Industrial LTE gateway TRB245

Industrial LTE gateway Teltonika-TRB245 4G/LTE (Cat 4), 3G, 2G with RS232/RS485

Networks and Communications >> Cellular Routers & Gateways

Manufacturer: Teltonika

TRB245 is a compact industrial 4G (LTE) gateway equipped with an Ethernet port, a connector block which includes pins for I/O, RS232, RS485, GPS and RutOS software for advanced networking solutions.

  • Industrial LTE Cat 4 gateway packs all essential features for any industry: fast and reliable internet connection, combination of Ethernet and serial communication, secure power connector, I/O ports, and time synchronization services.
  • TRB245 can be used to integrate modern and legacy industrial equipment in one solution via RS232 or RS485 interfaces.
  • A wide range of software features like SMS control, Firewall, OpenVPN, IPSec, RMS ensures that data can be reached securely.
  • Dual SIM functionality with auto-failover and a backup WAN ensure stable connectivity even if the primary connection is lost.

User manual

Additional information

Mobile

 
Mobile module 4G (LTE) – Cat 4 up to 150 Mbps, 3G – Up to 42 Mbps, 2G – Up to 236.8 kbps
SIM switch 2 SIM cards, auto-switch cases: weak signal, data limit, SMS limit, on roaming, no network, network denied, data connection fail
Status Signal strength, Connected band, SINR, RSRP, RSRQ, Bytes sent/received
Bridge Direct connection (bridge) between mobile ISP and device on LAN
SMS SMS status, SMS configuration, send/read SMS via HTTP POST/GET, EMAIL to SMS (planned), SMS to EMAIL (planned), SMS to HTTP (planned), SMS to SMS (planned), scheduled SMS (planned), SMS autoreply (planned)
Black/White list (planned) Operator black/white list
Multiple PDN (planned) Possibility to use different PDNs for multiple network access and services
Band management Used band status display, Band lock (planned)
APN Auto APN

Ethernet

 
LAN 1 x LAN port 10/100 Mbps, comply IEEE 802.3, IEEE 802.3u standards, supports auto MDI/MDIX

Network

 
Routing Static routing, Dynamic routing (BGP, OSPF v2, RIP v1/v2) (planned)
Network protocols TCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, HTTP, HTTPS, FTP, SMTP, SSL v3, TLS, ARP, PPP (planned), SSH, DHCP, Telnet, MQTT (planned), Wake On Lan (WOL) (planned)
VoIP passthrough support (planned) H.323 and SIP-alg protocol NAT helpers, allowing proper routing of VoIP packets
Connection monitoring Ping Reboot, Periodic Reboot, LCP and ICMP for link inspection
Firewall Port forward, traffic rules, custom rules
QoS / Smart Queue Management (SQM) (planned) Traffic priority queuing by source/destination, service, protocol or port, WMM, 802.11e
DDNS (planned) Supported >25 service providers, others can be configured manually
SSHFS (planned) Possibility to mount remote file system via SSH protocol

System characteristics

 
CPU Qualcomm QCA9531, MIPS 24kc, 650 MHz
RAM 64 MB, DDR2
Flash memory 16MB SPI Flash (4 MB available for user)

Input/output

 
Configurable I/O 3 x Configurable Inputs/Outputs. Digital input 0 - 6 V detected as logic low, 8 - 30 V detected as logic high. Open collector output, max output 30 V, 300 mA
Analog input 1 x Analog input (0 - 30 V)
Events (planned) SMS, Email
Output control HTTP POST/GET, Schedule
I/O juggler (planned) Allows to set certain I/O conditions to initiate event

Serial

 
RS232 Terminal block connector: TX, RX, RTS, CTS
RS485 Terminal block connector: D+, D-, R+, R- (2 or 4 wire interface)
Supported baud rates From 300 to 3000000
Number of data bits 7 or 8
Number of stop bits 1 or 2
Parity None, Even, Odd
Flow control None, RTS/CTS (only for RS232 interface), Xon/Xoff

Power

 
Connector 2 pins in 16 pin industrial terminal block
Input voltage range 9 – 30 VDC, reverse polarity protection, surge protection +/-1 kV 50 µs max
Power consumption Idle: <1.2 W, Max: <5 W

Physical interfaces

 
Ethernet 1 x RJ45 port, 10/100 Mbps
I/O’s 3 x Configurable I/O, 1 x Analog input in 16 pin terminal block
Status LEDs 3 x connection status LEDs, 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 2 pins in 16 pin terminal block
Antennas 1 x SMA connector for LTE, 1 x SMA connector for GNSS
RS232 4 pins in 16 pin terminal block (TX, RX, RTS, CTS)
RS485 4 pins in 16 pin terminal block (D+, D-, R+, R-)
Reset Reboot, restore to user default (planned), restore to factory defaults

Physical specification

 
Casing material Aluminium housing with DIN rail mounting option
Dimensions 74 x 83 x 25 mm (L x W x H)
Weight 165 g
Mounting options DIN rail, wall mounting (additional kits needed), flat surface placement

Operating environment

 
Operating temperature -40 ℃ to 75 ℃
Operating humidity 10% to 90% non-condensing

 

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