Pre-assembled panels that are available as stocked items.  Each panel has a WRS-2224 Programmable relay scanner and a WTP-4408 Timer/Photo controller and is available in 24, 36 and 48 relay capacities.

• WLCP-24WST-S3 Lighting Control Panel, 24 Relays c/w Timer/Astro/Photo Controller
• WLCP-36WST-S3 Lighting Control Panel, 36 Relays c/w Timer/Astro/Photo Controller
• WLCP-48WST-S3 Lighting Control Panel, 48 Relays c/w Timer/Astro/Photo Controller

• The WCI-3928 Contact Input unit can receive contact closures to signal either output addresses or group codes.

• The WCI-3928 unit has 8 contact inputs that can each be targeted to an output address (individual control) or a group code (group control).

• To assign an address or code number, use the WIR-3110 actuator setting unit.

• The WCI-3928 unit is specially designed for interfacing 24V occupancy sensors to the Dialog system. It has a 24VDC power supply and accepts 24VDC contact inputs.

• The WCI-3928 is connected to both the data signal and 24VAC.

• To control standard Douglas relays with the Dialog system, use WRD-3408 relay driver.

• Dialog relay drivers are compatible with all models of Douglas relays. 1) Install in relay panels and connect to relays. 2) Connect data signal to driver. 3) Set addresses with DIP switches built into driver.

• WRD-3408 driver has 8 wires, each wire is a unique output for Douglas relays.

• The relay driver can be signaled to switch the connected relay ON or OFF.

• The relay driver continuously senses the state of the connected relays and reports the status to the LCU.

The WR-8805 has 5 contact inputs and 5 Douglas relay inputs. Use the WR-8805 to interface contact devices with Douglas relays and/or scanner inputs. The input and the output circuits of the WR-8805 are isolated from each other. This allows one contact device to signal units installed in several panels.

The WTS-4181 Delay Timer provides a wide variety of time based switching functions necessary for specialized applications.

• The WTP-4408 Timer/Photo Controller switches 8 output groups of Douglas 2-wire relays or relay scanners in response to internally programmed time/astro settings or externally measured light levels. Each output's response is independently set
• Time-of-day or astro (position of the sun) settings are programmed using the LCD display and membrane keypad. For an interactive programming demonstration go to the Interactive WTP-4408 Timer/Photo Controller Tutorial
• Unique time schedules can be set for different areas: for example, OFF sweeps at different times for office areas, corridors, lobbies, etc. Astronomic (position of sun) schedules can be used to switch exterior lights ON and OFF automatically
• As an option, ambient light levels can be measured with a Douglas WPS-5527K Outdoor Daylight Sensor connected to the Controller's inputs, as shown
• Time-based control in conjunction with astronomic and/or light level control offers an ideal combination of convenience and energy savings

• The DMX-1005 Interface provides a means to control Douglas lighting control low voltage relays using Entertainment Industry Standard DMX512 protocol
• The relays are switched in response to the DMX512 signal
• Relay outputs are patched, or programmed, to the DMX channels using the push button controls and display on the DMX-1005. Soft patching is supported
• The DMX-1005 Interface has 24 outputs that switch Douglas relays. Standard Douglas relay switches and relay scanners can be used in conjunction with the DMX-1005
• The DMX-1005 Interface supports ANSI E1.20 Remote Device Management over the DMX512 signal line, which allows status monitoring

• The WNR-2112 Twelve-Relay Controller provides a simple way to connect up to 12 output groups of 2-wire relays to a LonWorks Network
• The only connections required are to the relay outputs and to the 2-wire data signal
• ON/OFF override buttons and a status LED are provided for each output
• The WNR-2112 provides basic relay switching features. If more switching features are required, the Programmable Relay Scanner/Network Node combination should be used

• The Parking Lot Controller, mounted in a relay panel, switches 2-wire relays controlling parking lot receptacles in response to the ambient temperature measured by an Outdoor Temperature Sensor mounted outside and connected to the Controller as shown
• The Parking Lot Controller automatically cycles parking lot receptacles OFF for longer periods as the ambient temperature increases, resulting in considerable energy savings
• Easy-to-use LED and membrane keypad for programming output responses
• Override control by external switches or a Building Management System via external override inputs

• Connects to 24 relay outputs (up to four 2-wire relays can be connected to each output) which can be assigned into 5 groups
• Each relay group, easily assigned with the membrane keypad, is controlled by one of the 5 switch inputs. A 2-wire relay switch, time clock output or any lighting control device issuing a momentary contact closure can be connected to an input
• All switch inputs are default configured for Douglas 2-wire switches or controllers. A switch input can be configured, using the keypad, for other types of switching devices by following the input configuration procedure
• FLICK WARN option (lights are flicked 5 minutes prior to shutoff) and TIME OUT option (lights shut OFF if left ON for 2 hours during designated 'TIME OUT' period) are assignable to groups
• The WRS-2224 Programmable Relay Scanner is ideal for projects that have groups of relays in each panel. For example, a school could have a corridor group, a classroom group, an exterior group, etc.
• For larger projects, multiple scanners can be networked together by adding a Douglas WNX-2624 Network Node to each scanner. When networked, each group input on any of the scanners can control groups of output relays located anywhere in the network