An external diameter of only 35 mm and an SSI interface are the special features of the new HEIDENHAIN rotary encoders ECN 1013 and EQN 1025, and ROC 1013 and ROQ 1025. They complete the HEIDENHAIN product portfolio of compact absolute rotary encoders. With simple electrical connections and an extended power-supply range from 4.75 V to 30 V, they offer manufacturers of machines, plants and devices a complete series of rotary encoders with all the standard interfaces for installations of limited space. These rotary encoders are well suited for a variety of different applications including antenna technology, automated guided vehicles, logistics systems, machine building, medical technology, and packaging machines.
The new absolute rotary encoders with SSI interface provide a total resolution of 25 bits (13 bits singleturn and 12 bits multiturn). In addition to the serial position value outputs, the SSI encoders also provide 1 Vpp signals for high interpolation. Two further inputs permit you to program the direction of rotation electronically and set the zero position of the absolute position value. The system accuracy of the rotary encoders is ±60 angular seconds.
|Attribute Name||Attribute Value|
|Documentation from Manufacturer|
|Output Signal Type|
|Resolution Singleturn (bit)|
1/20 of grating period
EnDat 2.2, SSI
|Housing Diameter (mm)|
|Shaft Diameter (mm)|
|Revolutions - max. (rpm)|
|Protection Rating Housing|