Both modules support PT100 platinum thermal resistance sensors with a measurement range of -100°C to 600°C and offer a resolution of 14/12 bits. With a total accuracy of ±0.5% of the full range and a conversion speed of 50ms for both channels, they provide reliable and accurate data for industrial control systems. These modules also feature comprehensive precision and seamless integration with PLC systems, operating through the data register without affecting the control points.
The LX5V-2PT2DAI-BD and LX5V-2PT2DAV-BD are advanced modules offering 2 thermal resistance inputs and 2 analog outputs for precise temperature and voltage measurements. The LX5V-2PT2DAI-BD features 4-20mA analog outputs, while the LX5V-2PT2DAV-BD provides a -10V to 10V analog voltage output.
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Model |
Channels |
Resolution |
Functionality |
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LX5V-2PT2DAI-BD |
4 |
14/12 bits |
2 * Thermal Resistance Input； 2 * Analog Output (4~20mA) |
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LX5V-2PT2DAV-BD |
4 |
14/12 bits |
2 * Thermal Resistance Input； 2 * Analog Voltage Output(-10v-10v) |
Specification
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Item |
LX5V-2PT2DAI-BD |
LX5V-2PT2DAV-BD |
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Power supply |
24VDC±10%, 50mA; 5VDC±10%, 70mA (The power supply is provided internally by host) |
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PT part |
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Analog input signal |
Platinum thermal resistance PT100 sensor (100Ω), 3-wire, 2-channel input (CH1, CH2) |
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Sensor current |
1mA sensor: 100 Ω (PT100) |
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Compensation range |
-100 ℃ to 600 ℃ (recommended range) |
Over range display: 32767 |
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Digital output |
-1000 to 6000 (unit 0.1 ℃) |
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Measurement accuracy |
0.2℃ to 0.3℃ |
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Total accuracy |
Full range ±0.5% (compensation range) |
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Conversion speed |
2 channels 50ms |
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Conversion features |
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DAI section |
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Rated range |
0 to 2000: 4mA to 20mA |
(-2000 to 2000:-10V to 10V) |
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Analog output range |
DC 4mA to 20mA (external load resistance ≤ 500 Ω) |
DC -10V to 10V (external load resistance ≥ 2 K Ω) |
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Digital output |
12-bit binary |
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Resolution |
8uA (4mA to 20mA/2000) |
5mV (10V default range 1/2000) |
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Comprehensive precision |
±0.5% of full scale (4mA to 20mA: ±0.08 mA) |
±0.5% of full scale |
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D/A conversion time |
One scan cycle (D/A conversion after ladder diagram END instruction is executed, and BD channel output value is updated) |
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Output features |
External load is 250Ω. 0 to 2000 was converted to 4mA to 20mA.
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Points occupied |
0 point (2DAI is not affected by the standard maximum control points of the main PLC because it is operated through the data register) |
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