W7017 AI Acquisition Module-深圳万慧通自动化有限公司

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W7017 AI Acquisition Module

W7017是智能模拟量采集模块，具有8路模拟量差分输入，采用满量程通道隔离、全差分输入设计。采集通道采用光电隔离和电源隔离技术，有效抑制浪涌、ESD、共地串扰。为便于工程商集成了采用标准的Modbus-RTU 协议，通过RS-485实现对远程模拟量设备(如：压力、流量、温度、湿度等)的数据采集和检测。

(1) 8-channel analog input, input channel adopts fully differential input, with strong anti-interference ability.
(2) Analog input has voltage and current input type selection, with a wide range of applications.
(3) The input power supply and analog channel adopt power isolation technology to effectively suppress electromagnetic interference.
(4) The communication interface and analog input adopt optoelectronic isolation technology, which improves the interference capability of the communication port.
(5) The power input has overvoltage, overcurrent protection, and anti reverse connection functions.
(6) Built in dual watchdog ensures that the module can automatically recover under any interference;
(7) Adopting Modbus RTU communication protocol for easy access to third-party intelligent monitoring systems.
(8) The input port has EMC design, strong anti-interference ability, and high long-term stability.
(9) Standard DIN rail installation method, easy to install.

working conditions	Power input range		Rated input12VDC，10V～30VDC，
	power consumption		<2W
	ambient temperature		-10℃～50℃
	ambient humidity		10%～90%RH，No condensation
simulation channel feature	input channel		8Road differential input
	input impedance		20MΩ
	ADresolution		16bit
	ADprecision		0.1%
	input range (Software settings)	voltage signal	0～2.5VDC,/-10VDC
		current signal	4～20mA (External sampling resistor100Ω)
	Optoelectronic isolation voltage		3750Vrms
	Channel overvoltage protection		/-30VDC
communication parameters	interface type		RS485
	data format		N,8,1
	Data baud rate		1200～19200bps, default9600bps
EMCindicator	Electrostatic protection		contact discharge:±6KVAir discharge:±8KV
	EFTprotection		±2KV
external structure	long×wide×high		1287235mm

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