MikroTik KNOT IoT Gateway

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

FeatureSpecification

CPU

QCA9531 650MHz

Memory

128MB RAM

Storage

16MB Flash

Ethernet

2x 10/100 Mbps Ethernet ports

Wireless

2.4 GHz 802.11b/g/n, 2x2 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