Option Modules; Installation; Option Modules Type Key; Ax8810 - Capacitor Module - Beckhoff AX8000 System Manual

10

Option modules

10.1

Installation

The option modules are installed in the same way as described in section Mechanical Installation [} 38]. The
electrical installation mainly consists of connecting the AX Bridge via slider and interlock. If further steps are
required, the instructions can be found in a separate section under the description of the individual option
modules.
Danger to life due to high voltage on the DC link capacitors!
The DC link capacitors RB+ and RB- and the test contacts DC+ and DC- on the
supply, axis and option modules can carry life-threatening voltages of
DANGER
≥ 875 V .
DC
Take the following measures to avert danger:
• After disconnecting the servo drive from the mains supply, wait until the voltage has
fallen below 50 V
• Measure the voltage on the test contacts properly.
• Secure the work area properly and wear the PPE.
10.2

Option modules type key

Product line
Servo drives
Series
AX8000
Modules
8 = Option modules
Option modules
10 = Capacitor module
10.3

AX8810 - capacitor module

The capacitor module extends the DC link capacity and is particularly suitable in combination with the 1-
phase supply of the AX8620-1000 for supporting the DC link. Voltage peaks during motor braking are
absorbed and stored. This largely avoids the need for connecting the external brake resistor and reduced the
power dissipation.
10.3.1

Technical data

Data
Capacity
Max. DC link voltage
Height
Width
Depth
Weight
AX8000 - system manual
All manuals and user guides at all-guides.com
. Only then is it safe to work.
DC
AX 8 8 y z - a b c d - 0000
AX8810-1000
4420 µF
425 V
DC
230 mm
60 mm
192 mm
1.9 kg
Version: 1.0
Option modules
Reserved
0 = Standard
Reserved
0 = Standard
Reserved
0 = Standard
Power supply
0 = 0 - 875 VDC
1 = 0 - 425 VDC
AX8810-0000
1755 µF
875 V
DC
230 mm
60 mm
192 mm
1.9 kg
55