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Schneider Electric TMC2AI2 Modicon M221 2 Analog Inputs Cartridge PLC I/O Module
Schneider Electric TMC2AI2 Modicon M221 2 Analog Inputs Cartridge PLC I/O Module
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- Description
The Schneider Electric TMC2AI2 is a Modicon M221 analog input cartridge that adds 2 current (0/4-20 mA) or voltage (0-10 V) inputs at 12-bit resolution to a Modicon M221C logic controller, plugging directly into the controller's cartridge slot without external wiring beyond the 2 screw terminal blocks. Absolute accuracy is 0.1% of full scale at 25 degrees C, with a 20 ms conversion time per channel.
Technical Specifications
| Reference | TMC2AI2 |
| GTIN | 3606480649080 |
| Brand | Schneider Electric |
| Range | Modicon M221 |
| Product Type | Analogue input cartridge |
| Product Compatibility | Modicon M221C |
| Analogue Input Number | 2 |
| Analogue Input Type | Current 0/4-20 mA, Voltage 0-10 V |
| Analogue Input Resolution | 12-bit |
| Conversion Time | 20 ms |
| Sampling Duration | 10 ms |
| Absolute Accuracy Error | plus or minus 0.1% FS at 25 degrees C / plus or minus 1% FS |
| Repeat Accuracy | plus or minus 0.5% FS |
| Input Impedance | 250 ohms max (current) / 1 megohm min (voltage) |
| Electrical Connection | 2 screw terminal blocks, 3.81 mm pitch |
| Maximum Cable Distance | 30 m (twisted shielded pair) |
| Insulation | Non-insulated between analogue input and internal logic |
| Dimensions (W x D x H) | 35 x 15 x 41 mm |
| Net Weight | 0.015 kg |
Selection Notes
Use the TMC2AI2 when the M221C application needs 2 general-purpose current or voltage inputs. A dedicated temperature-input cartridge in the same M221 range covers thermocouple or RTD sensing instead, and separate output cartridges handle current or voltage output signals.