RAK Wireless RAK7431 WisNode LoRaWAN® RS485 Bridge Serial - EU 868MHz
:In stock
Product Features
- LoRaWAN 1.0.3 protocol stack, supports Class A & C
- Working modes: Polling mode, transparent mode, and packet mode
- Remote cloud management of RS485 devices
- Can address up to 16 RS485, a queue with up to 32 instruction sets
- Industrial grade STM MCU: ultra-low-power (4uA sleep) and wide temperature range of operation.
- Wide range of input voltages, 8-48V DC input
- Can power RS485 devices via a dedicated output.
- Mounting: Wall, DIN rail, and magnetic mounting
- Compliant with IEC61000-4-2, IEC61000-4-4, and 18KV HMB ESD protection
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WisNode Bridge Serial (RAK7431) is a Modbus RS485 to LoRaWAN® bridge designed for industrial applications. The device relays Modbus data using the LoRaWAN network as a means of wirelessly transmitting to and from the end devices.
WisNode Bridge Serial can operate in all of the LoRaWAN bands within the standard parameters defined by the LoRa® Alliance. Its open environment range is 15+km and in industrial cases, where there are heavy obstructions in the path of the RF signal performance is improved compared to conventional wireless systems due to the characteristics of LoRa as a modulation technique. This allows for consistently good signal quality within the confines of large factories, densely populated offices, storehouses, etc.
This RS485 compatible device can address up to 16 client terminal nodes. The conversion from and to LoRa frames is seamless and allows for real-time control and monitoring of multiple RS485 devices. bus data to access and control the RS485 terminal nodes.
Applications
- Power system data collection and control
- Smart agricultural sensor data collection
- Industrial sensor data acquisition
- Electrical equipment control in smart building
Product Specifications
| Parameter | Value | Remarks |
| LoRaWAN Protocol | LoRaWAN 1.0.3 | |
| LoRa Frequency | EU868 | Different models support different frequency bands |
| LoRaWAN Mode | Class A / Class B / Class C | |
| LoRa Tx Power | 20 dBm | |
| LoRa Antenna interface | SMA MALE, External omnidirectional Antenna | |
| RS485 Data Rate | Configurable 9600 -115200 bps | |
| RS485 Carrying Capacity | 16 Node | |
| RS485 Protection |
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| Input Voltage | 8 V - 48 | 5 V for Micro US |
| Rated Power | Maximum 1 | |
| Output Voltage | 8 V - 48 | |
| Configuration Interface | Micro USB | |
| Indicator LED | Power LED, Data LED | |
| Housing Material | Metal | |
| Dimension | 93.6 x 100.3 x 24 mm | |
| Protection Grade | IP31 | |
| Installation |
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Magnetic mounting requires optional accessories |
| Working Temperature | -30° C ~ 65° C | |
| Storage Temperature | -40° C ~ 85° C |
Product Downloads
Shipping Policy
We provide worldwide shipping using only tracked shipping services. Currently all our international shipments are performed by TNT Express and FedEx. Local shipments to Cyprus are performed either directly from us or using local shipping couriers (i.e. ACS Courier).
We ship products within 1-3 days after the order is placed. You will be notified by email when your order is dispatched and you will receive the relevant shipment tracking number which you can use to track your shipment.
Shipment Tracking
You can use the following links to track your order using the provided tracking number in the case of international orders.General Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at sales@cyric.eu. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
For any further information, help and support regarding the shipping and/or return process you can contact us at:
