DAM and RTU5022 Relay output problem
1.[Q]：what is the relay input and out put voltage range of DAM acquisition module?
[A]：Relay 250V*5A(AC) or 14V*20A(DC)；
2.[Q]：Why DIN of IOT101 only send SMS but can not call after alarm?
[A]：Set the alarm phone number in the configuration software number setting and √ alarm phone.
3.[Q]：How to solder the antenna of IOT100
[A]：short-circuit the antenna signal point and GND,As shown below:
4.[Q]: When turn on the IOT100 The signal light is off, the configuration software cannot be opened?
[A]：Use a multimeter to input the power supply voltage 11.5VDC,if still off,Please contact Kingpigeon salesman
5.[Q]：Is the RTU5022 relay output default NO or NC,on-site device without coil and low current，whether can connect with the device directly?
[A]：1）. The relay output default is NO,but the output type can be changed,detail settingrefer to manual:
2）. RTU5022 Relay rated output 7A/125VAC,20A/14VDC，can not connect directly,but it can be switched by a switch with a coil