TM2ALM3LT M238 PLC Module 2AI New

TM2ALM3LT M238 PLC Module 2AI New

TM2ALM3LT

Main

Range of product	Modicon M238 logic controller
Product or component type	Input/output analog module
Analogue input number	2
Analogue input type	Temperature probe - 100...500 °C : 3-wire Pt probe , non differential  Thermocouple 0...1200 °C thermocouple J , non differential  Thermocouple 0...1300 °C thermocouple K , non differential  Thermocouple 0...400 °C thermocouple T , non 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
Input level	Low level
Analogue input resolution	12 bits
Analogue output resolution	12 bits
LSB value	0.15 °C , temperature probe  0.1 °C , thermocouple  2.5 mV , voltage  4.8 µA , current
Input impedance	≥ 1 MOhm
Load type	Resistive
Load impedance ohmic	≤ 300 Ohm (current)  ≥ 2000 Ohm (voltage)
Stabilisation time	20 ms
Conversion time	20 ms + 1 controller cycle time
Sampling duration	≤ 20 ms , temperature probe  ≤ 60 ms , thermocouple
Acquisition period	60 ms per channel + 1 controller cycle time , thermocouple  80 ms per channel + 1 controller cycle time , temperature probe
Measurement error	0.2 % of full scale +/- 4 °C , 0...1200 °C thermocouple J  25 °C  0.2 % of full scale +/- 4 °C , 0...1300 °C thermocouple K  25 °C  0.2 % of full scale +/- 4 °C , 0...400 °C thermocouple T  25 °C  +/- 0.2 % of full scale , - 100...500 °C , 3-wire Pt probe  25 °C  +/- 0.2 % of full scale , 0...10 V  25 °C  +/- 0.2 % of full scale , 4...20 mA  25 °C
Temperature coefficient	+/-0.006 %FS/°C , 0...1200 °C thermocouple J  +/-0.006 %FS/°C , 0...1300 °C thermocouple K  +/-0.006 %FS/°C , 0...400 °C thermocouple T  +/-0.006 %FS/°C , - 100...500 °C 3-wire Pt probe  +/-0.015 %FS/°C , 0...10 V  +/-0.015 %FS/°C , 4...20 mA
Repeat accuracy	+/-0.5 %FS  input/output
Non-linearity	+/- 0.2 %FS , thermocouple  +/- 0.2 %FS , temperature probe  +/- 0.2 %FS , voltage  +/- 0.2 %FS , current
Output error	+/- 1 %FS
Output ripple	<= 1 LSB
Total error	+/-1 %FS , thermocouple  +/-1 %FS , temperature probe  +/-1 %FS , voltage  +/-1 %FS , current
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 5 V DC (internal)  50 mA 24 V DC (external)
Product weight	0,085 kg

Environment

Dielectric strength	500 V between I/O channel  500 V between the I/O and internal logic  500 V between the I/O and the external supply circuit
RoHS EUR conformity date	0830
RoHS EUR status	Compliant