When adding on, there are 2 ports on the SMARTDAC+ GM expansion module (GX90EX), but can I use those as the A and B systems like DARWIN?

SMARTDAC+^TM GM10 data logger has a modular architecture that can acquire necessary data. By supporting not only I/O but also many communication protocols such as 920MHz wireless, Modbus and so on. Monitor and setting changes are available through Bluetooth. Supporting FDA 21 CFR Part11 and AMS2750E/NADCAP.