Endress+Hauser SWA70, Руководство по эксплуатации

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WirelessHART Adapter SWA70 5 Electrical installation
Hauser 37
5.3.5 Field devices in multidrop
The following functions are possible with this connection version:
• Digital HART communication with multidrop mode
If you want to operate field devices in the HART multidrop mode, connect the field devices as
illustrated below. You can connect up to 4 field devices.
Fig. 5-13: WirelessHART Adapter with wide range power unit –
multidrop connection via internal power supply
1 WirelessHART Adapter terminals 1 to 6 2 Field devices
1 2 3 4 5 6
+
+
–
+
–
+
–
+
–
–
24 V
1
2
24 –
230 V