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GT-541 - Intelligent Multiport Serial to GPRS Gateway by ICP DAS

GT-541 - Intelligent Multiport Serial to GPRS Gateway

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Intelligent Multiport Serial to GPRS Gateway for linking RS-232 / RS-485 devices to GPRS networks. Allows Virtual COM port connection to systems through the Internet. Supports operating temperatures from -25℃ ~ +75℃


Mfg SKU # : GT-541
List Price : $599.00
Our Price : $588.00
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GT-541 is an intelligent multiport serial to GPRS gateway for industry M2M applications. It is designed for linking RS-232/485 devices to a GPRS network. The user-friendly VxComm Driver/Utility and VxServer allow users to easily turn the built-in COM ports of the GT-541 into standard COM ports on a PC. By virtue of its protocol independence, a small-core OS and high flexibility, the GT-541 is able to meet the demands of every network-enabled application. M2M solution will improve the service quality and reduce operating costs. Many application areas can be improved by using GT-541.


GT-541 Application


  • Quad-band 2G Modem Operating of 850/900/1800/1900 MHz
  • Virtual COM Extend Real COM Ports via GPRS
  • Remote Configuration by Virtual COM
  • 1 x RS-232 port and 1 x RS-485 port for Virtual COM. 1 x Utility port for Configuration
  • Built-in Watch-dog Function
  • Power Reverse Polarity Protection
  • Power supply +10 VDC ~ +30 VDC
  • DIN-Rail mountable
CPU ARM Microprocessor
SRAM 32 Kbytes
Flash Memory 512 Kbytes
WDT(watchdog) Yes
2G system
Frequency Band Quad-band: 850/900/1800/1900 MHz
Compliant with GSM Phase 2/2+ Class 4 (2 W @ 850/900 MHz); Class 1 (1 W @ 1800/1900 MHz)
Coding Schemes CS 1, CS 2, CS 3, CS 4
Serial ports
Utility port RS-232: TxD, RxD, GND (use for device configuration and debug)
COM1 RS-232: TxD, RxD, GND (use for communication with other devices)
COM2 RS-485: D+, D- (use for communication with other devices)
Baud Rate RS-232 : TxD,RxD,GND for communication with other devices
Protection Reverse polarity protection
Frame Ground Protection ESD, Surge, EFT, Hi-Pot
Required Supply Voltage +10 VDC ~ +30 VDC
Casing Plastic
Flammability UL 94V-0 materials
Dimensions (W x L x H) 91 mm x 132 mm x 52 mm
Installation DIN-Rail
Operating Temperature -25 ℃ ~ +75 ℃
Storage Temperature -30 ℃ ~ +80 ℃
Ambient Relative Humidity 5 ~ 95% RH, non-condensing
GT-541.pdf585 K

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