ZIEHL-ABEGG CXE/AV, Operating Instructions Manual, Page: 118 / 121

13.2 Connection diagram
UNIcon CXE/AV(E), CXG-24AV(E)
K1 K2
MCRE18K0
20.05.2015
Netz
Line
N
(-)
L1
(+)
PE GND 24V
ID-
GND
ID D2 D1 A2 A1 GND GND E2 E1
Ausgänge
Outputs
0...10 V
(R
L
> 5 kΩ)
5
+
4
1
Eingang
Input
0...10 V
0...20 mA
4...20 mA
+
6
11 14 12 21 24 22
Kontaktbelastung
Contact rating
max. AC 250 V 2 A
9
N L1 PE
1 ~ 100...240 V 50/60 Hz
CXE/AV(E)
L1 L2 PE
2 ~ 400 V 50/60 Hz
CXE/AV(E)
+
DC 24 V
CXG-24AV(E)
T T
2A
(2D+)
2B
(2D-)
1A
(1D+)
1B
(1D-)
ID-
GND
MODBUS
Master
(RS-485)
MODBUS
Slave
(RS-485)
q
TF..
KT
Y
8
1
-2
1
0
PT
1
0
0
0
Digitale
Eingänge
für
potenzialfreie
Kontakte
Digital inputs
for potential
free contacts
J1
USB
8
Ad
d
re
ssi
n
g
N
(-)
L1
(+)
PE 24V 24V 24V
GND GND
1
Eingang
Input
0...10 V
0...20 mA
4...20 mA
+
7
q
TF..
KT
Y
8
1
-2
1
0
PT
1
0
0
0
2
+
2
3
MODBUS Master
isolated
isolated
1 Line
2 MODBUS Slave interface
3 MODBUS Master interface, galvanically isolated
4 Digital inputs for potential-free contacts
5 Outputs (I
max
= 2 mA): A1 pre-programmed control output e.g. for controlling a speed controller. Fans with integrated controller and input 0 -
10 V can be activated directly. A2 pre-programmed for constant v10 V
6 Input E1: 0...10 V, 0...20 mA, 4...20 mA, TF.. (KTY, Pt1000)
7 Input E2: 0...10 V, 0...20 mA, 4...20 mA, TF.. (KTY, Pt1000)
8 Jumper J1 for USB interface (Bootloader)
9 Contact rating max. AC 250 V 2 A (ohmic load)
Caution!
Plug the jumper J1
to both PINs only for a software update via USB interface. The device will not switch on if this jumper is
plugged to both PINs!
Do not replug the jumper under voltage, observe the safety instructions!
Operating Instructions UNIcon MODBUS Master Enclosure
L-BAL-E255-GB 1901 Index 001 Part.-No.
118/121