Can I connect a subunit to both the upper and lower Ethernet ports of the GX90EX I/O expansion module installed on the SMARTDAC+ GM?

Yes. However, you must not do a ring type connection, or no subunits will be recognized.

GM10模块

SMARTDAC+TM GM10数据记录器具有模块化的体系结构，可以获取必要的数据。不仅支持I/O，还支持920MHz无线、Modbus等多种通信协议，还可通过蓝牙进行监控和设置更改。
支持FDA 21 CFR Part11和AMS2750E/NADCAP。