4.7
Connecting HART Communicator
The following connection versions are available to the user:
•
Direct connection to the Promag transmitter via Terminals 26/27
•
Connection via the analogue 4...20 mA cable of the current output
Note!
The measuring loop must have a minimum resistance of 250
Ω
.
4.8
Connecting Commubox FXA 191 (Commuwin II software)
The following connection versions are available to the user:
•
Direct connection to the Promag transmitter via Terminals 26/27
•
Connection via the analogue 4...20 mA cable of the current output
Note!
•
The measuring loop must have a minimum resistance of 250
Ω
.
•
Move the DIP switch on the Commubox to ‘HART’.
•
Set the function “CURRENT SPAN” to ‘4–20 mA’ (see page 51) and the function
“PROTOCOL” to ‘HART’ (see page 69).
•
When connecting up, also take into account the information given in the
documentation issued by the HART Communication Foundation.
This applies especially to HCF LIT 20: “HART, a technical summary”.
Note!
Note!
I
O
27
_
26
+
b
a009y73
Power supply
HART handheld
terminal
Other instruments or
PCL with passive input
Screening
≥
250
Ω
Fig. 34
Electrical connection
HART communicator
_ 27
26
+
Screening
Other instruments or
PCL with passive input
PC with E+H software
“Commuwin II” and HART-DDE server
RS 232C
Commubox
FXA 191
ba0
09y
74
≥
250
Ω
Power supply
Fig. 35
Electrical connection
Commubox FXA 191
Promag 33
4 Electrical Connection
Hauser
33
Содержание PROMAG 33
Страница 43: ...Promag 33 5 Display and Operation Endress Hauser 43...
Страница 46: ...5 Display and Operation Promag 33 46 Endress Hauser...
Страница 84: ...6 Description of Functions Promag 33 84 Endress Hauser...
Страница 98: ...7 Trouble shooting Maintenance and Repairs Promag 33 98 Endress Hauser...
Страница 106: ...8 Dimensions Promag 33 106 Endress Hauser...
Страница 116: ...9 Technical Data Promag 33 116 Endress Hauser...
Страница 125: ......