Braking Resistor / High Voltage Supply Connector X2 For 3Ac 400Vac/480Vac_C3S Devices; Connection Of The Power Voltage Of 2 C3S 3Ac Devices - Parker Compax3 Operating Instructions Manual

Parker EME
Caution!
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.
3.3.6.2 Braking resistor / high voltage supply connector X2
for 3AC 400VAC/480VAC_C3S devices
PIN Description
1 + Braking resistor
2 - Braking resistor
3 PE
4 + DC high voltage supply
5 - DC high voltage supply
Braking operation Compax3SxxxV4 3AC
Controller type
Capacitance / storable energy
400V / 480V
Minimum braking- resistance
Recommended nominal power
rating
Maximum continuous current
Connection of a braking resistor
Minimum line cross section:
Maximum line length:
Maximum output voltage:
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
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.
Note the following:
Caution! In case of non-compliance with the following instructions, the
device may be destroyed!
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
192-120113 N08 C3I12T11 - December 2010
no short-circuit
protection!
S015V4 S038V4 S075V4
235µF 235µF 470µF
37 / 21 Ws 37 / 21 Ws 75 / 42 Ws
100Ω 100Ω 56Ω
60 ... 60 ... 250W 60 ... 500
100W W
10A 10A 15A
1.5mm 2
2m
800VDC
connected!
Compax3 device description
S150V4 S300V4
690µF 1230µF
110 / 61 Ws 176 / 98 Ws
33Ω 15Ω
60 ... 1000 60 ... 1000
W W
20A 30A
39