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Diagram 4.2
-
1
Diagram 4.3
-
1
4
Hardware Installation
4.1
DIN Rail Installation
The LM100/LM200, LC100 and LR100 series supports DIN Rail installation, insert the upper end of
the DIN‐Rail clip into the back of the DIN‐Rail track from its upper side and lightly push the
bottom of the DIN‐Rail clip into the track. The DIN Rail should comply with DIN EN50022 standard.
Using wrong DIN rail may cause unsafe installation.
4.2
Power Wiring
The system power input range supports DC
10~30V. It is recommended apply AC/DC
Switching type power supply with DC
24V/1.5A output for the main power source.
The Following diagram shows how to wiring
the power system from AC/DC Switching
Power Supply
During the power wiring, please turn
-
off the
AC power input, and make sure the Earth
Ground is well connected with Switching Power Supply module, LoRa Device and Earth
Grounding System for noise immunity.
4.3
Analog Input Wiring
The LC144 and LR140 support 2 Types of Analog
Input, 4~20mA and 0~10V with 3
‰
accuracy.
The Analog Input function is available for LC100
and LR100 series. About the definition of channel
type, please refer to Table 3
-
1, Chapter
-
3.
Both of LC144 and LR140 adopted 12bits A/D
converter with 3
‰
accuracy for the industrial
IoT filed site application.