This product is part of the Modicon TM3 range, an offer of expansion I/O modules for Modicon M221, M241, M251 and M262. The analogue input module provides 8 inputs with 16bit and 15bit + sign resolution. It is an input module with a rated supply voltage of 24V DC and a current consumption of 30mA at 24V DC via external supply, 45mA/40mA at 5V DC via bus connector. This product is capable of controlling variable speed drives or any device equipped with a current or voltage input. There is an insulation between input and supply at 1500V AC, input and internal logic at 500V AC. It is furnished with removable spring terminal for electrical connection with pitch 3.81mm adjustment for inputs and supply. It is an IP20 rated product. Its dimensions are 23.6mm (Width) x 70mm (Depth) x 90mm (Height). It weighs 0.1kg. This product is certified by CE. It meets EN/IEC 61131-2 and EN/IEC 61010-2-201 standards. This module is compatible with Modicon M241, Modicon M251 and Modicon M221 logic controller. It supports top hat type TH35-15, top hat type TH35-7.5 rail conforming to IEC 60715 and plate or panel with fixing kit mount. Modicon TM3 expansion modules have been designed with a simple interlocking assembly mechanism. A bus expansion connector is used to distribute data and the power supply when assembling the Modicon TM3 modules with logic controllers. Boost the performance of your controller with the Modicon TM3 I/O system specially designed for the Modicon M221, M241 and M251 logic controllers.
Main
| Characteristic | Value(s) |
|---|---|
| Range of Product | Modicon TM3 |
| Product or Component Type | Analog input module |
| Range Compatibility | Modicon M221 Modicon M241 Modicon M251 Modicon M262 |
| Analogue input number | 8 |
| Analogue input type | thermocouple - 200...1000 °C thermocouple J thermocouple - 200...1300 °C thermocouple K thermocouple 0...1760 °C thermocouple R thermocouple 0...1760 °C thermocouple S thermocouple 0...1820 °C thermocouple B thermocouple - 200...400 °C thermocouple T thermocouple - 200...1300 °C thermocouple N thermocouple - 200...800 °C thermocouple E NTC 10k thermistor -90...150 °C PTC thermistor 100...10000 Ohm |
Complementary
| Characteristic | Value(s) |
|---|---|
| Analogue input resolution | 16 bits 15 bits + sign |
| Input impedance | >= 1 MOhm thermocouple >= 1 MOhm temperature probe >= 1 MOhm thermistor |
| LSB value | 0.1 °C thermocouple 0.1 °C NTC 1 Ohm PTC/NTC |
| Conversion time | 100 ms + 100 ms per channel + 1 controller cycle time |
| Sampling duration | 100 ms |
| Absolute accuracy error | +/- 0.2 % of full scale at 77 °F (25 °C) for thermocouple C 0...2315 °C +/- 6 °C at 77 °F (25 °C) for thermocouple R, S 0...200 °C +/- 0.2 % of full scale at 77 °F (25 °C) for thermocouple R, S 200...1760 °C +/- 0.2 % of full scale at 77 °F (25 °C) for thermocouple B 300...1820 °C +/- 0.4 % of full scale at 77 °F (25 °C) for thermocouple K - 200...0 °C +/- 0.2 % of full scale at 77 °F (25 °C) for thermocouple K 0...1300 °C +/- 0.4 % of full scale at 77 °F (25 °C) for thermocouple J - 200...0 °C +/- 0.2 % of full scale at 77 °F (25 °C) for thermocouple J 0...1000 °C +/- 0.4 % of full scale at 77 °F (25 °C) for thermocouple E - 200...0 °C +/- 0.2 % of full scale at 77 °F (25 °C) for thermocouple E 0...800 °C +/- 0.4 % of full scale at 77 °F (25 °C) for thermocouple T - 200...0 °C +/- 0.2 % of full scale at 77 °F (25 °C) for thermocouple T 0...400 °C +/- 0.4 % of full scale at 77 °F (25 °C) for thermocouple N - 200...0 °C +/- 0.2 % of full scale at 77 °F (25 °C) for thermocouple N 0...1300 °C |
| Temperature Drift | +/- 0.01 %FS/°C |
| Repeat accuracy | +/-0.5 %FS |
| Non-linearity | +/- 0.2 %FS |
| Cross talk | <= 1 LSB |
| [Us] rated supply voltage | 24 V DC |
| Supply voltage limits | 20.4â¦28.8 V |
| Type of cable | Twisted shielded pairs cable <98.4 ft (30 m) input |
| Current consumption | 30 mA 24 V DC via external supply 45 mA 5 V DC via bus connector 40 mA 5 V DC via bus connector |
| Local signalling | 1 LED (green) for PWR |
| Electrical connection | 10 x 1.5 mm² removable screw terminal block pitch 3.81 mm for inputs and supply 10 x 1.5 mm² removable screw terminal block pitch 3.81 mm for inputs |
| Insulation | Between input and supply 1500 V AC Between input and internal logic 500 V AC |
| Marking | CE |
| Surge withstand | 1 kV power supply common mode IEC 61000-4-5 0.5 kV power supply differential mode IEC 61000-4-5 1 kV input common mode IEC 61000-4-5 |
| Mounting support | Top hat type TH35-15 rail IEC 60715 Top hat type TH35-7.5 rail IEC 60715 plate or panel with fixing kit |
| Height | 3.5 in (90 mm) |
| Depth | 2.8 in (70 mm) |
| Width | 0.9 in (23.6 mm) |
| Product Weight | 0.2 lb(US) (0.1 kg) |
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