Lenze L-force PROFIBUS-DP User Manual

Installation
Electrical installation
Voltage supply
5

26
EDS82ZAFPC010 EN 4.0
External voltage supply
 Note!
Always use a separate power supply unit in every control cabinet and safely
separate it according to EN 61800−5−1 ("SELV"/"PELV") in the case of external
voltage supply and larger distances between the control cabinets.
External voltage supply of the function module is required if communication via the
fieldbus is to be maintained even when the power supply of the standard device fails.
 Note!
With external voltage supply of the function module, the active bus
terminating resistor is fed independently of the operation of the standard
device. In this way, the bus system remains active even when the standard
device is switched off or fails.
E82ZAFPC001function module
External voltage supply with one voltage source for
ƒ X3/28 (controller inhibit (CINH))
GND1
GND1
B
CN
7
20 59
X3
+5V
+20V
AVP
2839
7
BA
T/R(A) T/R(B) T/R(A) T/R(B)
GND2
_
+
40
GND3
+
E82ZAFP002
The min. wiring requirements for operation
External voltage supply with two voltage sources for
1. X3/28 (controller inhibit (CINH))
2. X3/59 (function module)
GND1
GND1
B
CN
720
59
X3
+5V
+20V
A
+
VP
28397
BA
T/R(A) T/R(B) T/R(A) T/R(B)
GND2
_
_
+
+
40
GND3
E82ZAFP003
The min. wiring requirements for operation

Lenze L-force PROFIBUS-DP Specifications

General

Brand	Lenze
Model	L-force PROFIBUS-DP
Category	Control Unit
Language	English