Endress+Hauser SWA70 Operating Instructions Manual page 50

SWA70 electrical connection with DC power unit
50
8 –
50 V DC
1
 35 SWA70 with DC power unit – Connection of a field device in a closed-control loop without communication
resistor
1 External supply voltage for the WirelessHART adapter 8 to 50 DC
2 WirelessHART adapter
4 Field device (example)
5 PLC, remote I/O, or DC voltage power unit without communication resistor
9.7 Post-connection check
Is the supply voltage for the WirelessHART adapter correctly protected? →  44
Is the supply voltage cable routed through the supplied ferrite sleeve? →  28,  45
WirelessHART adapter with metal housing: Is the WirelessHART adapter grounded
correctly?→  23
Is the M12 socket properly fitted and wired? →  45
Is the M12 socket correctly screwed into the lower cable entry?
Has the wiring been performed according to the connection diagram?
Is the locking nut firmly tightened?
If directly mounted on the field device: Is the connection adapter firmly tightened?
Are all the housing screws tightened?
WirelessHART adapter SWA70
1
2
3
+
4
–
5
6
+
2
–
3
4
A0053908
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Endress+Hauser