Service Mode And Stop Axes Inputs - Bosch rexroth NYCe 4000 Hardware Manual

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NY4112: Ethernet MCU Module
6.6

Service Mode and Stop Axes Inputs

Bosch Rexroth AG R911337671_Edition 18
NYCe 4000 Multi-axis motion control system Hardware Sys‐
Characteristic Description
Input voltage +24 V ± 5%
Current Typical 10.3W (0.43A), power supply required for
connected drive modules and encoders not included.
Support inrush currents of 3A (6A for 10 ms), to prevent
startup problems.
Tab. 6-4: NY4112 24V System power supply
When you determine the system power supply requirements of the 24V
power supply, you must take into account that the external power supply
must be able to deliver this power at a voltage lower than the nominal voltage
of 24V. The MCU module incorporates a converter for all other voltages
required by the logic in the node. At the moment that this converter switches
on, the external power supply must be able to supply the full power required
for the entire node, including the connected encoders. The minimum level at
which the converter switches on is 16.2V. This means that the external power
supply should be able to deliver at least 1.5 times the nominal current at 24V
required for the node. The chosen external system power supply must be
able to fulfil this current requirement, and must support inrush currents of 3A
(6A for 10 ms) to prevent startup problems.
Characteristic
Number of digital inputs
Functions
High and low side switching
Galvanic insulated
Switch time (Filter delay)
Permitted input voltage
Input high level
Input low level
Input current @ 24V
Jitter on switching times
Tab. 6-5: Characteristics of the digital inputs
Description
2: INP_Service_Mode, INP_Stop_Axes
Enter service mode
Stop all axes in node
Possible (for both inputs)
Yes
Typical 100 μs
–30 V ... +30 V
15 V ... +30 V
–15 V ... –30 V
–5 V ... +5 V
Nominal 3,5 mA
Typical 20 μs
tem Manual