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WAGO-I/O-SYSTEM 750 XTR Connect Devices 37750-xxxx/0040-xxxx Design Notes /XTRManualVersion 1.2.0Pos : 34.5 /Serie 750 (WAGO-I/O-SYST EM)/Systembesc hrei bung/Vers orgung/Sys temvers orgung - Ü berschrift 3 @ 3\mod_1232950096265_21.doc x @ 26748 @ 3 @ 16.5.2 System SupplyPos : 34.6 /Serie 750 (WAGO-I/O-SYST EM)/Systembesc hrei bung/Vers orgung/Sys temvers orgung - Ansc hluss @ 3\mod_1232950096796_21.doc x @ 26752 @ 4 @ 16.5.2.1 ConnectionThe WAGO-I/O-SYSTEM 750 requires a 24 V direct current system supply.The power supply is provided via the fieldbus coupler/controller and, if necessary,in addition via internal system supply modules 750-613. The power supply isreverse voltage protected.Do not use an incorrect voltage/frequency!The use of an incorrect supply voltage or frequency can cause severe damage tothe components.Pos : 34.7 /Serie 750 (WAGO-I/O-SYST EM)/Systembesc hrei bung/Vers orgung/Sys temvers orgung XTR - Ansc hluss - Systemvers orgung (Standard + er weiterter ECO) mi t LWL-Anz eige @ 16\mod_1373884059484_21.doc x @ 126140 @ @ 1Figure 14: System Voltage for Fieldbus Couplers/Controllers (Example)Table 13: Legend for Figure “System Voltage for Fieldbus Couplers/Controllers”Position Description1 System supply DC 24 V2 System supply 0 VPos : 34.8 /Serie 750 (WAGO-I/O-SYST EM)/Systembesc hrei bung/Vers orgung/Sys temvers orgung - Ansc hluss - Die ei nges pei ste 24 V-Gl eichs pannung vers orgt... @ 3\mod_1232950097328_21.doc x @ 26756 @ @ 1The fed DC 24 V supplies all internal system components, e.g. fieldbuscoupler/controller electronics, fieldbus interface and I/O modules via the internalbus (5 V system voltage). The 5 V system voltage is galvanically connected to the24 V system supply.Pos : 34.9 /Serie 750 (WAGO-I/O-SYST EM)/Systembesc hrei bung/Vers orgung/Sys temvers orgung XTR - Ansc hluss - Systemspannung (Standard + er weiter ter ECO) oB @ 16\mod_1373884429295_21.doc x @ 126143 @ @ 1