Huawei SmartLogger1000 User Manual page 244

SmartLogger1000
User Manual
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Connect one DC power cable of the 3G router to one of the DO ports, power on or off the
wireless module by connecting or disconnecting the DO dry contact to control the reset of the
3G router.
Figure 7-54 Connecting one DO port
Figure 7-55 Connecting two DO ports
Issue 12 (2019-01-15)
When the power supply current is larger than 1.6 A but smaller than 2.4 A, use three DO
ports.
When the power supply current is larger than 2.4 A, access is not allowed because the
current exceeds the upper limit.
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