Description
Key Features:
- Monitors onboard GPIOs
- Converts Modbus protocol to TCP
- Forwards Bluetooth packets to TCP/IP network via HTTPS and MQTT
- Supports 2.4 GHz wireless, Bluetooth, and Ethernet connections
- Provides GPS functionality
- Offers PoE-in and PoE-out capabilities
- Operates in temperatures from -40°C to +70°C
The KNOT can serve as a TCP bridge for wired Modbus sensors, enabling wireless connectivity for traditionally wired devices. It’s also suitable as a backup connection for Ethernet or as a cost-effective management channel for your network.
Technical Specifications
| Feature | Specification |
|---|---|
| CPU | QCA9531 650MHz |
| Memory | 128MB RAM |
| Storage | 16MB Flash |
| Ethernet | 2x 10/100 Mbps Ethernet ports |
| Wireless | 2.4 GHz 802.11b/g/n, 2×2 MIMO |
| Cellular | LTE Cat M1/NB1 (Quectel BG77) |
| Bluetooth | 5.2 |
| GPS | GPS, GLONASS, BeiDou, Galileo |
| Ports | 1x RS485, 1x MicroUSB |
| Expansion | 1x MiniPCIe |
| Input/Output | 3x GPIO, 1x ADC |
| Power Input | 12-57V DC jack, PoE-in, MicroUSB |
| PoE | In: Passive PoE 12-57V; Out: 802.3af/at |
| Operating System | RouterOS, License level 4 |
| Dimensions | 122 x 87 x 26 mm |
| Operating Temperature | -40°C to +70°C |
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