RM44 / RM58 - up to 13 bit encoder base - www.rls.si
The RM44 / RM58 is an encoder for mounting on electric motors or other devices for measuring shaft position and speed. The solid metal housing offers highest IP protection classes, high EMC immunity, an extended operating temperature range and best possible shock and vibration resistance.

https://www.rls.si/eng/rm44-rm58#downloads%7Cdata-sheet