ABB IRB 2000 User Manual

Eletronic components
Computer board
System board
Digital I/O boards
(option)
Analogue I/O boards
(option)
Power unit
Rectifier
Supply unit
Drive units
Control board for
external axis (option).
Mains transformer
• Contains four microprocessors:
Main computer - for overall control.
Servo computer - for control of servo functions
and robot movements.
- Axis computer - for individual control of robot axes.
I/O computer - for control of communication with
operator unit, peripheral equipment, host computer
(option) and floppy disc unit.
• Contains all robot primary memory.
• Contains circuits for personal safety functions
emergency stop;
safe guarded stops;
limit switches;
etc.
Digital process communication.
Analogue process communication.
Contactors for power to the rectifier for the drive units
and power for the brakes.
Voltage supply to drive units.
Stabilized voltage supply to all electronics, and I/O
and brakes.
Power amplification for control of motor torque. One
axis per drive unit. (Up to 7 units incl. one integrated
axis.)
Speed reference signals and connetion
of resolvers for 1-6 external axes.
Description 1KB 2000
11

ABB IRB 2000 Specifications

General

Brand	ABB
Model	IRB 2000
Category	Industrial Equipment
Language	English