Product manual
Installation and Commissioning Connecting Signals
Product Manual IRB 6400R 61
3.15.1 Connection of signal lamp on upper arm (option)
Connections for the signal lamp are located under the cover for motor axis 4.
Figure 45 Location of signal lamp.
3.16 Distributed I/O units
3.16.1 General
Up to 20* units can be connected to the same controller but only four of these can be
installed inside the controller. Normally a distributed I/O unit is placed outside the control-
ler. The maximum total length of the distributed I/O cable is 100 m (from one end of the
chain to the other end). The controller can be one of the end points or be placed somewhere
in the middle of the chain. For setup parameters, see User’s Guide, section System Param-
eters, Topic: I/O Signals.
*) some ProcessWare reduces the number due to use of SIM boards.
Signal lamp
R2.H1
R2.H2