Bosch rexroth NYCe 4000 Hardware Manual page 120

NYCe 4000 Multi-axis motion control system Hardware Sys‐
tem Manual
Application
[See Note 4 about polarity]
[See Note 3]
+ 24 Volt
-
Power
supply
[See Note 2]
Node
DigIn0
Bundle of geografical
DigIn1
"close" inputs with own
return current path
DigIn2
[See Note 1]
DigIn3
DigComm0
Fig. 10-8: First group of digital inputs
The second group (DigIn4 ... DigIn7 with DigComm1) is schematically
identical to the first group.
The third group (DigIn8, DigIn9, StopAlarm0 and StopAlarm1 with
DigComm2) has two kind of digital inputs:
● DigIn8 and DigIn9: As all other inputs
● StopAlarm0 and StopAlarm1: Fast inputs, only to be used as stop alarm.
Node
StopAlarm
DigComm2
Fig. 10-9: Schematics of StopAlarm0 and StopAlarm1
Notes
1. Follow the following cabling instructions:
● Shielded cable is recommended, but not mandatory.
If shielded cable is used, the shielding on the NYCe 4000 side of
the cable must be connected to Shield (house connector).
Connect the other side to a convenient metal part or leave it
unconnected.
● The digital I/O may be associated with more than one power
supply, and/or the cable may contain more than one minus for
3.3k 3.3k
3.3k
3.3k
3.3k 3.3k
3.3k 3.3k
[See Note 3]
620 Ω 620 Ω
100 pF
3V9
R911337671_Edition 18 Bosch Rexroth AG
111/233
NY4130: DC Drive Module
TLP280
1 nF 1.1k
TLP280
1 nF 1.1k
TLP280
1 nF 1.1k
TLP280
1 nF 1.1k
PC410