Teltonika TRB142 Industrial Rugged LTE RS232 Gateway
TRB142 is an ultra-small, lightweight, and energy-efficient IoT gateway equipped with mission-critical LTE connectivity. TRB142 comes with a widely used RS232 interface for remote management of industrial devices.
Specification
Mobile module
4G LTE Cat 1 up to 10 DL/5 UL Mbps; 3G up to 384 DL/384 UL kbps; 2G up to 296 DL/236.8 UL kbps
Bridge
Direct connection (bridge) between mobile ISP and device on LAN
Passthrough
Gateway assigns its mobile WAN IP address to another device on LAN
CPU
ARM Cortex-A7 1.2 GHz
RAM
128 MB, DDR2
FLASH storage
512 MB, SPI Flash
Configurable I/O
2 x Configurable Inputs/Outputs. Digital input 0 - 5 V detected as logic low, 8 - 30 V detected as logic high. Open collector
Configurable I/O output, max output 30 V, 300 mA. Configurable Inputs/Outputs are not available in TRB142*2****
Output control
HTTP POST/GET, Schedule
Connector
4-pin industrial DC power socket
Input voltage range
9 – 30 VDC, reverse polarity protection; surge protection >31 VDC 10us max
Power consumption
< 5 W
I/O’s
2 x Configurable I/O pins on 4 pin power connector (I/O not available in TRB142*2****)
Status LEDs
3 x connection type status LEDs, 5 x connection strength LEDs, 1 x Power LED
SIM
1 x SIM slot (Mini SIM – 2FF), 1.8 V/3 V
Power
1 x 4-pin power connector
Antennas
1 x SMA for LTE
USB
1 x Virtual network interface via micro USB
RS232
1 x DB9 socket
Casing material
Aluminium housing
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
