I'm considering replacing the DARWIN (DA100) with the SMARTDAC+ GM10. Can I use a DARWIN extension cable to connect the units?

No. You can use an STP cable of CAT5 or higher. The maximum distance between units is 100 m. You can use either a straight or cross cable.

DA100-1

Model Name: DA100-1
DA100-2 Portable Hybrid Recorder

DA100-2 Portable Hybrid Recorder
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。