ABB IRB 6600 - 175/2.55 User Manual page 215

Voltage related A danger of high voltage is associated with the manipulator in:
risks, manipula-
tor
Voltage related Tools, material handling devices, etc., may be live even if the robot system is in the OFF
risks, tools, mate-
position. Power supply cables which are in motion during the working process may be dam-
rial handling
aged.
devices, etc
3HAC 16245-1
• Units inside the controller, e.g. I/O modules, can be supplied with power from an exter-
nal source.
• The mains supply/mains switch
• The power unit
• The power supply unit for the computer system (230 VAC)
• The rectifier unit (400-480 VAC and 700 VDC. Note: Capacitors!)
• The drive unit (700 VDC)
• The service outlets (115/230 VAC)
• The power supply unit for tools, or special power supply units for the machining pro-
cess
• The external voltage connected to the control cabinet remains live even when the
robot is disconnected from the mains.
• Additional connections
• The power supply for the motors (up to 800 VDC)
• The user connections for tools or other parts of the installation (max. 230 VAC, see
Installation and Commissioning Manual)
A
1 Safety, service
1.2.6 Risks associated with live electric parts
13