Modicon TM3

Analog input module

Modicon M221
Modicon M241
Modicon M251
Modicon M262

8

thermocouple - 200...1000 °C with thermocouple J
thermocouple - 200...1300 °C with thermocouple K
thermocouple 0...1760 °C with thermocouple R
thermocouple 0...1760 °C with thermocouple S
thermocouple 0...1820 °C with thermocouple B
thermocouple - 200...400 °C with thermocouple T
thermocouple - 200...1300 °C with thermocouple N
thermocouple - 200...800 °C with thermocouple E
thermocouple 0...2315 °C with thermocouple C
NTC 10k thermistor -90...150 °C
PTC thermistor 100...10000 Ohm
thermocouple - 200...1000 °C

16 bits
15 bits + sign

>= 1 MOhm thermocouple
>= 1 MOhm temperature probe
>= 1 MOhm thermistor

0.1 °Cthermocouple
0.1 °C with NTC probe
1 Ohm with PTC/NTC probe

100 ms + 100 ms per channel + 1 controller cycle time

100 ms

+/- 0.2 % of full scale at 25 °C for thermocouple C 0...2315 °C
+/- 6 °C at 25 °C for thermocouple R, S 0...200 °C
+/- 0.2 % of full scale at 25 °C for thermocouple R, S 200...1760 °C
+/- 0.2 % of full scale at 25 °C for thermocouple B 300...1820 °C
+/- 0.4 % of full scale at 25 °C for thermocouple K - 200...0 °C
+/- 0.2 % of full scale at 25 °C for thermocouple K 0...1300 °C
+/- 0.4 % of full scale at 25 °C for thermocouple J - 200...0 °C
+/- 0.2 % of full scale at 25 °C for thermocouple J 0...1000 °C
+/- 0.4 % of full scale at 25 °C for thermocouple E - 200...0 °C
+/- 0.2 % of full scale at 25 °C for thermocouple E 0...800 °C
+/- 0.4 % of full scale at 25 °C for thermocouple T - 200...0 °C
+/- 0.2 % of full scale at 25 °C for thermocouple T 0...400 °C
+/- 0.4 % of full scale at 25 °C for thermocouple N - 200...0 °C
+/- 0.2 % of full scale at 25 °C for thermocouple N 0...1300 °C

+/- 0.01 %FS/°C

+/-0.5 %FS

+/- 0.2 %FS

<= 1 LSB

24 V DC

20.4…28.8 V

Twisted shielded pairs cable <30 m for input circuit

30 mA at 24 V DC via external supply
45 mA at 5 V DC via bus connector
40 mA at 5 V DC via bus connector

1 LED (green)PWR:

10 x 1.5 mm² removable screw terminal block with pitch 3.81 mm adjustment for inputs and supply
10 x 1.5 mm² removable screw terminal block with pitch 3.81 mm adjustment for inputs

Between input and supply at 1500 V AC
Between input and internal logic at 500 V AC

CE

1 kV power supply common mode conforming to EN/IEC 61000-4-5
0.5 kV power supply differential mode conforming to EN/IEC 61000-4-5
1 kV input common mode conforming to EN/IEC 61000-4-5

Top hat type TH35-15 rail conforming to IEC 60715
Top hat type TH35-7.5 rail conforming to IEC 60715
plate or panel with fixing kit

90 mm

70 mm

23.6 mm

0.11 kg

EN/IEC 61010-2-201
EN/IEC 61131-2

8 kV in air conforming to EN/IEC 61000-4-2
4 kV on contact conforming to EN/IEC 61000-4-2

10 V/m 80 MHz...1 GHz conforming to EN/IEC 61000-4-3
3 V/m 1.4 GHz...2 GHz conforming to EN/IEC 61000-4-3
1 V/m 2 GHz...3 GHz conforming to EN/IEC 61000-4-3

30 A/m conforming to EN/IEC 61000-4-8

1 kV (I/O) conforming to EN/IEC 61000-4-4

10 V 0.15...80 MHz conforming to EN/IEC 61000-4-6
3 V spot frequency (2, 3, 4, 6.2, 8.2, 12.6, 16.5, 18.8, 22, 25 MHz) conforming to Marine specification (LR, ABS, DNV, GL)

Radiated emissions - test level: 40 dBμV/m QP class A ( 10 m) at 30…230 MHz conforming to EN/IEC 55011
Radiated emissions - test level: 47 dBμV/m QP class A ( 10 m) at 230…1000 MHz conforming to EN/IEC 55011

10 ms

-10…55 °C horizontal installation
-10…35 °C vertical installation

-25…70 °C

10…95 %, without condensation (in operation)
10…95 %, without condensation (in storage)

IP20

2

0...2000 m

0…3000 m

3.5 mm at 5…8.4 Hz on DIN rail
3 gn at 8.4…150 Hz on DIN rail

15 gn for 11 ms

205.000 g

75.000 mm

105.000 mm

125.000 mm

Green Premium product

Pro-active compliance (Product out of EU RoHS legal scope)
EU RoHS Declaration

Yes

Yes

Yes

China RoHS declaration

Product Environmental Profile

End of Life Information

The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins

Yes