ECA21IL-02A1A-B17BP:NN. Cable pull rotary encoder with PROFINET IO interface. Robust aluminum drum housing. Bellows with steel tip. Rust and acid-resistant measuring cable. Resolution: 13 singleturn, 12 bit multiturn. Rust and acid-resistant measuring cable. Very high level of linearity and repeatability. EtherNet/IP. Status LEDs. Compatible with Rockwell/ Allen Bradley/ Schneider control. Full impact resistance of 7 J according to IEC/EN 60079-0 for the full range without limitations