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System Manual – MOVITRAC® 07
137
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Wiring diagram 230 V 3.7 ... 30 kW / 400 V 5.5 ... 30 kW
Installation
Connection of the brake rectifier
Only use contactors in utilization category AC-3 (IEC 158-1) for K11 and K12.
Always switch off the brake on the DC and AC sides under the following conditions:
•
All hoist applications
•
Drives which require a rapid brake reaction time.
When the brake rectifier is installed in the switch cabinet: Route the connecting leads
between the brake rectifier and the brake separately from other power cables. Routing
together with other cables is only permitted if the other cables are shielded.
Note the corresponding connection regulations for brakes without BG/BGE or BME.
Please refer to the publication "Drive Engineering - Practical Implementation, Vol. 4" for
detailed information about SEW brakes.
Functional description of the terminals
A separate supply system lead is required for connecting the brake rectifier; sup-
ply from the motor voltage is not permitted!
Terminal
Function
X1
L1/L2/L3/PE
L/N/PE
Mains connection
X2
U/V/W/PE
Motor connection
X3
PE/+R/-R
Braking resistor connection
X10:
1
2
3
4
5
6
7
8
9
10
11
12
VO24
DI01
DI02
DI03
DI04
DI05
VOTF
DO01-C
DO01-NO
DO01-NC
DO02
GND
Auxiliary supply 24 V (max. 50 mA)
Binary input 1, with fixed assignment CW/STOP
Binary input 2, with factory setting CCW/STOP
Binary input 3, with factory setting Enable
Binary input 4, with factory setting n11/n21
Binary input 5, with factory setting n12/n22 (TF can only be connected to DI05)
Voltage supply for TF (PTC thermistor)
Binary output 1, factory setting "/Fault"
Binary output 1, NO contact
Binary output 1, NC contact
Binary output 2, factory setting "Brake released" (I
max
= 150 mA)
Reference potential
13
14
AI11
AI12
Analog input 0 ... 10 V / 0(4) ... 20 mA
15
16
17
18
19
20
21
GND
SC11
SC12
GND
SC21
SC22
GND
Reference potential
System bus high, incoming
System bus low, incoming
Reference potential
System bus high, outgoing
System bus low, outgoing
Reference potential
SC21 and SC22 are deactivated when S12 = ON. This
is necessary in units at the end of the bus.
X11
RS-485
Service interface for UWS21A on PC or parameter module UBP11A
Содержание MOVITRAC 07
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