Wiring
Proline Promag 53 PROFIBUS DP/PA
58
Hauser
4.3
Connecting the measuring unit
4.3.1
Terminal assignment
!
Note!
The electrical characteristic quantities are listed in the “Technical data” section.
PROFIBUS DP
"
Caution!
Only certain combinations of submodules (see Table) on the I/O board are permissible. The
individual slots are also marked and assigned to the following terminals in the connection
compartment of the transmitter:
• “INPUT / OUTPUT 3” slot = terminals 22/23
• “INPUT / OUTPUT 4” slot = terminals 20/21
PROFIBUS PA
Terminal No. (inputs/outputs)
Order version
20 (+) / 21 (-)
Submodule on
slot No. 4
22 (+) / 23 (-)
Submodule on
slot No. 3
24 (+) / 25 (-)
Fixed on
I/O board
26 = B (RxD/TxD-P)
27 = A (RxD/TxD-N)
Fixed on I/O board
53***-***********J
-
-
+5V(ext. termination)
PROFIBUS DP
53***-***********V
Relay output 2
Relay output 1
Status input
PROFIBUS DP
53***-***********P
Current output
Frequency output
Status input
PROFIBUS DP
Terminal No. (inputs/outputs)
Order version
20 (+) / 21 (-)
22 (+) / 23 (-)
24 (+) / 25 (-)
26 = PA +
1)
27 = PA -
1)
53***-***********F
-
-
-
PROFIBUS PA, Ex i
53***-***********H
-
-
-
PROFIBUS PA
1)
With integrated reverse polarity protection