Check the listing for details. RENISHAW Encoder RGH22X30D00 Scale Read Head. Condition: Used. Listed at 200.00 USD. RENISHAW Encoder MODEL:RGH22X30D00 Item condition: This is a used RENISHAW Encoder Scale Reading Head removed from a working environment. The Renishaw RGH22 series is a non-contact optical encoder system, providing highly-reliable position feedback. The RGH22 readhead features a set-up LED indicator for easy installation, unique filtering optics for excellent dirt immunity, and integrated interpolation down to 50 nm. The RGH22 range has also proven to be resilient to conditions considered challenging. They have been installed by many of the world’s leading linear motion OEMs in a wide range of applications such as metrology, electronics, semiconductor and FPD manufacturing Power supply 5 V ± 5% 120 mA (typical), 200 mA RGH22Y, S and H. NOTE: Current consumption figures refer to unterminated readheads. For digital outputs a further 25 mA per channel pair (e.g. A+, A−) will be drawn when terminated with 120 Ω. For analogue outputs a further 20 mA will be drawn when terminated with 120 Ω. Power from a 5 V dc supply complying with the requirements for SELV of standard IEC BS EN 60950-1. Ripple 200 mVpp@frequency up to 500 kHz maximum. PLEASE ASK ANY QUESTIONS YOU MAY HAVE PRIOR PLACING YOUR PURCHASE, WHAT IS PICTURED AND DESCRIBED IN THE LISTING IS WHAT YOU WILL RECEIVE, if you purchase an item from me and have a problem please email me thru eBay, before deciding to leave negative feedback, I try my best to keep all our customer happy. This product has been previously tested and I do not accept returns. Returns are only accepted between 15 days from the purchase date if the product do not work and you will be reimbursed after we evaluate the product.