In order that all protective conductor functions are maintained under all circumstances, it is sensible to lay the connection at the beginning and end of a potential group. The ground wire connection must be existent in each group. Some analogue input modules have each channel electrically isolated, please see catalogue.
All bus modules have an electrical isolation between the electronics (internal bus, logic) and the field electronics. Electronics of the couplers / controllers and the bus modules (internal bus). Operational voltage for the fieldbus interface. Within the fieldbus node, there are three electrically isolated potentials. Additional Assembly Instances 10 and 11. Class 173 (0xAD) Output Fieldbus Variable UDINT. Class 172 (0xAC) Output Fieldbus Variable UDINT. Class 171 (0xAB) Input Fieldbus Variable UDINT. Class 170 (0xAA) Input Fieldbus Variable UDINT. Class 169 (0xA9) Output Fieldbus Variable UINT. Class 168 (0xA8) Output Fieldbus Variable UINT. Class 167 (0xA7) Input Fieldbus Variable UINT. Class 166 (0xA6) Input Fieldbus Variable UINT. Class 165 (0xA5) Output Fieldbus Variable USINT. Class 164 (0xA4) Output Fieldbus Variable USINT. Class 163 (0xA3) Output Fieldbus Variable USINT. Class 162 (0xA2) Input Fieldbus Variable USINT. Class 161 (0xA1) Input Fieldbus Variable USINT. Class 160 (0xA0) Input PLC Fieldbus Variable USINT. New Classes for the PFC Fieldbus Variables. Supplement to the Object Model for Controller 750-806. Configuration / Parametering with the Object Model. Objects, Classes, Instances and Attributes. Configuration with Static and Dynamic Assembly. Special DeviceNet Features of the Controller. Programming the PFC with WAGO-I/O-PRO 32. Configuration and Programming Interface. 2006 MAC PRO POWER SUPPLY CODE
Fault Message via the Blink Code of the I/O LED.
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