STBVR81

STBVR81 is a STB self-checking optical touch button. It features continuous internal self-checking operation. Diverse-redundant microcontroller-based photoelectric touch buttons. Ergonomically designed to eliminate hand, wrist, and arm stresses associated with repeated switch operation; requires no physical pressure to operate. High excess gain cuts through heavy contamination. Immune to ambient light, EMI, and RFI interference. LED power, output, and fault indicators. Pre-installed field covers protect the device and prevent inadvertent activation.

• 5-wire 2m (6.5 ft) integral cable
• 20VAC/DC to 30VAC/DC supply voltage, 75mA maximum current colour
• IP66 IP rating, single point optical sensing mode, base mount -saddle mounting style
• Thermoplastic polyetherimide primary housing material, optical activation function
• Dry contact output type, 20ms maximum output response time
• Physical dimensions (LxWxH or DxH mm) is 68 x 51 x 100mm
• Protected against reverse polarity and transient voltages
• Operating temperature range from 0°C to +50°C, cUL certified