TM3AI2H Schneider New Original TM3 Series Plc Programming Controller Module
1. Main Specifications Product Series Modicon TM3 Product Type Analog Input Module Applicable Range Modicon M221Modicon M241Modicon M251Modicon M262 Number of Analog Inputs 2 Rated Supply Voltage [Us] 24 V DC Supply Voltage Range 20.4...28.8 V 2. Key Selling Points 2-Channel Analog Input Module: Adds analog sensing capability to compact automation systems. Universal Signal Support: Accepts 4–20 mA, 0–20 mA, 0–10 V, and ±10 V inputs—configurable per channel. High Resolution
1. Main Specifications
| Product Series | Modicon TM3 |
| Product Type | Analog Input Module |
| Applicable Range | Modicon M221<br>Modicon M241<br>Modicon M251<br>Modicon M262 |
| Number of Analog Inputs | 2 |
| Rated Supply Voltage [Us] | 24 V DC |
| Supply Voltage Range | 20.4...28.8 V |
2. Key Selling Points
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2-Channel Analog Input Module:Adds analog sensing capability to compact automation systems.
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Universal Signal Support:Accepts 4–20 mA, 0–20 mA, 0–10 V, and ±10 V inputs—configurable per channel.
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High Resolution (16-bit) & Accuracy (±0.5%):Ensures precise process monitoring and control.
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Designed for Modicon M221/M241/M251/M262 PLCs:Plug-and-play expansion via backplane bus—no extra wiring required.
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Ultra-Compact Size (22.5 mm Width):Ideal for space-critical applications and small control panels.
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Electrical Isolation:Protects the controller from noise and ground loops.


