Product manual

Installation and Commissioning Connecting Signals
Product Manual IRB 6400R 79
NOTE!
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 a source (PLC), sensitive to pre-oscillation current, a serial resistor
(100 Ω) may be used.
X3 X4
Unit function Signal name Pin Customer conn. Signal name Pin
In ch 1 1 In ch 9 1
In ch 2 2 In ch 10 2
In ch 3 3 In ch 11 3
In ch 4 4 In ch 12 4
In ch 5 5 In ch 13 5
In ch 6 6 In ch 14 6
In ch 7 7 In ch 15 7
In ch 8 8 In ch 16 8
0V for in 1-8 9 0V for in 9-16 9
Not used 10 Not used 10
Not used 11 Not used 11
Not used 12 Not used 12
Not used 13 Not used 13
Not used 14 Not used 14
Not used 15 Not used 15
Not used 16 Not used 16
Opto.
isol.
0 V
24 V