6. Commissioning, operation
250 Ω
EN
COM
+HART
24V
Transmitter
®
HART
slave
Fig. 5 - Case 2: DC 24 from module, 250 Ω external
Transmitter
24 V ext.
®
HART
slave
COM
+HART
24V
Fig. 6 - Case 3: DC 24 V external, 250 Ω from module
22
WIKA operating instructions, model Pascal ET