Endress+Hauser Proline Promass 83 - Connecting the Measuring Unit; Terminal Assignment

Proline Promass 83 PROFIBUS DP/PA Wiring
Endress+Hauser 31
4.3 Connecting the measuring unit
4.3.1 Terminal assignment
!
Note!
The electrical values of the inputs and outputs can be found 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 marked and assigned to the following terminals in the connection compartment
of the transmitter:
• Slot “INPUT / OUTPUT 3” = Terminals 22 / 23
• Slot “INPUT / OUTPUT 4” = Terminals 20 / 21
PROFIBUS PA
Terminal No. (inputs/outputs)
Order variant 20 (+) / 21 (–)
Submodule on
slot No. 4
22 (+) / 23 (–)
Submodule on
slot No. 3
24 (+) / 25 (–)
Fixed on
I/O board
26 = A (RS485)
27 = B (RS485)
Fixed on I/O board
83***-***********J - - +5V(ext. termination) PROFIBUS DP
83***-***********V Relay output 2 Relay output 1 Status input PROFIBUS DP
83***-***********P Current output Frequency output Status input PROFIBUS DP
Terminal No. (inputs/outputs)
Order variant 20 (+) / 21 (–) 22 (+) / 23 (–) 24 (+) / 25 (–) 26 = PA (+)
1)
27 = PA (–)
1)
83***-***********F - - - PROFIBUS PA, Ex i
83***-***********H - - - PROFIBUS PA
1)
with reverse polarity protection