Electrical installation – Lenze E82ZAFPC201 User Manual
Page 65

Electrical installation
Assignment of the terminals
6
EDK82ZAFPC-201 DE/EN/FR 6.0
65
H2_BelegungAnschlKlemmen-INS_Klembesch
Terminal
X3.2/
Designation
Function / level
PES
Additional HF shield termination
A
T/R(A)
RS485 data line A
B
T/R(B)
RS485 data cable B
CN
CNTR
For function see PROFIBUS standard *)
Level during data transmission: CNTR = HIGH
(+5 V DC, reference: GND3)
VP
For function see PROFIBUS standard *)
U = +5 V DC (reference: GND3)
I
max
= 10 mA
40
GND3
Reference potential for PROFIBUS network *)
7
GND1
Reference potential for X3.1/20 and X3.2/20
39
GND2
Reference potential of the
digital inputs at X3.1/E1 and X3.1/E2
controller inhibit (CINH) at X3.2/28
28
CINH
Controller inhibit
Start = HIGH (+12 ... +30 V DC)
Stop = LOW (0 ... +3 V DC)
(reference: GND2)
20
DC voltage source for internal supply of controller inhibit (CINH)
+20 V DC (reference: GND1)
I
max
= 20 mA
59
External DC voltage supply for the function module
+24 V DC
±
10% (reference: GND1)
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.
*) E.g. for repeater connection