BRT455 series
Industrial 4G LTE Wi-Fi Router
BRT455 is an industrial-grade 4G LTE router with WiFi5, designed for secure long-distance data transmission over 3G/4G networks. Powered by a 32-bit communication processor and an industrial-grade wireless module, it runs on a real-time OS tailored for mission-critical applications. With multiple interface options—including RS232, five RS485 (one shared with RS232), four LAN, one WAN, and built-in WiFi—BRT455 supports diverse device connections and integrates seamlessly with smart meters, PLCs, and other intelligent systems, efficiently managing bidirectional data for reliable communication.
Multiple
interface ports
Industrial
EMC Protection
9 to 52.8 VDC
power input voltage
4G LTE /
WiFi5 support
Specification
Compliance
Dimension
Ordering
Specification
| Cellular Specification | |
| Network Technology & Frequency Band | LTE FDD: Band 1/3/5/7/8/20/28 LTE TDD LTE: Band 38//40/41 WCDMA: Band 1/5/8 GS+GPRS/EDGE: 850/900/1800MHz |
| Data Rate | LTE FDD (Mbps): 150(DL)/50(UL) LTE TDD (Mbps): 130(DL)/30(UL) DC-HSPA+ (Mbps): 42(DL)/5.76(UL) WCDMA (Kbps): 384(DL)/384(UL) EDGE (Kbps): 296(DL)/236.8(UL) |
| Transmit power | <23 dBm |
| Receiving | <-93.3 dBm |
| . | |
| Wi-Fi Specification | |
| Standard & Frequency | IEEE802.11b/g/n, 2.4G, 2*2 MIMO, AP mode IEEE802.11ac, 5.8G, 2*2 MIMO, AP mode |
| Data Rate | IEEE802.11b/g: 108 Mbps IEEE802.11n: 300 Mbps IEEE802.11ac: 780 Mbps |
| Security | WEP, WPA, WPA2 |
| Transmit power | 26 dBm (11b), 21.5 dBm (11g), 20 dBm (11n), 16 dBm (11ac) |
| Receiving | <-72 dBm @ 54 Mbps |
| . | |
| Hardware System | |
| CPU | Industrial 32-bit CPU |
| FLASH | 32MB |
| DDR3 | 512MB |
| . | |
| Interfaces | |
| WAN | |
| LAN | 4 x 10/100/1000M Ethernet (RJ45), Adaptive MDI/MDIX, Built-in 1.5KV Electromagnetic isolation protection |
| Serial | 1 x RS232 serial, 5 x RS485 serial(one shared with RS232 interface), Built-in 15KV ESD Protection, parameters: Data bit: 5, 6, 7, 8 Stop bit: 1, 1.5(optional), 2 bits Calibration: no parity, even parity, odd parity, Baud rate: 2400~115200bits/s |
| Indicator | “PWR”, “SYS”, “WIFI”, “SIM”, “Online”, “Signal Strength” |
| I/O | 6-pin 3.5 mm terminal block; 2x DI, 1x DO, 1x Relay Input high: 5 to 30 VDC Input low level: 0 to 3 VDC Load current < 50mA @ 30 VDC Relay load: 1A 250 VAC/30 VDC |
| Antenna | Cellular: 2 standard SMA female antenna interfaces with characteristic impedance 50 ohms WIFI: 2 standard SMA male antenna interfaces, characteristic impedance 50 ohms |
| SIM/UIM | Standard drawer user card interface, support 1.8V/3V SIM/UIM card, built-in 15KV ESD protection |
| Power | 2-pin terminal power socket with built-in power supply reverse protection |
| Reset button | To reset the parameters to the factory setting |
| . | |
| Power | |
| Standard | DC 12V/1.5A |
| Range | DC 9 to 36V |
| Working Current | 3G: <640mA (12V), 4G: <720mA (12V) |
| Standby Current | 3G: <530mA (12V), 4G: <600mA (12V) |
| . | |
| Physical characteristics | |
| Casing | Metal casing, Protection rate IP30 |
| Size | 172x122x38 mm |
| Weight | 700 g |
| . | |
| Others | |
| Working Temp | -20 ºC to +70 ºC (-68 ℉ to +158 ℉) |
| Storage Temp | -40 ºC ~ +85 ºC (-104 ℉ to +185 ℉) |
| Relative humidity | 95 % (no condensation) |
| MTBF | 80,000 hours |
| . | |
| Software Feature (Phase1) | |
| Mobile Status | Signalstrength(RSSI) |
| SINR | |
| RSRP | |
| RSRQ | |
| Connectedband | |
| IMSI | |
| ICCID | |
| Mobile | AutoAPN |
| Failover | |
| Wireless Mode | AP |
| Wi-Fi Security | NoEncryption |
| WPA-PSK | |
| WPA2-PSK | |
| WPA-PSK/WPA2-PSKMixedMode | |
| WPA2-PSK | |
| WPA-Enterprise | |
| WPA2-Enterprise | |
| Client isolation | |
| MAC-AddressFilter | |
| Routing | StaticIPv4Route |
| Port Forwarding | |
| NAT | |
| Network protocols | TCP |
| UDP | |
| IPv4 | |
| ICMP | |
| NTP | |
| DNS | |
| HTTP | |
| HTTPS | |
| ARP | |
| SSH | |
| DHCP | |
| PPP | |
| PPPoE | |
| LLDP | |
| NAT | |
| Network security | Port forward |
| Traffic Rules | |
| Firewall | |
Compliance
| Regulatory Approvals | |
| Safety | EN IEC62311:2020 EN 62368-1:2014+A11:2017 |
| EN 301 489-1 V2.2.3 | |
| EN 301 489-3 V2.1.1 | |
| EMC | EN 301 489-17 V3.2.4 EN 301 489-52 V1.2.1 |
| EN 55032:2015/A1:2020 EN 55035:2017/A11:2020 |
|
| EN 61000-3-2:2014 | |
| EN 61000-3-3:2013/A1:2019 | |
| EN 301 511 V12.5.1 | |
| Radio | EN 301 908-1 V13.1.1 EN 301 908-2 V13.1.1 |
| EN 301 908-13 V13.1.1 EN 300 328 V2.2.2 |
|
| EN 300 440 V2.1.1 | |
Dimension
Ordering
| Model | SIM | Cellular | Ethernet(RJ45) | Wi-Fi | Serial Port |
| BRT455 | Dual SIM | 4G LTE | 1x WAN, 4x LAN | 2.4G+5.8G | 1x RS232, 5x RS485 (one shared with RS232 interface) |
| BRT455 | Dual SIM | 5G NR | 1x WAN, 4x LAN | 2.4G+5.8G | 1x RS232, 5x RS485 (one shared with RS232 interface) |