48
List of Figures
WAGO-I/O-SYSTEM 750
750-481/003-000 2AI RTD Ex i
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List of Figures
Figure 1: Supply Principle Ex i ............................................................................. 14
Fig. 2: View........................................................................................................... 16
Figure 3: Data contacts.......................................................................................... 17
Figure 4: Power jumper contacts........................................................................... 18
Fig. 5: Connections................................................................................................ 19
Figure 6: Display elements.................................................................................... 20
Fig. 7: Schematic diagram..................................................................................... 21
Figure 8: Insert I/O module ................................................................................... 27
Figure 9: Snap the I/O module into place.............................................................. 28
Figure 10: Removing the I/O module.................................................................... 28
Figure 11: Connecting a conductor to a CAGE CLAMP
.................................... 29
Fig. 12: Example Connection 2 x RTD, 2-wire .................................................... 30
Fig. 13: Example Connection 2 x RTD, 3-wire .................................................... 30
Fig. 14: Example Connection 2 x Resistance........................................................ 31
Fig. 15: Example Connection 2 x Potenziometer.................................................. 31
Figure 16: Example for lateral labeling of bus modules ....................................... 39
Figure 17: Printing on text detail in accordance with CENELEC and IEC .......... 39
Figure 18: Example of side marking of Ex i and IEC Ex i approved I/O modules
Figure 19: Inscription text detail acc. CENELEC and IEC................................... 40
Figure 20: Example for lateral labeling of bus modules ....................................... 42
Figure 21: Printing on text detail in accordance with NEC .................................. 42
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Manual
1.1.0
