Nexlight
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Bus Components

With NexLight, a simple, two-wire, non-polarized signal bus interconnects all components. Adding or expanding to a system is as simple as running the 2-wire bus to the newly included panel. Home run signal wiring is not required for each component, terminations are exceedingly simple to make, and commissioning is easy as well.

 
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Item Model No. Description Specs
BFM  Blink Flash Module

The NexLight (BFM) blink ash module, is designed to provide a blink flash warning to occupants, informing them that the building is approaching an “after hours” mode.

 
CRC1001  System Control Unit (CPU)

The CRC1001 System Control Unit (CPU) is a system level device used to: 1. Monitor signals from switches, relays, and contact inputs. 2. Direct the desired change in the corresponding relays, dimmers, and switch LEDs. 3. Stores all system addressing in EEPROM.

 
CRC2124  Contact Input (4) (IR)

The CRC2124 is a four-port contact input device for addressing non-NexLight third-party devices such as photocell, timeclocks, building automation systems, security systems, and fire alarms onto the NexLight communications bus.

 
CRC2301  CIT-Tiny Contact Input

The CRC2301 is a single contact input device with an additional address for enable/disable of functionality. This device is used to interface the 2-Wire control system with third party devices such as sensors, switches, and bms systems. The additional address allows for the CIT-Tiny to be enabled or disabled so that the system either accepts or ignorse the signal from the third party device.

 
CRC6001  System Amplifier Unit

The CRC6001 System Amplifier Unit is used to boost the NexLight signal bus to allow for more switches and/or greater wiring distances.

 
CRC6100  Astronomical Time Clock

The CRC6100 astronomical time clock is a system level device used to schedule loads, or combinations of loads on a daily, weekly, monthly, or yearly basis. This device features a simple touchscreen keypad for programming without the use of any external programmer.

 
WR3912  Amplifier

The WR3912 Amplifier is used to boost the NexLight signal bus to allow for more switches and/or greater wiring distances.

 
WR3931  Signal Line Monitoring Unit

The WR3931 is a Signal Line Monitoring Unit that detects and displays any duplicated relay controller channels. It also detects short circuits on its output terminals and disables the output if a short condition exists thus protecting the rest of the bus from the short circuit. As an additional feature it provides supplementary protection from surges and electrical noise.

 
WR8  Signal Line Changeover Unit

The WR8 Signal Line Changeover Unit monitors the NexLight communications bus. If a failure of the bus is detected it provides a set of changeover contacts to allow the substitution of a redundant WRT2050 Transmission Unit.

 
 
WRT 2050  Transmission Unit (CPU)

The WRT2050 Transmission Unit (CPU) is a system level device used to: 1. Monitor signals from switches, relays, and contact inputs. 2. Direct the desired change in the corresponding relays, dimmers, and switch LEDs. 3. Stores all system addressing in EEPROM.

 
WRT2580  Switch Disabling Unit

The WRT2580 Switch Disabling unit allows remote disabling of switches mounted on its output side. It is used when switch operation is not desired during certain times of day or events. Its function is controlled by a switch or time clock addressed to the address of the unit. When disabled, switches on the disabled bus continue to show actual load status but commands initiated by "disabled switches" are blocked.

 
WRT3203  Sensor Contact Input

The WRT3203 Sensor Contact Input Device is used to interface the NexLight 2-Wire Lighting control system with devices that provide a dry contact closure. 

 
WRT3214  Contact Input (4) Humidity rated

The WRT3214 is a four-port, humidity-rated contact input device for addressing non-NexLight third party devices such as photocell, time clocks, building automation systems, security systems and fire alarms onto the NexLight communications bus. It is intended for areas where high humidity is a concern. Each input can be individually addressed with the use of the WRT9500 or WRT9600 addressing tools.

 
 
WRT3224  Contact Input (4) (IR)

The WRT3224 is a four-port contact input device for addressing non-NexLight third-party devices such as photocell, timeclocks, building automation systems, security systems, and fire alarms onto the NexLight communications bus. Each input can be individually addressed with the use of the WRT9500 or WRT9600 addressing tools.

 
WRT3540  Astronomical Time Clock

Astronomical Time Clock provides multiple on/off capability per day on each of 30 separate channels. It includes the ability to enable, disable and select special day features from anywhere on the NexLight control bus.

 
WRT4622  Status Monitor Contact Output

The WRT4622 Status Monitor Contact Output unit monitors the status of any valid NexLight address and provides a contact output when the address is true. It is used to provide logic functions to the NexLight system.

 

NexLight Products

2-Wire System
     Control Panels
Master Panels
Auxiliary Panels
Mini Panels
Dimming Panels
Wall-Saver Panels
Network Panels
Ceiling Tile Panel
     Switches
Architect
Optima
Designer
Commercial
Glacier
High Density
LCD Touch
Tamper Resistant
Master
Wireless
Card
Motor Controller
     Sensors
Occupancy
Daylight
Photocells
     System Devices
Relays
Dimmers
Bus Components
Motor Controls
Programmers
Power Supply
Breakers
Lightning Protectors
Fans
BMS + Web Server Devices
All Other Cut Sheets
PerfectSense Sensors
     Wall Switch Sensors
     Ceiling Sensors
     Fixture Mount Sensors
     Power Packs
     Install Guides
     Discontinued Items
     Discontinued Install Guides
BACnet Panels
     BACnet Panels
     Honeywell BACnet Panels
     Carrier BACnet Panels
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