Speed HPRx450 Wireless Data Link for Data Transfer FCC ID: MLLSPEEDHPRX450 User Manual Miltel Communications Ltd.
Table of Contents Chapter 1 Introduction.................................................................................................3 1.1 Purpose and Use ............................................................................................3 1.2 System General Description ...........................................................................3 1.3 Theory of Operation........................................................................................
Chapter 1 Introduction 1.1 Purpose and Use The Speed HPRx450 (FCC ID: MLLSPEEDHPRX450) is a data link transceiver that is used for data transfer in Miltel’s utility consumption readings collection system. This device is installed on-site by a professional field technician, thus it includes technical terms. The equipment is not to be installed by a non-professional individual that has not been trained and authorized. 1.
1.3 Theory of Operation The Speed HPRx450 is the intermediate link in the meter readings data collection system. It is an independent unit that operates as a repeater (radio relay). Figure 2-1 (see below) shows a typical installation of a Speed HPRx450 unit. The device is powered by a 12 volt power supply or by a solar powered battery. The Speed HPRx450 operates its radio receiver on a continuous basis until it receives a message from a nearby transmitter.
Chapter 2 Technical Characteristics 2.1 Technical Specification 2.1.1 Electrical Max Effective Radiated Power (ERP) 43 mW (Complies with FCC 90.205(g) ) Output frequency 450-470 MHz Carrier wave modulation 2 Level FSK Power supply Lithium battery, 3.
2.1.2 Physical Operating temperature -30°C ÷+50°C Water Resistance Splash resistance (IP-64) Length 16 cm. Width 12 cm. Depth 7.5 cm. Weight (excluding clamp) 650 gr. Weight (including clamp) 900 gr. Clamp material Stainless steel 2.2 Label Contents (see file: Speed HPRx450 ID Label) FCC ID: MLLSPEEDHPRX450 Model :Speed HPRx450 S/N: YY-nnnnnn Made in Israel Miltel Communications Ltd.
Chapter 3 Installation Instructions 3.1 General The Speed HPRx450 is installed by a professional technician. 3.2 Installation For on-site installation of the Speed HPRx450 device, proceed as follows: 1) Loosen the four screws fastening the unit's box and open the box cover.
Whenever possible, the repeater should be installed indoors. If outdoor installation is required, the repeater should be installed within a weatherized enclosure.
