Huawei SmartLogger3000 - Page 9

8
MBUS Networking
Connecting the DI Signal Cable
4.5
•
The SmartLogger can receive DI signals such as remote power grid scheduling commands
and alarms over DI ports. It can only receive passive dry contact signals.
•
It is recommended that the signal transmission distance be less than or equal to 10 m.
Port
Description
DI1
Can receive passive
dry contact signals.
DI2
DI3
DI4