Marsh Bellofram Automatic Timing & Controls 7690 Series Mini Self-Contained Photoelectric Sensor - Marsh Bellofram - #1

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7690 Series Automatic Timing & Controls automatictiming.com 800.727.5646 172Self Contained Sensors // 7690 Series The 7690 Series was developed for its versatility and small packaging. Available in five operating modes and two mounting styles, these units can handle almost all of your sensing applications. They have a NEMA 4 rating and an operating range from -40 to 140°F so thy can with stand the harshest environments M ini S elf-Con tained Photoelectric Sensor • Compact Size • 10 to 30 VDC • FET Output • 5V DC TTL Compatible • Timing Options • Polarized Retro-reflective • Nema 4 Housing • Dual Indicating LEDs \\\SPECIFICATIONS 7691A Thru-Beam 7692A Short Range Diffused 7693A Retroreflective 7694A Long Range Diffused 7695A Retroreflective Polarized SENSING Maximum Distance 32’ (10m) 1.5" (40 mm) 12' (3.5 m)* 12" (30 cm) 12' (3.5 m)* Minimum Target Size 0.4” (10 mm) 0.1" (2.5 mm) 2.0" (5.1 cm)** 0.5" (1.25 cm) 2.0" (5.1 cm)** INPUT Voltage 10 to 30 VDC/Reversed-Polarity Protected Current (nominal) 45 mA Max. 40 mA Max. OUTPUT Type FET current sinking or sourcing. Short Circuit Protected Using 10 to 30 VDC Capacity 120 mA Response Time <3 ms Max. Switching Rate 166 Hz FEATURES Operating Mode Light-On / Dark-On Status Indicator Red/Green Sensitivity 12 Turn Potentiometer*** Timing Mode On Delay Off Delay One-Shot Under Rate Monitor Toggle Flop Ranges 0.25 to 12 sec. 0.25 to 12 sec. 0.1to 18 sec. 0.1 to 6 sec N/A ENVIRONMENT Ambient Temperature -40° to 140° F (-40° to 60° C) Humidity Maximum Relative Humidity 85% PHYSICAL Housing Nonmetallic, NEMA 4 Light Emitting Element Infrared Infrared Infrared Infrared Visible Red Weight (shipping/unit) 13.1 oz./7.0 oz. 7.7 oz./3.5 oz. 8.3 oz./3.5 oz. 7.7 oz./3.5 oz. 8.3 oz./3.5 oz. Wiring Wire entrance from wither bottom or back w/mounting bracket. * Using 2" square reflector supplied with sensor. See Ordering Codes for other reflectors. ** Object size shown equals reflector size. Detection of smaller objects possible. *** When the time delay option is offered, no sensitivity adjustment is available. It’s replaced by the time delay adjustment. NOTE: All diffuse distances are accomplished with a 2" X 2" 90% reflective Kodak white card. \\\DIMENSIONS (INCHES) AVAILABLE WITH END VIEW OR SIDE VIEW