BD Module: LX3V-2TC2DAI-BD

Description

The LX3V-2TC2DAI-BD is a versatile temperature and analog input/output module designed for efficient data processing. It features 2 thermal resistance inputs (thermocouple types K or J), with a wide temperature range of -100°C to 1200°C for K-type and -100°C to 600°C for J-type thermocouples. The module provides 2 analog outputs (4~20mA) and offers high precision with 12-bit resolution, ensuring accurate readings and reliable performance. It supports both digital and analog outputs, with an overall accuracy of ±0.5%. Powered by a 24VDC or 5VDC supply, it operates seamlessly within PLC systems, making it ideal for industrial automation applications.

Key Features:

Dual thermocouple inputs (K/J type)
4~20mA analog output
12-bit resolution and ±0.5% accuracy
Conversion rate of 50ms
No insulation between PLC channels
Powered by PLC host (24VDC or 5VDC)

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Technical Data

Item	LX3V-2TC2DAI-BD
Power supply	24VDC±10%，50mA; 5VDC±10%, 70mA (Powered by PLC host)
Temperature input (TC)
Analog input signal	Thermocouple: K or J type, 2 channels (CH1, CH2)
Range of rated temperature	K: -100℃ – 1200 ℃	J: -100℃ – 600 ℃
Digital output	K: -1000 – 12000	J: -1000 – 6000
	12 bits total
Accuracy	K: 0.4 ℃	J: 0.3 ℃
Overall accuracy	±0.5%
Conversion rate	50ms
Conversion characteristics
			Analog output (DAI)
			Rated range	4~20mA: 0~2000
			Analog output	DC 4~20mA (the external load resistance is no less than 500Ω)
			Digital output	12 bit binary
			Resolution	8uA [4~20mA / 2000]
Precision	±0.5% of full scale
AD conversion time	One PLC scanning cycle
Input characteristics	The external load is 250Ω and 0-2000 is converted to 4-20mA
			Insulation	No insulation in each PLC channel
			Occupied points	None