Related Manuals for Mircom OpenBAS-LC-NX12R
Summary of Contents for Mircom OpenBAS-LC-NX12R
- Page 1 OpenBAS-LC-NX12R Lighting Controller Installation Manual LT-6180 Rev. 2.3 June 2017...
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Page 3: Table Of Contents
Resistive 1000 Ω Temperature Sensor ................4.5.4 Measuring 24 VDC with the Analog Input ..............4.5.5 Digital Input ........................Outputs .......................... Adding OpenBAS-LC-NX12R to an Ethernet Network ..........Networking OpenBAS-LC-NX12R Controllers together ..........4.8.1 X1 and X2 Ports ......................4.8.2 Field Bus Connection ..................... - Page 4 Figure 16 Digital input voltage range ....................Figure 17 Outputs ........................... Figure 18 Connection to a latching lighting relay ................Figure 19 OpenBAS-LC-NX12R with 12 lighting relays ..............Figure 20 Connecting OpenBAS-NWK-ETH3 to OpenBAS-LC-NX12R ........Figure 21 Networking with the X1 and X2 ports ................
- Page 5 List of Tables Table 1 OpenBAS-LC-NX12R Controller ..................Table 2 OpenBAS-LC-NX12R Accessories ................Table 3 OpenBAS-LC-NX12R Compatible Modules ..............Table 4 Analog Input Wiring ......................Table 5 Analog Input Wiring ......................Table 6 Digital Input Wiring ......................5 (40)
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Page 6: Introduction
This document provides information on installing the OpenBAS-LC-NX12R lighting controller. OpenBAS-LC-NX12R Lighting Controller The OpenBAS-LC-NX12R Lighting Controller can control up to 12 external lighting relays with bipolar 24 VAC/VDC coils, and it can connect to mainstream BAS (building automation system) protocols. -
Page 7: Overview
128KB EEPROM plus 32 KB non-volatile RAM memory expansion OpenBAS-ACC-TE1K 1000 Ω resistive silicon temperature sensor Wireless 433 MHz RF receiver that integrates up to 10 wireless transmitters and thermostats into OpenBAS-LC-NX12R controllers OpenBAS-HV-RF433R Mounts in a DIN rail-mounted box 7 (40) -
Page 8: Compatible Modules
Overview 2.1.3 Compatible modules Compatible modules are mounted separately from the controller. Table 3 OpenBAS-LC-NX12R Compatible Modules Model Description Ethernet controller with support for multiple protocols • 2 field bus connections OpenBAS-NWK-ETH3 • Mounts in a DIN rail-mounted box •... -
Page 9: Installation
Installation Note: Installation of OpenBAS-LC-NX12R controllers should be in accordance with the Canadian Electrical Code or the National Electrical Code, and comply with all local regulations. Final acceptance subject to the Local Authority Having Jurisdiction (AHJ). Parts of the Enclosure... -
Page 10: Figure 2 Tabs On Enclosure
Installation To remove the circuit board from the 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. -
Page 11: Figure 3 Lift Tabs And Remove Circuit Board
Installation 3. 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. Lift tabs and remove circuit board Circuit board Figure 3 Lift tabs and remove circuit board Attention: Be careful not to break the tabs. -
Page 12: Controller Board Connections
Installation Controller Board Connections To latching To latching lighting lighting relays relays Battery connection To latching To latching lighting lighting relays relays Universal Power input 24 VAC/VDC COM1 Manual override on Jumper J1 Manual override off Reset button Download button Networking connection ports... -
Page 13: Installing Accessories
Installation Installing Accessories Attention: This job must be performed only by a certified technician as dangerous voltages might be present inside of the enclosure. Always disconnect the power before installing the communication cards. 3.3.1 Memory Expansion Card (OBS-ACC-32K128) and Wireless Receiver (OpenBAS-HV-RF433R) Note: When connecting the I2C ports on 2 devices, make sure to connect pin 1 on the... -
Page 14: Usb
Use of another battery may present a risk of fire or explosion. The battery is used only during power outages for real time clock and data retention. The Mircom part number for the battery is BT-025. Install the battery before mounting the controller. To install or replace the battery 1. -
Page 15: Enclosure Dimensions
Installation Enclosure Dimensions 3 35/64” (90 mm) 6 9/32” Mounting Hooks (160 mm) clip Figure 6 Enclosure (back view) 15 (40) -
Page 16: Assembly
Installation Assembly To put the circuit board in the enclosure 1. Hold the circuit board with one hand, and with the other hand lift the tabs so that you can fit the circuit board into the enclosure as shown in Figure 7. Note: Make sure that the board is the right way up: the terminal labels on the enclosure must match the terminal labels on the circuit board. -
Page 17: Mounting The Enclosure
Attention: Mount the enclosure on a DIN rail in a UL-compliant metal box. Do not drill holes in the enclosure or modify the enclosure in any way. Mount the enclosure with the Mircom logo the right way up, the mounting clip on the right, and the outputs on top, as shown in Figure 8. -
Page 18: Figure 9 Enclosure Mounted On Din Rail (Back View)
Installation Mounting clip Figure 9 Enclosure mounted on DIN rail (back view) To remove the enclosure from the DIN rail • Pull the mounting clip to release the enclosure from the DIN rail, and carefully pull the enclosure off the DIN rail. 18 (40) -
Page 19: Field Wiring
Field wiring Note: Installation of OpenBAS-LC-NX12R controllers must 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). To Wire the Terminals Figure 4 on page 12 shows the location of the terminals. -
Page 20: Figure 10 Power Supply - 24 Vac Or 24 Vdc
Field wiring 24 VAC/VDC Figure 10 Power supply - 24 VAC or 24 VDC Caution: An appropriate UL listed class 2 power supply or transformer with necessary protection devices such as fuses or breakers should be used to limit the risk of fire. All local codes and regulations for installation must be observed. -
Page 21: Manual Override Terminals
Field wiring Manual Override Terminals mOFF Figure 11 Manual Override Terminals The mOFF and mON terminals provide a way to manually override the lighting controls. They are inputs that receive 24 VAC or VDC only. Connect a 3 position switch to these terminals. The switch can be powered from the same power source that powers the controller, as shown in Figure 12. -
Page 22: Jumper J1
Field wiring Jumper J1 Short jumper J1 ONLY when the universal input is connected to a resistive 1000 Ω temperature sensor (for instance, OpenBAS-ACC-TE1K or a positive temperature coefficient thermistor). In all other cases, make sure that J1 is open. Jumper J1 Figure 13 Jumper J1 Universal Input... -
Page 23: Tips For The Universal Input
0V terminal of the controller. To ensure that the universal input operates correctly, follow these guidelines: • Limit the distance between the analog sensor and the controller to 10 m (30 ft). Mircom recommends shielded wire for noisy environments. •... -
Page 24: Analog Input
Field wiring frequency) transmitters, microwave ovens, and any other equipment that generates electromagnetic interference. • Keep a minimum distance of 30 cm (1 ft) between analog input wiring and any conductor carrying more than 24 VAC. • Follow good wiring and installation practices, and follow all local regulations and electrical codes 4.5.2 Analog Input Connect any sensor or transducer that outputs 0-5 V, 0.5-4.5 V ratiometric, or 0-10 V directly... - Page 25 Field wiring Table 4 Analog Input Wiring (Continued) Type of field device Power source Wiring diagram External power supply for field device (depends on field device requirements) Field Device Controller and 24 V external power Transducer with 0-10 supply for controller. 24 VAC or VDC Power Supply Power Supply...
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Page 26: Resistive 1000 Ω Temperature Sensor
Field wiring Table 4 Analog Input Wiring (Continued) Type of field device Power source Wiring diagram 3 wire transducer with 4- 20 mA or 0-20 mA External power supply for output field device (depends on field device requirements) Field Device Controller Connect an external 250 and 24 V external power... -
Page 27: Measuring 24 Vdc With The Analog Input
Field wiring 4.5.4 Measuring 24 VDC with the Analog Input If you want to measure 24 VDC voltages, add a 15 kΩ ½ Watt 1% resistor in series with the higher voltage to be measured. See Figure 15. Controller Field Device 1-30 VDC Figure 15 Measuring VDC Caution:... -
Page 28: Figure 16 Digital Input Voltage Range
Field wiring Any voltage that lies between 4.1 to 7.9 V can give ambiguous results and must be avoided. See Figure 16. Input Voltage +12V Valid Valid Uncertain ZERO region region region Figure 16 Digital input voltage range When used as a digital input, the universal input can measure frequencies up to 10 Hz (600 pulses per minute). -
Page 29: Outputs
Field wiring Outputs The 12 outputs labeled Blue and Red are shown in Figure 17. Connect these outputs to the 24 VAC or 24 VDC coils of latching 2 wire relays. Blue Output 1 Output 7 Blue Blue Output 2 Output 8 Blue Blue... -
Page 30: Adding Openbas-Lc-Nx12R To An Ethernet Network
Figure 19 OpenBAS-LC-NX12R with 12 lighting relays Adding OpenBAS-LC-NX12R to an Ethernet Network Connect the RS-485 port of OpenBAS-LC-NX12R to OpenBAS-NWK-ETH3 as shown in Figure 20. OpenBAS-LC-NX12R and OpenBAS-NWK-ETH3 must be powered separately. See section 4.8.2 on page 32 for information on the RS-485 port. -
Page 31: Networking Openbas-Lc-Nx12R Controllers Together
4.8.1 X1 and X2 Ports The OpenBAS-LC-NX12R controller comes with a cable for connecting it to another OpenBAS-LC-NX12R controller using the X1 and X2 ports. Use the X1 and X2 ports when the maximum distance between the controllers is 1 m (3 feet). -
Page 32: Field Bus Connection
RS-485. The list of supported protocols is in chapter 5. • 22 AWG twisted pair • Maximum length: 1219.2 m (4000 feet) • Mircom recommends shielded cable First controller on network Second controller on network Connect shield to... -
Page 33: Specifications
24 Vdc, 400 mA max., or 24 Vac, 500 mA max. Power Supply Protection: Resettable Fuse 1.1 A Battery: FDK Corporation ML2430 Type: lithium Nominal capacity: 100 mAh Nominal voltage: 3 V Mircom part number: BT-025 1 Universal Input: Analog Input: • 0-10 VDC • 0-5 VDC •... - Page 34 1 USB 2.0 port supporting the following protocols: • Optomux • ASCII C ports for memory expansion, LCD display, and OpenBAS-HV-RF433R 2 ports (X1 and X2) only for networking up to 4 OpenBAS-LC-NX12R controllers (1 master and 3 slaves) supporting the following protocols: • N2-Open • Optomux •...
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Page 35: Master Warranty And Warning Information
In this document the term MGC System refers to all fire alarm, nurse call, and building automation products manufactured by Mircom Group of Companies, Mircom Technologies Ltd., MGC Systems Corp or subsidiaries and affiliates and includes specific systems such as MiCare™, OpenBAS™, and FlexNet™. - Page 36 Master Warranty and Warning Information System Users It is important that all system users be trained in the correct operation of the alarm system and that they know how to respond when the system indicates an alarm. A MGC System may not function as intended during an emergency situation where the user is unable to operate a panic or emergency switch by reason of permanent or temporary physical disability, inability to reach the device in time, unfamiliarity with the correct operation, or related circumstances.
- Page 37 Master Warranty and Warning Information not detect smoke or heat from fires on another level of the residence or building. In this situation the control panel may not alert occupants of a fire. Sensors in a nurse call system may fail to be triggered when movement is occurring outside of the motion sensors’...
- Page 38 Warranty Limited Warranty Mircom Technologies Ltd., MGC Systems Corp. and MGC System International Ltd. together with their subsidiaries and affiliates (collectively, MGC) warrants the original purchaser that for a period of three years from the date of manufacture, proprietary manufactured product shall be free of defects in materials and workmanship, under normal use.
- Page 39 Master Warranty and Warning Information Note: MGC’s liability for failure to repair the product under this warranty after a reasonable number of attempts will be limited to a replacement of the product, as the exclusive remedy for breach of warranty. Disclaimer of Warranties This warranty contains the entire warranty and shall be in lieu of any and all other warranties, whether expressed or implied (including all implied warranties of merchantability or fitness for...
- Page 40 TECHNICAL SUPPORT U.S.A CANADA - Main Office © Mircom 2017 25 Interchange Way North America 4575 Witmer Industrial Estates Printed in Canada Subject to change without prior notice Tel: (888) Mircom5 Niagara Falls, NY 14305 Vaughan, ON L4K 5W3 Tel: (888) 660-4655...
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