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NHR-A37系列485输入检测端隔离栅
NHR-A37系列485输入检测端隔离栅可实现RS485数字信号在危险区和安全区的双向通信，也可将其转换为RS-232数字信号隔离传输到安全区，该产品需独立供电，输入/输出/电源三隔离。本产品可用在带有RS-485通迅接口的设备。
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hrbj@hrgs.com.cn
