Schneider-Electric
 
TM2ALM3LT picture- web-product-data-sheet
TM2ALM3LT
Analog input/output module, Modicon M238 logic controller, 2 inputs thermocouple/temp low level, 1 output
Schneider Electric
Characteristics
Main
Range of product Modicon M238 logic controller
Product or component type Input/output analog module
Analogue input number 2
Input level Low level
Analogue input type 3-wire Pt probe temperature probe - 100...500 °C differential
Thermocouple 0...1200 °C with thermocouple J differential
Thermocouple 0...1300 °C with thermocouple K differential
Thermocouple 0...400 °C with thermocouple T differential
Analogue output number 1
Analogue output type Current: 4...20 mA
Voltage: 0...10 V
Cross talk <= 2 LSB
Complementary
Range compatibility Advantys OTB
Twido
Analogue input resolution 12 bits
Analogue output resolution 12 bits
LSB value 2.5 mV voltage voltage
4.8 µA current current
0.1 °C thermocouple
0.15 °C temperature probe
Input impedance >= 1 MOhm
Load type Resistive
Load impedance ohmic >= 2000 Ohm voltage
<= 300 Ohm current
Stabilisation time 20 ms
Conversion time 20 ms + 1 controller cycle time
Sampling duration 20 ms, analogue input type: temperature probe
60 ms, analogue input type: thermocouple
Acquisition period 60 ms per channel + 1 controller cycle time thermocouple
80 ms per channel + 1 controller cycle time
Measurement error +/- 0.2 % of full scale - 100...500 °C 3-wire Pt probe at 25 °C
+/- 0.2 % of full scale 0...10 V 0...10 V at 25 °C
+/- 0.2 % of full scale 4...20 mA 4...20 mA at 25 °C
0.2 % of full scale +/- 4 °C 0...1200 °C thermocouple J at 25 °C
0.2 % of full scale +/- 4 °C 0...1300 °C thermocouple K at 25 °C
0.2 % of full scale +/- 4 °C 0...400 °C thermocouple T at 25 °C
Temperature coefficient +/-0.006 %FS/°C, analogue input type: - 100...500 °C 3-wire Pt probe
+/-0.006 %FS/°C, analogue input type: 0...1200 °C thermocouple J
+/-0.006 %FS/°C, analogue input type: 0...1300 °C thermocouple K
+/-0.006 %FS/°C, analogue input type: 0...400 °C thermocouple T
+/-0.015 %FS/°C, analogue input type: 0...10 V, analogue output type: 0...10 V
+/-0.015 %FS/°C, analogue input type: 4...20 mA, analogue output type: 4...20 mA
Repeat accuracy +/-0.5 %FS for input/output
Non-linearity +/- 0.2 %FS, analogue input type: current, analogue output type: current
+/- 0.2 %FS, analogue input type: temperature probe
+/- 0.2 %FS, analogue input type: thermocouple
+/- 0.2 %FS, analogue input type: voltage, analogue output type: voltage
Output error +/- 1 %FS
Output ripple <= 1 LSB
Total error +/-1 %FS, analogue input type: current, analogue output type: current
+/-1 %FS, analogue input type: temperature probe
+/-1 %FS, analogue input type: thermocouple
+/-1 %FS, analogue input type: voltage, analogue output type: voltage
Type of cable Shielded cable
Insulation between channel and internal logic Photocoupler
Supply External supply
[Us] rated supply voltage 24 V DC
Supply voltage limits 19.2…30 V
Electrical connection 1 removable screw terminal block
Current consumption 50 mA at 24 V DC external
50 mA at 5 V DC internal
Net weight 0.085 kg
Environment
Dielectric strength 500 V between I/O channel
500 V between the I/O and the external supply circuit
500 V between the I/O and internal logic
Width 23.5 mm
Depth 70 mm
Height 90 mm
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 7.0 cm
Package 1 Width 10.5 cm
Package 1 Length 12.5 cm
Package 1 Weight 197.0 g
Offer Sustainability
REACh Regulation
print REACh Declaration
EU RoHS Directive Pro-active compliance (Product out of EU RoHS legal scope)
print EU RoHS Declaration
Toxic heavy metal free Yes
Mercury free Yes
RoHS exemption information
print Yes
China RoHS Regulation
print China RoHS declaration
WEEE The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
California proposition 65 WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Contractual warranty
Warranty 18 months