Introduction. ICP GRP-531L

GRP-520 User Manual, V1.00, Mar. 2013

1. Introduction

The GRP-520 provided by ICP DAS is a 3G gateway for Ethernet or serial port. With optional GPS model, the GRP-520 can also be a GPS tracking system. It can be used in M2M application fields to transfer the remote I/O, Modbus data or video of the camera via 3G/2G.

Within the high performance CPU, the GRP-520 series can handle a large of data and are suit for the hard industrial environment. The GRP-520 series have 3G module, Ethernet interface, and optional GPS module.

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GRP-520 User Manual, V1.00, Mar. 2013

1.1 Features

 Support Tri-band WCDMA 2100/1900/850 MHz and Quad-band GSM 850 / 900 / 1800 /

1900 MHz.



10/100 Base-TX compatible ethernet eontroller



COM port: COM1 (3-wire RS232), COM2 (RS-485), COM3 (3-wire RS232)



GPS : 32 channels with All-In-View tracking (option)

 Support Micro SD card.

 Provide 3G Router function.

 Support port mapping (port forward) function.

 Serial Port to 3G Gateway

 High reliability in harsh environments

 DIN-Rail mountable

1.2 Applications

 Signal Alarm Report System

 3G Router

 Home/Factory security

 Remote Video Monitor

 Energy Management

 Temperature Monitoring

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Application 1: 3G Router

Application 2: Remote Video Monitor

GRP-520 User Manual, V1.00, Mar. 2013

Application 3: Remote Control (Serial Port to 3G gateway)

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GRP-520 User Manual, V1.00, Mar. 2013

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