Modems

CDBAIRUI 4DI+4DO ModBus Gateway ME31-AXAX4040 IoT Ethernet I/O Networking Modem TCP Server RJ45 RS485 Acquisition Control Module Hassle-free Protocol, Easy Adaptation It can be directly connected to the existing ModBus system without worrying about the problem of protocol matching DI/DO Linkage Function Configurable switch signal acquisition is also used as a trigger condition,driving the DO state to trigger high/low level,without...