44 Connecting Data and Supply Cables WAGO-SPEEDWAY 767767-5204 MOVILINK® Interface (RS-232, RS-485)ManualVersion 1.1.0Pos : 24.12 /Serie 767 ( WAGO-SPEED WAY)/Ansc hluss D aten- und Versorgungs kabel/I/O-M odule/Ansc hlus s_S-BU S allgemein @ 5\mod_1249287447062_21.doc x @ 39873 @ 2 @ 15.3 Connecting the S-BUS CablesThe S-BUS is used for communication between a fieldbus coupler and theconnected 767 Series components.Requirement:• A WAGO S-BUS cable pre-assembled on both ends is readily available toyou. This is necessary for optimal signal transmission.• The S-BUS terminator is available to you, which is necessary forcommunication.The following table outlines the assignment of the S-BUS connections:Table 23: S-BUS connection assignmentConnection Contact DescriptionIN OUTIN OUT 1 RD + TD +2 RD − TD −3 TD − RD −4 TD + RD +5 GNDConnecting thread Shield