Mircom OpenBAS-HV-RF433R Manuel utilisateur
Installation Manual LT-6634 Rev. 0
February 2018
Wireless Receiver
OpenBAS-HV-RF433R
3
Table of Contents
1.0 Introduction 6
1.1 OpenBAS-HV-RF433R Wireless Receiver .................................................................... 6
1.2 Features ......................................................................................................................... 6
2.0 Overview 7
2.1 OpenBAS-HV-RF433R Components ............................................................................. 7
2.1.1 Controllers ...................................................................................................................... 7
3.0 Installation 8
3.1 Parts of the Enclosure .................................................................................................... 8
3.2 Controller Board Connections ........................................................................................ 11
3.3 Installing Accessories .................................................................................................... 11
3.3.1 I2C Connector ................................................................................................................ 11
3.4 Enclosure Dimensions ................................................................................................... 12
3.5 Assembly ....................................................................................................................... 13
3.6 Mounting the Enclosures ............................................................................................... 14
4.0 Field Wiring 16
4.1 Wiring the Terminals ...................................................................................................... 16
4.1.1 Required Tools ............................................................................................................... 16
4.1.2 Installation Tips .............................................................................................................. 16
4.2 Networking the RF and I2C Modules ............................................................................. 16
4.3 Wireless Communication ............................................................................................... 17
4.4 Circuit Board LEDs ........................................................................................................ 17
5.0 Specifications 18
6.0 Warranty and Warning Information 19
4
List of Figures
Figure 1 Parts of the enclosure .................................................................................................... 8
Figure 2 Tabs on enclosure .......................................................................................................... 9
Figure 3 Lift tabs and remove circuit board .................................................................................. 10
Figure 4 Board connections ......................................................................................................... 11
Figure 5 Enclosure (back view) .................................................................................................... 12
Figure 6 Fit the circuit board in enclosure .................................................................................... 13
Figure 7 Enclosure mounted on DIN rail (circuit board not shown) .............................................. 14
Figure 8 Enclosure mounted on DIN rail (back view) ................................................................... 15
Figure 9 OpenBAS-HV-RF433R .................................................................................................. 15
Figure 10 Networking the RF and I2C modules ............................................................................. 16
Figure 11 LEDs .............................................................................................................................. 17
6
1.0 Introduction
This document provides information on installing the OpenBAS-HV-RF433R Wireless
Receiver.
1.1 OpenBAS-HV-RF433R Wireless Receiver
Mircom’s OpenBAS-HV-RF433R Wireless Receiver is a wireless 433 MHz RF receiver that
integrates up to 10 wireless transmitters and thermostats into NX series controllers except for
OpenBAS-HV-NX4AO.
1.2 Features
Mircom’s OpenBAS-HV-RF433R Wireless Receiver integrates into Mircom’s unified platform
for automating HVAC and mechanical rooms as well as incorporating energy management
features and lighting control to offer building owners and managers a seamless operation with
the following features:
•Modular design to cover any small, medium or large project.
•Industry standard field bus protocols to integrate into any existing BAS system, such as
BACnet, Modbus, Optomux, N2-Open, and ASCII.
•Advanced Networking to integrate into IP networks and use the most advanced features
and protocols such as distributed computing, USB and Cloud storage, HTML5,
JavaScript, XML, Ajax, SMS, and GSM.
•Modular add-ons for every Building Automation System solution.
•The OpenBAS software which provides owners and managers a single solution for
managing all their building’s automation needs.
7
2.0 Overview
2.1 OpenBAS-HV-RF433R Components
2.1.1 Controllers
Table 1 OpenBAS-HV-RF433R Controllers
Picture Model Description
OpenBAS-HV-RF433R
Wireless 433 MHz RF receiver that
integrates up to 10 wireless
transmitters and thermostats into
OpenBAS-LC-NX12R and OpenBAS-
HV-NX series controllers
Mounts in a DIN rail-mounted box
RF module I2C module
0V RXD +5V 0V RXD +5V
I2C
8
3.0 Installation
3.1 Parts of the Enclosure
The OpenBAS-HV-RF433R consists of two modules: the RF module and the I2C module. The
RF module receives information wirelessly from the OpenBAS-HV-WLSTH thermostat. The
I2C module is connected to any OpenBAS NX controller, or an OpenBAS-NWK-ETH3
controller through the I2C connection.
The RF module and the I2C module communicate with each other over wires (shown in
section 4.2 on page 16). The maximum wiring distance between the RF module and the I2C
module is 49 feet (15 m).
Each module consists of a circuit board and an enclosure.
Figure 1 Parts of the enclosure
Note: Installation of OpenBAS-HV-RF433R controllers should be in accordance with
the Canadian Electrical Code or the National Electrical Code, and comply with all
local regulations. Final acceptance is subject to the Local Authority Having
Jurisdiction (AHJ).
i
Circuit board
Base with
mounting clip
Enclosure
Cover
Circuit board
Base with
mounting clip
Enclosure
Cover
RF module I2C module
9
Installation
To remove the circuit board from the enclosure
1. Insert a flathead screwdriver under the tabs on the enclosure, shown in Figure 2, in order
to lift the tabs and remove the base.
Figure 2 Tabs on enclosure
Caution: Risk of Electric Shock. Disconnect the mains power and disconnect the
controller from all wiring before opening the enclosure.
Attention: Always hold circuit boards by the edges to prevent damage from static
electricity. Always wear an anti-static bracelet when handling circuit
boards.
!
10
Installation
2. Hold the circuit board with one hand, and with the other hand lift the tabs so that you can
remove the circuit board from the enclosure. See Figure 3.
Figure 3 Lift tabs and remove circuit board
Attention: Be careful not to break the tabs. Do not apply excessive force.
Lift tabs and remove
circuit board
Circuit board
!
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