Process interfaces179UnithardwareConnectorassignment / cableTechnical dataConfigurationPositioning andcontrol functionsOptimizationfunctionsInterfacesAccessories /optionsStatusParameterError list9.6 Process interfaces9.6.1 Encoder interfaceThe encoder interface option E2 (E4) 41 enables the connection of an externalincremental encoder (such as: Litton encoder G71SSLDBI-4096-151-05BX). Usethis to synchronize COMPAX with an external speed using the "SPEED SYNC"command. The encoder pulses per revolution and the translational travel perencoder revolution are set via the COMPAX parameters P143 and P98.No. Meaning Unit Minimum valueDefaultvalueMaximumvalueValidfrom...P98 Travel of axis per encoder revolution corresp. P90 0 0.0000000 4 000 000 VCP143 Encoder pulses per revolution (channel 1) 120 4096 2 000 000 VCP146 Resolution of encoder emulation (channel 2)(for permanent SinCos setting, see Page 183)=0: 1024 =8: 512 VC♦ RS422 interface ♦ 5V supply;♦ 120-10 000 increments/revolution (f min : 4 kHz; f max : 500 kHz).Dimensional diagram for Litton encoder G71SSLDBI-4096-151-05BX:63.5±0.147.625120∞Shaft seal∅∅∅∅0.2262.65 -0.252.65 -0.257.5+0.25∅∅∅∅ 9.52 -0.008∅∅∅∅ 31.75 -0.01∅∅∅∅ 58.87 -0.2522.2±0.546.35±0,268 maxfor screw:10-32 UNF-2Bthread 4,8 deep41 Does not apply for COMPAX 1000SL. COMPAX 1000SL allows to configure thegenerally available signal interface either as encoder input or as encoder emulation (Seepage 61).Technical data:Dimension diagram: