MikroTik KNOT IoT Gateway with CAT-M/NB and 2.4GHz Wireless
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MikroTik KNOT IoT Gateway offers versatile connectivity and protocol support, with low cost and bandwidth options. It can monitor GPIOs, support Modbus conversion, and bridge wired sensors to wireless networks. With Bluetooth, it can track assets and support various formats. Its DIN rail mount allows for easy integration in various applications.
Tech Specs
Click here for the MikroTik KNOT IoT Gateway datasheet.
| Device Specifications | |
|---|---|
| Specifications | |
| Product code | RB924i-2nD-BT5&BG77 |
| Architecture | MIPSBE |
| CPU | QCA9531 |
| CPU core count | 1 |
| CPU nominal frequency | 650 MHz |
| Switch chip model | QCA9531 |
| Dimensions | 122 x 87 x 26 mm |
| RouterOS license | 4 |
| Operating System | RouterOS v7 |
| Size of RAM | 64 MB |
| Storage size | 128 MB |
| Storage type | NAND |
| MTBF | Approximately 100,000 hours at 25°C |
| Tested ambient temperature | -40°C to 70°C |
| Suggested price | $99.00 |
| Powering | |
| MicroUSB input voltage | 5 V |
| Number of DC inputs | 3 (MicroUSB, DC jack, PoE-IN) |
| DC jack input voltage | 12–57 V |
| Max power consumption | 18 W |
| Max power consumption without attachments | 5 W |
| PoE in | 802.3af/at |
| Cooling type | Passive |
| PoE in input voltage | 18–57 V |
| PoE-Out | |
| PoE-out ports | Ether2 |
| PoE out | Passive PoE up to 57 V |
| Total output power | 12 W |
| Wireless Specifications | |
| Wireless 2.4 GHz Max data rate | 300 Mbit/s |
| Wireless 2.4 GHz number of chains | 2 |
| Wireless 2.4 GHz standards | 802.11b/g/n |
| Antenna gain (2.4 GHz) | 1.5 dBi |
| Wireless 2.4 GHz chip model | QCA9531 |
| Wireless 2.4 GHz generation | Wi-Fi 4 |
| Ethernet | |
| 10/100 Ethernet ports | 2 |
| Peripherals | |
| Number of SIM slots | 1 Modem (Nano SIM) |
| Serial console port | RS485 |
| Number of USB ports | 1 |
| USB slot type | microUSB type AB |
| Max USB current | 1 A |
| Other | |
| PCB temperature monitor | Yes |
| Voltage Monitor | Yes |
| Bluetooth version | 5.2 |
| Bluetooth RF connector type | uUFL |
| Certification & Approvals | |
| Certification | CE, FCC, IC, EAC, ROHS |
| IP | IP20 |
| Wireless Transmit & Receive Sensitivity (2.4 GHz) | |
| 1MBit/s: Transmit 22 dBm / Receive -96 dBm 11MBit/s: Transmit 22 dBm / Receive -89 dBm 6MBit/s: Transmit 20 dBm / Receive -93 dBm 54MBit/s: Transmit 18 dBm / Receive -74 dBm MCS0: Transmit 20 dBm / Receive -93 dBm MCS7: Transmit 16 dBm / Receive -71 dBm |
|
FAQs
Q: What is the MikroTik RB924i‑2nD‑BT5&BG77 used for?
A: The RB924i‑2nD‑BT5&BG77 is an industrial IoT gateway designed for remote asset tracking, telemetry, and sensor/data‑bridge applications, offering WiFi, Bluetooth, cellular and Ethernet interfaces.
Q: What connectivity options does the RB924i‑2nD‑BT5&BG77 provide?
A: It offers 2.4 GHz WiFi (802.11 b/g/n), Bluetooth 5.2, two 10/100 Mbps Ethernet ports (one with PoE‑out), NB‑IoT/Cat‑M cellular connectivity via BG77 modem and GNSS tracking capability.
Q: What power and PoE features are included in the RB924i‑2nD‑BT5&BG77?
A: It supports passive PoE‑in (18–57 V) or DC jack (12–57 V), and provides one passive PoE‑out port up to 12 W to power a downstream device.
Q: What hardware specs and environmental conditions does the RB924i‑2nD‑BT5&BG77 support?
A: It features a 650 MHz CPU, 64 MB RAM, 128 MB flash storage, operating temperature from –40 °C to +70 °C, and a compact 122 × 87 × 26 mm enclosure suitable for industrial mounting.
Q: How can the RB924i‑2nD‑BT5&BG77 be used in IoT and managed network deployments?
A: It supports RouterOS Level 4, enabling advanced routing, firewall, LTE fail‑over, asset tracking via Bluetooth‑LE, data bridging of Modbus/RS485, and integration into managed IoT or network infrastructure.