Mircom OpenBAS-HV-NX4AO Installation Manual Download

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Installation Manual

LT-6632 Rev. 0
February 2018

Analog Output Expansion

OpenBAS-HV-NX4AO

Summary of Contents for OpenBAS-HV-NX4AO

Page 1: ...Installation Manual LT 6632 Rev 0 February 2018 Analog Output Expansion OpenBAS HV NX4AO...

Page 2: ......

Page 3: ...ccessories 11 3 4 Voltage Input Selection Jumper 13 3 5 USB 14 3 6 Reset and Download Buttons 14 3 7 Optional Battery 14 3 8 Enclosure Dimensions 15 3 9 Assembly 16 3 10 Mounting the Enclosure 17 4 0...

Page 4: ...8 Voltage input selection jumper set for 24 V 14 Figure 9 Voltage input selection jumper set for 12 V 14 Figure 10 Enclosure back view 15 Figure 11 Fit the circuit board in enclosure 16 Figure 12 Enc...

Page 5: ...5 List of Tables Table 1 OpenBAS HV NX4AO Controllers 7 Table 2 OpenBAS HV NX4AO Accessories 7 Table 3 OpenBAS HV NX4AO Compatible Modules 7 Table 4 Analog Output Wiring 21...

Page 6: ...cal 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 sm...

Page 7: ...re output points 1 RS 485 field bus connection USB and 1 C buses Table 2 OpenBAS HV NX4AO Accessories Model Description OpenBAS ACC RS485 Optically isolated RS 485 converter OpenBAS ACC RS232 RS 232 c...

Page 8: ...on of OpenBAS HV NX4AO 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 Lo...

Page 9: ...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 Att...

Page 10: ...he 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...

Page 11: ...ed RS 485 by installing the OpenBAS ACC RS232 or OpenBAS ACC RS485 converters Attention This job must be performed only by a certified technician as dangerous voltages might be present inside of the e...

Page 12: ...COM1 port For example if OpenBAS ACC RS485 is installed then COM1 functions as optically isolated RS 485 To install a communication converter 1 Remove the jumper 2 Remove the factory installed RS 485...

Page 13: ...er shown in Figure 4 determines whether the OpenBAS HV NX4AO accepts 24 V or 12 V By default the jumper is set to 24V Note When connecting the I2C ports on 2 devices make sure to connect pin 1 on the...

Page 14: ...d for loading firmware on to the controller Refer to the OpenBAS Programming Manual for information on upgrading controllers 3 7 Optional Battery The OpenBAS HV NX4AO has connections for an optional b...

Page 15: ...escribed on page 9 4 Disconnect the old battery 5 Dispose of the used battery promptly Keep away from children Do not disassemble and do not dispose of in fire 6 Connect the new battery to the connect...

Page 16: ...ap the base onto the enclosure Make sure that the mounting clip is on the bottom 3 Snap the cover in place Make sure that the Mircom logo is the right way up Note Make sure that the board is the right...

Page 17: ...at there is enough space for the enclosure to be mounted 2 Slide the hooks under the rail and push the enclosure to secure it on the DIN rail The mounting clip locks it in place Figure 12 Enclosure mo...

Page 18: ...ove the enclosure from the DIN rail With your hands or with a small flathead screwdriver pull the mounting clip to release the enclosure from the DIN rail and carefully pull the enclosure off the DIN...

Page 19: ...O series controller can be powered 3 ways 12 Vdc 50 mA max or 24 Vdc 50 mA max or 24 Vac 50 60 Hz 150 mA max Set the voltage input select jumper to 12V to power the controller from 12 VDC Set the volt...

Page 20: ...analog signals near sources of electric noise such as motors ballasts fluorescent lamps variable frequency drives high energy contacts RF radio frequency transmitters microwave ovens and any other equ...

Page 21: ...og Output Wiring Type of field device Wiring diagram Variable frequency drive with 1 10 VDC input for speed control Or Dimmable ballast with 0 10 VDC control input 24 VAC or VDC valve or damper with 1...

Page 22: ...kouts the isolation provided by the OpenBAS ACC RS485 module is highly recommended for noisy environments and to prevent damage to the boards in extreme cases especially if the OpenBAS HV NX4AO contro...

Page 23: ...s red when the unit is powered TX and RX Flash green to indicate communication through ports COM1 and COM2 Figure 19 LEDs First controller on network Last controller on network Second controller on ne...

Page 24: ...ured as RS 232 or optically isolated RS 485 BAUD Rate 2400 4800 9600 19200 38400 76800 1 USB 2 0 port supporting the following protocols Optomux ASCII Arduino Query 1 I2C port for memory expansion Phy...

Page 25: ...is the system a substitute for property owners renters or other occupants to act prudently to prevent or minimize the harmful effects of an emergency situation Building automation systems produced by...

Page 26: ...may not provide timely warning of fires caused by carelessness or safety hazards such as smoking in bed violent explosions escaping gas improper storage of flammable materials overloaded electrical c...

Page 27: ...Alarm notification appliances such as sirens bells horns or strobes may not warn or waken a sleeping occupant if there is an intervening wall or door It is less likely that the occupants will be alert...

Page 28: ...alls NY 14305 Tel 905 660 4655 888 660 4655 Fax 905 660 4113 Mircom 2018 Printed in Canada Subject to changewithout priornotice www mircom com CANADA Main Office 25 Interchange Way Vaughan ON L4K 5W3...