King Pigeon RTU5028 - Page 6

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King Pigeon Hi-Tech. Co., Ltd. Ver 1.0
GSM/GPRS/3G/4G/Cloud
Network Fault Monitoring Alarm
RTU5028E interface
Interface instruction
9~36V DC IN
+
DC9~36V positive input
–
DC9~36V negative input
Relay Output
Normally closed relay output, no polarity distinction
Ethernet
1 RJ45
ANT
GSM/3G/4G antenna interface
6.3 Backside Switch & Card Slot
At the backside of the panel, please use the tool to remove the screw, and you can see switch button, RESET
button(reset button has the function: 1.upgrade,press it and switch on the device will enter upgrade
state;2.reset,press it then hold on 3 seconds in the state of power on will reset ) and card slot as below:
Switch OFF Switch ON