Teltonika TRB145 Power Guide

https://wiki.teltonika-networks.com/view/TRB145_Powering_Options
TRB145 Powering Options
Main Page > TRB Gateways > TRB145 > TRB145 Manual > TRB145 Powering Options
This chapter contains information on powering options supported by TRB145 devices.
Contents
1 Power socket
2 RS485
Power socket
The TRB145 device can be powered over the 4 pin connector using a 9-30 VDC power supply unit
(PSU). Refer to the image below for the power socket pinout information:
If you decide not to use the standard 9 VDC PSU and want to power the device from a higher
voltage, please make sure that you choose a power supply of high quality. Some power supplies can
produce voltage peaks significantly higher than the declared output voltage, especially during
connection and disconnection.
While the device is designed to accept input voltage in the range of 9-30 VDC, high voltage power
supplies can harm the device. If you want to use high voltage power supplies it is recommended to
also use additional safety equipment to suppress voltage peaks from the power supply.
RS485
You can also power the device over the RS485 connector. In order to do so, follow the steps
described below.
Unscrew the two hex bolts and remove the back panel.

Teltonika TRB145 Specifications

General

Module type	Digital & analog
Channel type	-
Product color	Green
Signal direction	Input/output
Channels quantity	- channels
Serial interface type	RS-485
Supported network protocols	SSH, CLI, NAT, DDNS, OpenVPN
Linux operating systems supported	Yes
DC input voltage	9 - 30 V
Processor frequency	1200 MHz
Flash memory	512 MB
RAM capacity	128 MB
Maximum internal memory	- GB
USB version	2.0
USB ports quantity	1
Storage temperature (T-T)	-45 - 80 °C
Operating temperature (T-T)	-40 - 75 °C

Weight and Dimensions

Depth	60 mm
Width	70 mm
Height	18 mm
Weight	30 g