Ripley Lighting Controls
West Columbia, SC 29171
Jan 16, 2009 Offered as integrated twist-lock photocontrol, PhotoClock® also incorporates radio receiver for continual synchronization with national atomic clock (NIST). This achieves precise time of day control for outdoor lighting while also providing turn-on at dusk and turn-off at dawn functionality. Solution addresses directives that concern areas of conserving energy, minimizing light pollution/trespass, and maintaining nighttime safety.

Pepperl + Fuchs, Inc.
Twinsburg, OH 44087 2245
Dec 21, 2007 Suited for material handling applications, GLV18 Econo-Vue sensors have 18 mm dia cylindrical housing design that promotes mounting flexibility. There are 64 models available in 5 different sensing modes with ranges up to 20 m. All models are available with straight and right-angled housings, in cabled and quick disconnect versions, and come with flush mount bracket. Series can be attached to sides of conveyors to detect objects on rollers.

Banner Engineering Corp.
Minneapolis, MN 55441
Aug 21, 2007 Available with 67.5 mm DIN-mounted housing and plug-in terminal blocks, DIN-Muting Module monitors 2 or 4 inputs to automatically suspend safeguarding during non-hazardous times in machine cycle. Industrial vehicles, pallets, and materials can move into or from machine process without tripping primary safeguard system. Offered with safety relay or safety solid-state outputs, solution is suited for use with safety light screens or other devices with hard contacts or PNP outputs.

EGS ELECTRICAL GROUP • APPLETON
Rosemont, IL 60018
Aug 09, 2004 Series PCD2 photocontrol protects against corrosion, windblown dust and rain, splashing water, hose-directed water, and external icing. It automatically turns fixtures on at 3 ftc brightness and off at 8 ftc. Unit suits use with 120, 208, 240, and 277 V, 35–400 W HID, incandescent or fluorescent, 50/60 Hz fixtures. Applications include petrochemical and chemical plants, paint factories, and wastewater treatment centers.

Precision Multiple Controls, Inc.
Midland Park, NJ 07432 1499
May 10, 2004 Intended for applications where outside lights do not have to be on all night, Model ESC 124DS is rated for 1,000 W tungsten, 1,800 Va lamp load and will operate over 105–285 Vac. It has 3-prong locking-type plug base, which is used in matching NEMA receptacle for street lighting. Solid-state design enables control to turn outside lights on by change of natural light level and off at predetermined time. Off time is set by screw adjustments on base.

Texas Advanced Optoelectronic Solutions
Plano, TX 75074
Apr 28, 2003 Enabling designers to evaluate TCS230 Programmable Color Light-to-Frequency Converters, TCS230EVM consists of lens module with white LED illuminator, Parallax Board of Education (BOE) module and programmed BASIC Stamp, and PC host software. BASIC Stamp provides interface between TCS230 output and PC serial port, while Windows software displays RGB output values from TCS230 and allows user to view color detected by module in RGB and HSV color space.