E Q U O B O X R T U - M o d B u s
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1.
INTRODUCTION
1.1
Purpose of the document
This document is a guide to the installation, configuration, and commissioning of the
EQUOBOX RTU, code
SIN.EQRTU3, hereinafter referred to as RTU
. This document is intended for technical personnel with an average
knowledge of electrical engineering, IT, basic TCP/IP principles, and M-Bus systems.
The RTU has an embedded webserver and is a datalogging and consumption monitoring system for heating
and cooling systems equipped with meters that communicate using the ModBus protocol.
Please read carefully the following notes
•
Place the system Firewall under covered and isolate it from the corporate network
•
For remote access to the machine, we recommend the use of secure technologies such as Virtual Private
Networks (VPNs), recognizing VPN in the most secure way to connect to the device
The first section of this guide is dedicated to the description of the technical specifications of the RTU and its
commissioning. We will describe how to commission the plant, scanning and adding meters. Then, we will
describe the advanced configuration via web interface and, finally, how to generate consumption reports and
plans.
1.2
Content of the packaging
The RTU packaging contains:
•
RTU datalogger
•
Installation leaflet
2.
RTU TECHNICAL DATA
The RTU is a hardware device with no moving parts, made in compliance with industrial standards, which can
be DIN-rail mounted inside an electrical panel. The main technical specifications of the device are shown below:
•
Operating temperature range: [-20.. / +55 °C]
•
Storage temperature range: [-25.. / +65 °C]
•
Protection Rating: IP20 (EN60529)
•
Fastening: 35mm DIN bar (EN60715)
•
Dimensions: 4 DIN modules (90x72x62)
•
Power Supply: 24Vdc +/- 10%, 24Vac (min 20Vac, max 40Vac)
•
Power consumption: Max 3W
