Product Model
TMC4AI2
Selling Points
- 1High-resolution 12-bit analog input channels with ±0.2% accuracy at ambient temperature.
- 2Supports both voltage (0...10 Vdc) and current (0...20 mA, 4...20 mA) inputs.
- 3Self-scan operating mode with SAR-type conversion for reliable signal processing.
- 4Isolated inputs with 500 Vdc isolation between inputs and internal logic.
- 5Compatible with EcoStruxure Machine Expert for intuitive machine programming and easy configuration.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Range of Product | Modicon M241 | Product or Component Type | Analogue input cartridge |
Product Compatibility | Modicon M241C | Analogue input number | 2 |
Analogue input type | current 4...20 mA<br /> current 0...20 mA<br /> voltage 0...10 V | Analogue input resolution | 16 bits |
LSB value | 1 mV voltage<br />2 µA current | Sampling duration | 10 ms |
Absolute accuracy error | +/- 0.2 % of full scale at 77 °F (25 °C) | Temperature Drift | +/- 0.006 %FS/°C |
Repeat accuracy | +/- 0.2 %FS | Non-linearity | +/- 0.05 %FS |
Cross talk | 80 dB | Type of Cable | Twisted shielded pairs cable |
Electrical connection | 1 x 1.5 mm² 1 spring terminal block pitch 3.81 mm for inputs and supply | Maximum cable distance between devices | Twisted shielded pairs cable <98.4 ft (30 m) input |
Insulation | Between input and internal logic 500 V DC<br />Non-insulated between inputs | Supply voltage limits | 20.4…28.8 V |
Local signalling | for PWR 1 LED (green) | Height | 2.0 in (50 mm) |
Depth | 0.8 in (21 mm) | Width | 1.3 in (34 mm) |
Net Weight | 0.121 lb(US) (0.055 kg) | Permissible continuous overload | 40 mA current<br />30 V voltage |
Input impedance | <= 250 Ohm current<br />>= 1 MOhm voltage | Immunity to microbreaks | 10 ms |
Specifications may be subject to change without notice