Banner Engineering Corp. - Minneapolis, MN
Manufacturer, Custom Manufacturer
Manufacturer of photoelectric & photoelectronic equipment. Products include miniature photoelectrics, compact photoelectrics, remote amplifier photoelectrics, color mark sensors, true color sensors, slot sensors & vehicle detection sensors. Miniature photoelectrics are available with opposed mode sensing distance to 4 m & dimensions ranging from 12 mm x 16 mm x 15 mm to 26 mm x 9 mm x 16 mm. Compact photoelectrics with opposed mode sensing distance up to 30 m range from 35 mm x 31 mm x 15 mm to 81 mm x 30.7 mm x 12.2 mm.
www.bannerengineering.com/en-US/sensors

Optoelectronics Center, Inc. - Sauk Centre, MN
Manufacturer, Custom Manufacturer, Service Company
Design, Manufacturer Custom Optical Interrupt & Reflective Switches, Precision Optical Linear, Rotary Position, Velocity Sensors & Related Electronic Subassemblies

SICK, Inc. - Minneapolis, MN
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2000 & ISO 14001:2004 certified manufacturer & designer of photoelectric & photoelectronic equipment & controls including fiber-optical sensors for hazardous areas applications. Sensors have sender & receiver in single housing & plug/cable or plug/terminal connection. Sensors are made from plastic or metal, have cuboid or cylindrical design & plug/terminal connection & plug/cable connection. Sensors available include compact photoelectric sensors & cylindrical photoelectric sensors. Specifications include minimum 10 VDC to 240 VDC maximum supply voltage, dimensions range from 9 mm x 38 mm W, 5 mm x 60 mm H to & 50 to 1000 sensing range. Sensors have green, infrared & red color light.
Brand Names: IVP, Sick