WAGO-SPEEDWAY 767 Connecting Data and Supply Cables 45767-5203 Serial Interface (RS-232, RS-422/-485)ManualVersion 1.1.0To connect the S-BUS cables to fieldbus coupler and I/O modules, proceed asfollows:1. Disconnect the power supply from those devices on which you havemounted the module.2. Connect the S-BUS cable (S1) with the OUT connection (3) of thefieldbus coupler and the IN connection (1) of the module.For example, if two I/O modules have been connected to the fieldbuscoupler, connect the S-BUS cables (S1, S2) to the associated IN and OUTconnections, as shown in the following figure.3. Tighten the plugs and sockets using the knurled-head screws.4. Attach the S-BUS terminator (T) to the last I/O module as shown in thefigure and tighten it.Pos : 24.13 /Serie 767 ( WAGO-SPEED WAY)/Ansc hluss D aten- und Versorgungs kabel/I/O-M odule/Ansc hlus s_S-BU S_4xM 12 - Bil d @ 5\mod_1249301323125_21.doc x @ 40063 @ @ 1Figure 15: S-BUS connected to a fieldbus coupler and modulesPos : 24.14 /D okumentati on allgemei n/Gli ederungsel emente/---Seitenwec hs el--- @ 3\mod_1221108045078_0.doc x @ 21810 @ @ 113