Operating Instructions – AC Motors DR / DV / DT / DTE / DVE / Asynchrounos Servo Motors CT / CV
25
5
Accessory equipment
Electrical Installation
The VR forced cooling fan is available for 24 V DC voltage and for 100 ... 240 V AC
voltage.
The AC voltage type includes a VR forced cooling fan and the UWU51A switch-mode
power supply (
→
following figure).
•
Input: 90 ... 265 V
AC
– 6 % / + 10 %, 50/60 Hz
•
Output: 24 V
DC
– 1 % / + 2 %, 1.3 A
•
Connection: Terminal screws 0.2 ... 2.5 mm
2
, separable
•
Enclosure: IP20; mounted on mounting rail EN 60715TH35 in the switch cabinet
VR system
•
24 V
DC
±
20 %
•
Plug connector
•
Max. connection cross section 3x1 mm
2
•
Pg7 cable gland with 7 mm inside diamater
50990AXX
54411AXX
1
2
-
+
24V
DC
77
38
86.5
76
Refer to the VR wiring diagram for information about connecting the VR forced cooling
fan (order number: 0880 3198)