BD Module：LX3V-2PT2ADV-BD

BD Module：LX3V-2PT2ADV-BD

The LX3V-2PT2ADV-BD is an advanced thermal resistance input module that supports PT100 sensors and features 2 channels of analog voltage input (-10V to 10V). This module provides precise temperature measurements within a range of -100°C to 600°C, with a high overall accuracy of ±1%. It is ideal for applications that require accurate temperature monitoring and flexible analog input capabilities.

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Description

Temperature Input (PT100): Supports 2 channels of PT100 thermal resistance input with 3-wire connections. Accuracy is within 0.2°C to 0.3°C, and the digital output is in 12-bit resolution with a range from -1000 to 6000 (unit: 0.1°C).

Analog Input (Voltage): The module accepts analog voltage inputs from -10V to 10V, with a resolution of 5mV and precision of ±0.5% of the full scale. It has a maximum display range of -2048 to 2048, with an input resistance of 160KΩ.
This module is powered by 5VDC from the PLC host and features a fast AD conversion time of one PLC scanning cycle (50ms), ensuring high-speed performance and reliable data processing.

Key Features:

  • PT100 Input: 2 channels, accuracy ±1%, range -100°C to 600°C.
  • Analog Voltage Input: -10V to 10V, 5mV resolution, ±0.5% precision.
  • 12-bit Digital Output: Temperature data in 0.1°C units.
  • Fast Conversion: AD conversion time of 50ms (one PLC scan cycle)
  • No insulation between PLC channels.
  • Powered by 5VDC (PLC host)

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Technical Data

Item LX3V-2PT2ADV-BD
Power supply 5VDC±10%, 70mA (Powered by PLC host)
Temperature input (PT)
Analog input signal PT100 sensor, 3 wires, 2 channels (CH1, CH2)
Sensor current 1mA sensor: 100Ω(PT100)
Compensation range -100 ℃ – 600 ℃
Digital output -1000 – 6000 (Unit: 0.1 ℃)
 
12 bits total, 11 bits for data and 1 bit for sign
Accuracy 0.2 ℃ – 0.3 ℃
Overall accuracy ±1%
Conversion rate 50ms
Conversion characteristics image.png
Analog input (ADV)
Analog input range DC-10V~10V (input resistance 160KΩ). Note: If the input voltage exceeds ±15V, the unit will be damaged.
Rated range -10V~10V: -2000~2000
The maximum display range -2048~2048
Resolution 5mV[10V default scope 1/2000]
Precision ±0.5% of full scale
AD conversion time One PLC scanning cycle
Input characteristics image.png
Insulation No insulation in each PLC channel
Occupied points None

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