Product datasheet
Characteristics
TM3TI8T
module TM3 - 8 inputs temperature
Main
Range of product Modicon TM3
Product or component type Analog input module
Range compatibility Modicon M221
Modicon M241
Modicon M251
Analogue input number 8
Analogue input type Thermocouple, analogue input range: - 200...1000 °C with thermocouple J
Thermocouple, analogue input range: - 200...1300 °C with thermocouple K
Thermocouple, analogue input range: 0...1760 °C with thermocouple R
Thermocouple, analogue input range: 0...1760 °C with thermocouple S
Thermocouple, analogue input range: 0...1820 °C with thermocouple B
Thermocouple, analogue input range: - 200...400 °C with thermocouple T
Thermocouple, analogue input range: - 200...1300 °C with thermocouple N
Thermocouple, analogue input range: - 200...800 °C with thermocouple E
Thermocouple, analogue input range: 0...2315 °C with thermocouple C
NTC 10k thermistor, analogue input range: -90...150 °C
PTC thermistor, analogue input range: 100...10000 Ohm
Thermocouple, analogue input range: - 200...1000 °C
Complementary
Analogue input resolution 15 bits + sign
16 bits
Input impedance >= 1 MOhm temperature probe
>= 1 MOhm thermistor
>= 1 MOhm thermocouple
LSB value 0.1 °C with NTC probe
1 Ohm with PTC/NTC probe
0.1 °C thermocouple
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 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
Disclaimer: This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications
Mar 26, 2019
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+/- 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
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 20.4...28.8 V
Type of cable Twisted shielded pairs cable 30 m for input circuit
Current consumption 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
Local signalling 1 LED green for PWR
Electrical connection 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
Insulation 500 V AC between input and internal logic
1500 V AC between input and supply
Marking CE
Surge withstand 1 kV for power supply with common mode protection conforming to EN/IEC 61000-4-5
0.5 kV for power supply with differential mode protection conforming to EN/IEC 61000-4-5
1 kV for input with common mode protection conforming to EN/IEC 61000-4-5
Mounting support 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
Height 90 mm
Depth 70 mm
Width 23.6 mm
Product weight 0.11 kg
Environment
Standards EN/IEC 61131-2
EN/IEC 61010-2-201
Resistance to electrostatic discharge 4 kV on contact conforming to EN/IEC 61000-4-2
8 kV in air conforming to EN/IEC 61000-4-2
Resistance to electromagnetic fields 10 V/m at 80 MHz...1 GHz conforming to EN/IEC 61000-4-3
3 V/m at 1.4 GHz...2 GHz conforming to EN/IEC 61000-4-3
1 V/m at 2 GHz...3 GHz conforming to EN/IEC 61000-4-3
Resistance to magnetic fields 30 A/m conforming to EN/IEC 61000-4-8
Resistance to fast transients 1 kV I/O conforming to EN/IEC 61000-4-4
Resistance to conducted disturbances 10 V at 0.15...80 MHz conforming to EN/IEC 61000-4-6
3 V at 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)
Electromagnetic emission 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
Immunity to microbreaks 10 ms
Ambient air temperature for operation -10...55 °C (horizontal installation)
-10...35 °C (vertical installation)
Ambient air temperature for storage -25...70 °C
Relative humidity 10...95 % without condensation in operation
10...95 % without condensation in storage
IP degree of protection IP20
Pollution degree 2
2
Operating altitude 0...2000 m
Storage altitude 0...3000 m
Vibration resistance 3.5 mm at 5...8.4 Hz with DIN rail mounting support
3 gn at 8.4...150 Hz with DIN rail mounting support
Shock resistance 15 gn during 11 ms
Offer Sustainability
Sustainable offer status Green Premium product
RoHS (date code: YYWW) Compliant - since 1415 - Schneider Electric declaration of conformity
Schneider Electric declaration of conformity
REACh Reference not containing SVHC above the threshold
Reference not containing SVHC above the threshold
Product environmental profile Available
Product Environmental Profile
Product end of life instructions Available
End of Life Information
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Product datasheet
Dimensions Drawings
TM3TI8T
Dimensions
(*) 8.5 mm/0.33 in when the clamp is pulled out.
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Product datasheet
Mounting and Clearance
TM3TI8T
Spacing Requirements
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Product datasheet
Mounting and Clearance
TM3TI8T
Mounting on a Rail
Incorrect Mounting
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Product datasheet
Mounting and Clearance
TM3TI8T
Mounting on a Panel Surface
(1) Install a mounting strip
Mounting Hole Layout
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Product datasheet
Connections and Schema
TM3TI8T
Analogue Input Module
Wiring Diagram (Thermocouple Input Type)
(*) Type T fuse
(1) Thermocouple
Wiring Diagram (Temperature Probe Input Type)
(*) Type T fuse
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