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LoRa radio multifunctional 4-point model-HLR-A4C4
LoRa radio multifunctional 4-point model-Hakaru Plus Co., Ltd.

LoRa radio multifunctional 4-point model
Hakaru Plus Co., Ltd.

Hakaru Plus Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

35.6hours


About This Product

■What is LoRa radio?

A LoRa radio is a radio that uses the 920MHz LoRa modulation method. LoRa wireless has the greatest feature of long-distance communication with a line of sight of 5km. By utilizing this LoRa wireless, Hakaru Plus makes it possible to remotely monitor analog signals, contact signals, and RS-485 communications of equipment in factories, buildings, etc.

■Product description

The LoRa radio multi-function model HLR-A4C4 is capable of 4 analog signal inputs, 4 contact signal inputs, and RS-485 (Modbus compliant) communication with a single device, making it an IoT gateway using LoRa radio. data transmission and monitoring. For wireless communication, we use LoRa (*), which is a wireless technology for IoT. Therefore, it is possible to communicate up to the main device IoT gateway HLR-GW with a maximum line of sight of 5 km, allowing wireless communication to reach locations that could not be reached without a repeater using conventional 920MHz band specified low power wireless. It has been delivered and is highly rated by customers. *This device is used for LoRa Private.

■Features

・Since analog input signals, contact input signals, and RS-485 communication can be provided in one unit, it can be used in a variety of locations and is ideal as a starter kit for IoT. ・4 points of analog input possible (state transition (graph display) and current value display on IoT gateway) ・Four points of contact input possible (ON/OFF status monitoring and count count with IoT gateway) ・Data transmission is possible via wireless (LoRa) or wired (RS-485: Modbus) communication. ・Possible to supply power (DC5V or DC24V) to the sensor connected to this device ・It is also possible to attach the antenna while going out.

  • Product

    LoRa radio multifunctional 4-point model

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1 Models of LoRa radio multifunctional 4-point model

Image Part Number Price (excluding tax) Power supply Wireless communication maximum transfer speed Wireless communication modulation method Wireless communication frequency Wireless communication reception sensitivity Wired communication synchronization method Wired communication control method Wired communication interface Wired transmission speed Wired transmission distance Wired transmission mode Maximum communication distance Contact output capacity (rated load) Contact output specifications Number of contact input points Contact input specifications Installation specifications Number of analog input points Analog input rating
LoRa radio multifunctional 4-point model-Part Number-HLR-A4C4

HLR-A4C4

Available upon quote

AC85~264V or DC24V
(specified at time of order)

Approximately 537bps

LoRa modulation (spread spectrum)

920MHz band

-137dBm

Start-stop synchronization method (asynchronous method)

Polling selection method (half-duplex mode)

RS-485 compliant

9,600bps・19,200bps

Approximately 1,000m

Modbus RTU compliant

Approximately 5km outlook
(*2.3mm plate thickness, estimated distance between plates approximately 1.5km verified by our company)

AC250V 5A, DC30V 5A, DC100V 0.5A

No-voltage relay A contact

4 points (common)

No-voltage contact, open collector input

DIN rail or screw mounting

4 points (isolation between channels)

DC0~20mA Input resistance 10Ω
DC0~10V Input impedance 20kΩ or more

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About Company Handling This Product

Response Rate

100.0%


Response Time

35.6hrs

  • Japan

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