Assignment Of The Terminals - Lenze PROFIBUS E82ZAFPC001 Instructions De Montage

Assignment of the terminals

Terminal Designation
X3/
+
PES
A T/R(A)
B T/R(B)
CN CNTR
VP
40 GND3
7 GND1
39 GND2
28 CINH
20
59
*) E.g. for repeater connection
EDK82ZAFPC−001 DE/EN/FR 7.0
Function / level
Additional HF−shield termination
RS485 data line A
RS485 data line B
For function see PROFIBUS standard *)
l
Level during data transmission: CNTR = HIGH
(+5 V DC, reference: GND3)
For function see PROFIBUS standard *)
l
U = +5 V DC (reference: GND3)
l
I = 10 mA
max
Reference potential for PROFIBUS network *)
Reference potential for X3/20
Reference potential for controller inhibit (CINH) at X3/28
Controller inhibit
l
Start = HIGH (+12 ... +30 V DC)
l
Stop = LOW (0 ... +3 V DC)
(reference: GND2)
DC voltage source for internal supply of controller inhibit (CINH)
l
+20 V DC (reference: GND1)
l
I = 20 mA
max
External DC voltage supply for the function module
±
l
+24 V DC 10% (reference: GND1)
l
Current consumption on 24 V DC: 80 mA
The current for looping through the supply voltage to other nodes
via terminal 59 must be max. 3 A.
l
Electrical installation
Assignment of the terminals
6
57