December 29, 2009 – HEIDENHAIN adds rotary encoders with IP 64 protection, absolute position-value formation and functional safety, all within a 35 mm diameter housing size. These 1000 Series small rotary encoders are useful as single-encoder measurement feedback systems in safety-oriented applications.HEIDENHAIN’s safety-oriented position encoders with functional safety provide two independently formed position values via a serial EnDat interface. They are certified according to the EN ISO 13849, EN 61508 and EN 954-1 standard for performance level d, safety integrity level 2 and category 3, respectively.
The EnDat 2.2 version of these new absolute rotary encoders with serial data transfer offers a singleturn resolution of 23 bits, and a multiturn resolution of 12 bits. The supply voltage range is from 3.6 V to 14 V.Eight new rotary encoders in rthe 1000 Series include ECN 1013, ECN 1025, EQN 1025, EQN 1035, ROC 1013, ROC 1025, ROQ 1025 and ROQ 1035.
