GRP-520 User Manual, V1.30, Aug. 2015
4
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.