W7086D DI Acquisition Module-深圳万慧通自动化有限公司

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W7086D DI Acquisition Module

W70XX系列是远程开关量采集模块，可以采集干接点开关量、有源开关量、交流开关量等信号，主要用于机房监控、工业控制或其它分布式数据的开关量采集。上报接口采用RS485通讯总线及标准MODBUS-RTU通用协议，方便集成到第三方应用系统中。

(1) Status indicator light: RUN light flashes after power on self-test, COMM light flashes during RS485 communication;
(2) RS485 speed: adjustable from 1200 to 19200BPS;
(3) Optoelectronic isolation, isolation voltage: 3750Vrms;
(4) The external port has EMC design, strong anti-interference ability, and high long-term stability;
(5) Built in dual watchdog ensures that the module can automatically recover under any interference;
(6) Wiring interface: using external 10 position wiring terminals, which can be easily disassembled for wiring;
(7) Standard DIN rail installation method, convenient for construction and installation;

working conditions	power input		12VDC, Scope:9～30VDC
	power consumption		<1W
	ambient temperature		-10℃～50℃
	ambient humidity		10%～90%RH，No condensation
W7086D	input channel		8Road, AC voltage isolated input
			6Road, non isolated input,dry contact input
	Communication input mode		AC voltage input
	Optoelectronic isolation voltage		3750Vrms
	Input impedance of communication channel		100K/1w(internal integration)
	Dry contact input impedance		1K(internal integration)
	AC switch input	Logic level0	0～30VAC max.
		Logic level1:	80～250VAC
	dry contact input	Logic level0	inputDIandGNDdisconnect
		Logic level1:	inputDIandGNDconduct
EMCindicator	Electrostatic protection		contact discharge:±6KVAir discharge:±8KV
	EFTprotection		±2KV
communication parameters	interface type		RS485
	data format		N,8,1
	Data baud rate		1200～19200bps, default9600bps
external structure	long×wide×high		1287235mm

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