Bosch rexroth NYCe 4000 Hardware Manual page 50

NYCe 4000 Multi-axis motion control system Hardware Sys‐
tem Manual
[See Note 4]
Application
+
[See Note 3]
24 Volt
-
power
supply
[See Note 2]
[See Note 1]
[See Note 3]
Fig. 6-4: Service_Mode and Stop_Axes inputs
Use the following cabling instructions.
1. ● 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 (housing connector).
Connect the other side to a convenient metal part or leave it open,
● Both inputs may be associated with more than one power supply,
and/or the cable may contain more than one minus for power
supply. If this is the case and if the cable is unshielded, connect at
least one of the minus wires of each power supply to Shield
(housing connector).
2. Connect the minus of the I/O power supply to the housing and/or safety
earth (if this is not already the case).
3. Connect the NYCe 4000, power supply or other equipment on a metal
frame or mounting base and make sure there is a galvanic contact.
4. Both inputs can be used either as high side switching (HSS) - or as low
side switching LSS).
High side switching (HSS)
Application
+24 Volt
0 Volt
High side switching (HSS)
Application
+24 Volt
PNP
0 Volt
Fig. 6-5: HSS and LSS
NY4112: Ethernet MCU Module
Node
3.3k 3.3k
Inp_Service_Mode
3.3k 3.3k
Inp_Stop_Axes
Inp_Common
Low side switching (LSS)
Node Application
0 Volt
Inp_
+24 Volt
Inp_Common
Low side switching (LSS)
Node Application
Inp_
0 Volt
+24 Volt
Inp_Common
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TLP280
1.1k
TLP280
1.1k
Node
Inp_
Inp_Common
Node
Inp_
NPN
Inp_Common