Teltonika TRB247 Cat 1 bis IoT Gateway
Tailored for the North American market, the TRB247 is a compact IoT gateway with reliable LTE Cat 1 bis connectivity. It bridges legacy systems with modern cloud platforms, offering seamless integration with a Gigabit Ethernet port, configurable I/O ports, and RS232/RS485 interfaces. Dual SIM and optional eSIM with failover and native industrial protocol support ensure reliability and compatibility with IIoT infrastructure.
Specification
Mobile module
4G LTE Cat 1 bis up to 10 Mbps DL / 5 Mbps UL
Bridge
Direct connection (bridge) between mobile ISP and device on LAN
Passthrough
Gateway assigns its mobile WAN IP address to another device on LAN
Ethernet
1 x ETH port, 10/100 Mbps, compliance with IEEE 802.3, IEEE 802.3u, 802.3az standards, supports auto MDI/MDIX crossover
CPU
Mediatek, 580 MHz, MIPS 24KEc
RAM
128 MB, DDR2
FLASH storage
16 MB, SPI Flash
Input
3 x Digital Input, 0 - 6 V detected as logic low, 8 - 30 V detected as logic high
Output
3 x Digital Output, Open collector output, max output 30 V, 300 mA
Connector
2-pin in 16-pin industrial terminal block
Input voltage range
9 - 30 VDC, Reverse polarity protection, Surge protection
Power consumption
Idle: < 1.7 W, Max: < 2.6 W
Ethernet
1 x RJ45 port, 10/100 Mbps
I/O’s
3 x Configurable digital I/O in 16-pin terminal block
Status LEDs
1 x connection status LED, 3 x connection strength LEDs, 1 x power LED, 1 x Eth port status LED
SIM
2 x SIM slots (Mini SIM – 2FF), 1.8 V/3 V, double stacked SIM tray
Power
1 x 16-pin terminal block
Antennas
1 x SMA connector for LTE, 1 x SMA connector for GNSS
RS232
4-pin in 16-pin terminal block (TX, RX, RTS, CTS)
RS485
4-pin in 16-pin terminal block (D+, D-, R+, R-)
Casing material
Anodized aluminum housing and panels
Mounting options
DIN rail, wall mount, flat surface (all require additional kit)
Operating temperature
-40 °C to 75 °C
Operating humidity
10% to 90% non-condensing
Ingress Protection Rating
IP30