About the PS-55R
The PS-55R is a through-beam photoelectric proximity switch from Keyence. This is a general-purpose long-distance transmissive sensor head. This is only one version of many amplifier units/transmissive heads available from Keyence, so please be sure you are ordering the correct component for your particular needs and uses.
The PS-55R has an enclosure rating of IP64. The unit is designed for use in temperatures from -10 to +60 Celsius. This corresponds to 14 to 140 degrees Fahrenheit. The unit should not be allowed to freeze. Relative humidity conditions should be kept between 35 to 85%, non-condensing.
The PS-55R has a detecting distance of 4,000 mm (turbo) or 2,000 mm (fine.) It uses an infrared LED. The smallest detectable object in each mode ranges from
2.0 dia.*3 in turbo mode or 1.0 dia.*3 in fine mode. The unit weighs approximately 30 grams before it is packed up for shipping. Shipping weight may vary depending on how the unit is packed. We pack all your purchases to arrive in the same condition they leave our warehouse. Additionally, your purchase is automatically warrantied against shipping damage as soon as your purchase is made at no additional cost. For more information on the warranty, please visit our separate warranty page.
Keyence manuals, user guides, and various datasheets will provide you with a much deeper understanding of this product, how it works, and how to handle and install it. If you no longer have your original documentation, we may be able to help. Talk to our staff about any documentation issues when you call to place your order.
