: 0 to 20 mA, 4 to 20 mA
• Resolution: 12 bits
• Conversion time: 20 ms
• Sampling duration: 10 ms
• Absolute accuracy error: ±0.1% of full scale at 25°C, ±1% of full scale overall
• Temperature drift: ±0.02% FS/°C
• Repeat accuracy: ±0.5% FS
• Non-linearity: ±0.01% FS
• Cross talk: ≤1 LSB

Electrical Specifications

• Input impedance:
  • Voltage input: ≥1 MΩ
  • Current input: ≤250 Ω
• Permissible continuous overload:
  • Voltage input: 13 V
  • Current input: 40 mA

Connections and Cabling

• Electrical connection: 2 screw terminal blocks (3 x 1.5 mm²) with 3.81 mm pitch for inputs
• Recommended cable type: Twisted shielded pairs
• Maximum cable distance between devices: <30 m for inputs

Physical Specifications

• Dimensions:
  • Width: 35 mm
  • Depth: 15 mm
  • Height: 41 mm
• Weight: 0.015 kg

Compatibility

• Compatible with Modicon M221C PLCs