智能认证USB防插拔采集装置SV-USB-API（有线6个接口）
description1
Zipper closure
1/5 zip athletic pullovers for men. Stretchy, lightweight, fast-drying
fabric for superior performance.
REGULAR FIT - US standard sizes. An athletic fit that sits close to the
body
for a wide range of motion, designed for optimal performance and all day
comfort.
FEATURES - Quarter zip closure;Thumbholes on long sleeves to keep them
in
place during workout
产品特点
● 连接采集设备的USB接口，主机自动开始供电，指示灯亮。
● 连接采集设备RS485接口至控制设备，开始工作，RS485通讯正常，指示灯闪烁。
● 采集设备继电器闭合、工作，设备进入设防状态。
● 继续连接采集设备其余USB接口。
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