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Parker EME
Compax3 device description
192-120100 N16 C3I10T10 - December 2010
37
3.3.6.2
Braking resistor / high voltage supply connector X2
for 3AC 400VAC/480VAC_C3S devices
PIN
Description
1
+ Braking resistor
no short-circuit
protection!
2
- Braking resistor
3
PE
4
+ DC high voltage supply
5
- DC high voltage supply
Braking operation Compax3SxxxV4 3AC
Controller type
S015V4
S038V4
S075V4
S150V4
S300V4
Capacitance / storable energy
400V / 480V
235
µ
F
37 / 21 Ws
235
µ
F
37 / 21 Ws
470
µ
F
75 / 42 Ws
690
µ
F
110 / 61 Ws
1230
µ
F
176 / 98 Ws
Minimum braking- resistance
100
Ω
100
Ω
56
Ω
33
Ω
15
Ω
Recommended nominal power
rating
60 ...
100W
60 ... 250W 60 ... 500
W
60 ... 1000
W
60 ... 1000
W
Maximum continuous current
10A
10A
15A
20A
30A
Connection of a braking resistor
Minimum line cross section:
1.5mm
2
Maximum line length:
2m
Maximum output voltage:
800VDC
3.3.6.3
Connection of the power voltage of 2 C3S 3AC
devices
The power voltage DC of the single phase Compax3 servo axes must not be
connected!
In order to improve the conditions during brake operation, the DC power voltage of
2 servo axes may be connected.
The capacity as well as the storable energy are increased; furthermore the braking
energy of one servo axis may be utilized by a second servo axis, depending on the
application.
It is not permitted to connect the power voltage in order to use one brake
circuit for two servo axes, as this function cannot be ensured reliably.
Caution! In case of non-compliance with the following instructions, the
device may be destroyed!
Note the following:
You can only connect two similar servo axes (same power supply; same rated
currents)
Connected servo axes must always be fed separately via the AC power supply.
If the external pre-fuse of one of the servo axes takes action, the second servo axis
must also be disconnected automatically.
Please connect as follows:
Servo axis 1 X2/4 to servo axis 2 X2/4
Servo axis 1 X2/5 to servo axis 2 X2/5
Caution!