LoRa radio multifunctional 4-point model
Hakaru Plus Co., Ltd.
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.
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Product
LoRa radio multifunctional 4-point model
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Handling Company
Hakaru Plus Co., Ltd.
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Categories
1 Models of LoRa radio multifunctional 4-point model
| Product Image | Part Number | Price (excluding tax) | Analog input rating | Contact input specifications | Contact output capacity (rated load) | Contact output specifications | Installation specifications | Maximum communication distance | Number of analog input points | Number of contact input points | Power supply | Wired communication control method | Wired communication interface | Wired communication synchronization method | Wired transmission distance | Wired transmission mode | Wired transmission speed | Wireless communication frequency | Wireless communication maximum transfer speed | Wireless communication modulation method | Wireless communication reception sensitivity |
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HLR-A4C4 |
Available upon quote |
DC0~20mA Input resistance 10Ω DC0~10V Input impedance 20kΩ or more |
No-voltage contact, open collector input | AC250V 5A, DC30V 5A, DC100V 0.5A | No-voltage relay A contact | DIN rail or screw mounting |
Approximately 5km outlook (*2.3mm plate thickness, estimated distance between plates approximately 1.5km verified by our company) |
4 points (isolation between channels) | 4 points (common) |
AC85~264V or DC24V (specified at time of order) |
Polling selection method (half-duplex mode) | RS-485 compliant | Start-stop synchronization method (asynchronous method) | Approximately 1,000m | Modbus RTU compliant | 9,600bps・19,200bps | 920MHz band | Approximately 537bps | LoRa modulation (spread spectrum) | -137dBm |
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About Company Handling This Product
- Japan