Teltonika TRM142 Industrial 4G Modem
The TRM142 is a compact industrial modem designed to upgrade legacy equipment with 4G network. Equipped with LTE Cat 4 connectivity, it ensures efficient and reliable data transfer for critical applications. The device is designed to modernise and provide 4G LTE communication for legacy devices such as alarm systems, legacy controllers and similar equipment which uses serial interfaces for external communication.
Specification
Mobile module
4G LTE FDD up to 150 DL/50 UL Mbps, 4G LTE TDD up to 130 DL/30 UL Mbps, 3G HSPA+ up to 21 DL Mbps, 3G HSUPA up to 5.76 UL Mbps, 3G WCDMA up to 384 DL/384 UL kbps, 2G EDGE up to 236.8 DL/236.8 UL kbps, 2G GPRS up to 85.6 DL/85.6 UL kbps
Connector
1 x 4-pin industrial DC power socket
Input voltage range
9 - 30 VDC, 4-pin: overvoltage protection, reverse polarity protection, surge protection
Power consumption
Idle: < 1 W, Max: < 5 W
Status LEDs
1 x Power LED, 1 x Network LED, 1 x Mobile LED
SIM
1 x SIM slot (Mini SIM – 2FF)
Power
1 x 4-pin power connector
Antennas
1 x SMA for Mobile
USB
1 x Virtual network interface via micro USB
RS232
1 x DB9 connector, RS232 (with RTS, CTS flow control)
Casing material
Anodized aluminium 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