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King Pigeon Hi-Tech. Co., Ltd.
Ver 3.0
GSM/SMS/GPRS/3G/4G
Cellular IoT M2M RTU
transmission.
Alarm
Alarm Indicator, alarm will ON and flick. Normally is OFF;
Arm
Arm/Disarmed Indicator, Arm is ON, disarmed is OFF.
Run
RTU running status indicator, ON or OFF stands for RTU halted, flicks slowly stands for
RTU running.
5.3 Interface Definition
Backside Switch & Button Definition
SIM Card Slot
For SIM Card Installation, only supports 1.8V/3V SIM Card
Power Switch
For switch ON or OFF the RTU
Upgrade
Firmware Switch
For upgrade firmware purpose only. Only when upgrade new firmware version will use it,
otherwise keep it at Work Side all the time.
Power Connector Definition
DC IN+
External DC Power input port, Connect to 1.5A@9~36V DC power, positive electrode.
DC IN-
External DC Power Input port, contact to negative electrode
DC Out+
Power source output port, positive electrode. Provides power from RTU to external
transducers or sensors or detectors. The output current should less than the power from
DC IN inputs. If adapter current is 2A, then suggest external transducer current to be less
than 1.5A
DC Out -
Power source output port, Negative electrode.
DIP Switch Definition
SET/RUN
For setting the RTU Mode is in Configuration Mode or Run mode.
Switch it to upside is Set Mode, under this mode, the user can use PC Configurator via
USB cable to configure the RTU Parameters or Read Parameter settings.
Switch it to Downside is Run Mode, under this mode, the RTU is in Running mode.
Tips:
When device mode changed, need to switch off/on the device.
0/V/mA
The 1
st
channel of analog input type switch. If not use this channel then no matter is
upside or downside.
Switch it to upside stands for the 1
st
analog input should connect to 0~5V voltage output