Wattstopper LS-102 Lightsaver On/Off Closed Loop Photosensor with Automatic Commission

PRODUCT DESCRIPTION
The LS-102 Daylighting Controller is a single zone, on/off switching device designed to be installed in a closed loop application. A self-contained 24 VDC device with an extended range of 1-1400 footcandles, the LS-102 requires a low voltage power pack to operate. The controller consists of an advanced digital multi-band photosensor, an on-board microcontroller, and an LCD display. This photosensor is positioned behind a 100º cone that cuts off unwanted light, preventing false triggers.

PRODUCT FEATURES

• Single zone, on/off switching photosensor
• Automatic setpoint selection
• Easy-to-read LCD display and LED status indicators
• Automatic startup/ calibration
• Digital multi-band photosensor
• Multiple user-adjustable control parameters

PRODUCT SPECIFICATIONS

• Operating voltage: 12/24 VDC
• Power consumption: 7mA @ 24VDC
• Output signal: 24VDC; maximum 120 mA
• Dimensions: 2.4" diameter x 0.7" deep (61mm x 17mm)
• Operating temperature: 32° to 120°F (0° to 49°C)
• Operating humidity: 5% to 95% RH, non-condensing
• Automatic setpoint calculation
• On Setpoint Range: 1 to 850 footcandles
• Status indicator: Multi-function green LED
• Easy-to-read LCD display prompts installer through set-up
• Four user-adjustable parameters: on setpoint, off setpoint, off setpoint time delay, and "Hold-On While Occupied"
• Mode (if wired with an occupancy sensor)
• Test mode overrides programmed time delay, enabling installer to verify accuracy of settings
• Control load status verification allows testing and confirmation that wiring is correct
• LED status indicator identifies when device is in override or test mode, or if device has switched lights on or off
• One-hour manual override capability (when wired with low voltage, push button wall switch)
• Programmable in most daylight conditions
• UL listed
• Indoor use only
• Five year warranty