ABB IRB 6600 - 175/2.55 User Manual page 318

5 Electrical connections
5.7.3 Distributed I/O, digital I/O DSQC 328 (option)
Unit function
Optically isolated output
Optically isolated output
Optically isolated output
Optically isolated output
Optically isolated output
Optically isolated output
Connections, If supervision of the supply voltage is required, a bridge connection can be made to an
connector X2
optional digital input. The supervision instruction must be written in the RAPID program.
This is described in the User's Guide.
The table below show the connections to connector X2:
Unit function
Optically isolated output
Optically isolated output
Optically isolated output
Optically isolated output
Optically isolated output
Optically isolated output
Optically isolated output
Optically isolated output
Optically isolated output
Optically isolated output
Connections,
The table below show the connections to connector X3:
connector X3
Unit function
Optically isolated input
Optically isolated input
Optically isolated input
Optically isolated input
Optically isolated input
Optically isolated input
Optically isolated input
Optically isolated input
Optically isolated input
Optically isolated input
The input current is 5.5 mA (at 24V) on the digital inputs. A capacitor connected to ground,
to prevent disturbances, causes a short rush of current when setting the input.
When connecting outputs, sensitive to pre-oscillation current, a series resistor (100 W) may
be used.
116
Signal name
Out ch 5
Out ch 6
Out ch 7
Out ch 8
0 V for outputs 1-8
24 V for outputs 1-8
Signal name
Out ch 9
Out ch 10
Out ch 11
Out ch 12
Out ch 13
Out ch 14
Out ch 15
Out ch 16
0 V for outputs 9-16
24 V for outputs 9-16
Signal name
In ch 1
In ch 2
In ch 3
In ch 4
In ch 5
In ch 6
In ch 7
In ch 8
0 V for inputs 1-8
Not used
A
X1 pin
5
6
7
8
9
10
X2 pin
1
2
3
4
5
6
7
8
9
10
X3 pin
1
2
3
4
5
6
7
8
9
10
3HAC 16245-1