Huawei SmartModule1000A01 - 4.6 Connecting the DI Signal Cable; 4.7 Connecting the Output Power Cable

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Connecting the DI Signal Cable
4.6
• The SmartModule 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
Connecting the Output Power Cable
4.7
• In the grid connection with limited power or audible and visual alarm scenarios, the
SmartModule can drive the coils of the intermediate relay over the 12 V output power port.
• It is recommended that the transmission distance be less than or equal to 10 m.
Intermediate relay