Terminal Points - Supply Modules; Dc Link (External Dc Link-Connection Currently Not Permitted) - Beckhoff AX8000 System Manual

Electrical installation
9.4

Terminal points - supply modules

Terminal points for the power supply
The terminal points for the mains supply can be found here [} 44].
The terminal points for the 24 V
Note
9.4.1

DC link (external DC link-connection currently not permitted)

Destruction of the equipment
An "external" DC link connection (e.g. AX5000 with AX8000) is currently not permitted.
Attention
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.
X01 – DC link terminal AX8620
Input terminal Terminal
point
n.c.
R +
B
50
All manuals and user guides at all-guides.com
supply can be found here [} 48].
DC
. Only then is it safe to work.
DC
Connection
not used
Brake resistor +
(DC link voltage DC+)
Version: 1.0
Max. Tightening torque
wire cross-sec-
tion
2
6 mm (AWG 8) 0.5 – 0.6 Nm
(4.4 – 5.3 lbf in)
AX8000 - system manual