MikroTik KNOT IoT Gateway(RB924i-2nD-BT5&BG77) True-Tech
The MikroTik KNOT IoT Gateway(RB924i-2nD-BT5&BG77) supports 2.4 GHz frequency and comes with Two (2) 100 Mbps Ethernet ports with PoE-in and PoE-out.
Product Specifications:
| Details | |
|---|---|
| Product code | RB924i-2nD-BT5&BG77 |
| Architecture | MIPSBE |
| CPU | QCA9531 |
| CPU core count | 1 |
| CPU nominal frequency | 650 MHz |
| Dimensions | 122 x 87 x 26 mm |
| RouterOS license | 4 |
| Operating System | RouterOS |
| Size of RAM | 64 MB |
| Storage size | 16 MB |
| Storage type | FLASH |
| MTBF | Approximately 100’000 hours at 25C |
| Tested ambient temperature | -40°C to 70°C |
| Powering: | |
|---|---|
| MicroUSB input Voltage | 5 V |
| Number of DC inputs | 3 (DC jack, PoE-IN, MicroUSB) |
| DC jack input Voltage | 12-57 V |
| Max power consumption | 18 W |
| Max power consumption without attachments | 5 W |
| Cooling type | Passive |
| PoE in | 802.3af/at |
| PoE in input Voltage | 18-57 V |
| PoE-out: | |
|---|---|
| PoE-out ports | Ether2 |
| PoE out | Passive PoE up to 57V |
| Total output power | 12W |
| 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 dBi for 2.4 GHz | 1.5 |
| Wireless 2.4 GHz chip model | QCA9531 |
| Wireless 2.4 GHz generation | Wi-Fi 4 |
| Ethernet: | |
|---|---|
| 10/100 Ethernet ports | Comes with Two (2) Ethernet ports |
| 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 (A) | 1 |
| Other: | |
|---|---|
| PCB temperature monitor | Yes |
| Voltage Monitor | Yes |
| Bluetooth version | 5.2 |
| Bluetooth RF connector type | uUFL |
| GPS RF connector type | SMA |
| Certification & Approvals: | |
|---|---|
| Certification | CE, FCC, IC, EAC, ROHS |
| IP | IP20 |
Wireless specifications:
| 2.4 GHz | Transmit (dBm) | Receive Sensitivity |
|---|---|---|
| 1MBit/s | 22 | -96 |
| 11MBit/s | 22 | -89 |
| 6MBit/s | 20 | -93 |
| 54MBit/s | 18 | -74 |
| MCS0 | 20 | -93 |
| MCS7 | 16 | -71 |
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