ABB IRB 6600 - 175/2.55 User Manual page 322

5 Electrical connections
5.7.4 AD Combi I/O, DSQC 327 (optional)
Connections,
The table below show the connections to connector X4:
connector X4
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
Connections, The table below show the connections to connectors X6:
connectors X6
Signal name
AN_ICH1
AN_ICH2
0 V
0 VA
AN_OCH1
AN_OCH2
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.
120
Signal name
In ch 9
In ch 10
In ch 11
In ch 12
In ch 13
In ch 14
In ch 15
In ch 16
0 V for inputs 9-16
Not used
X6 pin Explanation
1 For test purposes only
2 For test purposes only
3 0 V for In channels 1-2
4 0 V for Out channels 1-2
5 Out channels 1
6 Out channels 2
A
X4 pin
1
2
3
4
5
6
7
8
9
10
3HAC 16245-1