Profinet - Import export

Optical multiturn absolute encoder, solid shaft, with PROFINET IO and ETHERCAT output interface. Absolute multiturn programmable encoder for industrial fieldbus application.

Lika offers a complete range of Profinet-certified absolute encoders. Available in both low cost 27-bit resolution multiturn EM- series and high resolution singleturn (18-bit) and multiturn (30-bit) H-series, Profinet IO encoders fully comply with the Encoder Profile Specifications V4.1 version 3.162 based on the PROFIdrive profile. Furthermore they fulfill the requirements of the Application Classes 3 and 4 and support both the RT real-time transmission mode and the IRT isochronous real-time mode to meet precise and deterministic data exchange needs (jitter less than 1 µs and cycle time down to 1 ms). Profinet encoders support the standard telegrams 81, 82, 83 and 84 and implement advanced functions such as full scaling, preset, code sequence, position and velocity readout, diagnostic information. Among the key benefits: real time communication, deterministic synchronization, complete diagnostics, IT integration.

Elap absolute encoders series MEM-Bus comply with the Encoder Profile Specifications V4.1 version 3.162 related to Profidrives. They fulfil the requirements of the Application Classes 3 and 4,that is they provide all functions for scaling factor, preset, rotational direction, positioning and speed values, diagnostic. MEM-Bus encoders support the RT Real Time and IRT Isochronous Real Time transmission mode, thus ensuring fast, accurate and safe data transfer. Besides standard telegrams 81, 82, 83, 84 Elap encoders support the user telegram 860, featuring Profibus telegram, a peculiarity which simplifies the encoder handling, as well as the possible migration from Profinet devices. MEM-Bus encoders are supplied in multiturn version with 29 bit resolution (8192 steps/revolution x 65536 revolutions). Different mechanical versions are available to satisfy all application requirements: square flanged, round flanged, with solid or hollow shaft.