10.9
Digital Inputs
Characteristic
Description
Number of digital inputs
10, divided in 3 groups:
●
DigIn0 ... DigIn3 with DigComm0
●
DigIn4 ... DigIn7 with DigComm1
●
DigIn8, DigIn9, with DigComm2
(Note: stop alarm inputs are also with
DigComm2)
Functions of digital inputs
DigIn0 ... DigIn9: General Purpose Digital input
●
Position latching on DigIn0 ... DigIn9
●
Change of state events on DigIn0 ... DigIn9
(1 per MCU sample time)
●
Count transitions on DigIn0 ... DigIn9 (1 per
MCU sample time)
Number of stop alarm inputs
2
Functions of stop alarm inputs
StopAlarm0 and StopAlarm1: Stop alarm inputs:
In less than 20 µs the Drive output is switched to
0 V.
StopAlarm0 is connected to axis0.
StopAlarm1 is connected to axis1.
High and low side switching
Possible for DigIn0 … DigIn7 (in groups of 4
digital inputs), and with restrictions for DigIn8 and
DigIn9
Galvanic insulated
Yes
DigIn0 ... DigIn9
●
Switch time (Filter delay)
●
Permitted input voltage
●
Input high level
●
Input low level
●
Input current @ 24V
●
Jitter on switching times
Typical 100 μs
–30 V ... +30 V
15 V ... +30 V or –15 V ... –30 V
–5 V ... +5 V
Nominal 3,5 mA
Typical 20 μs
StopAlarm0 and StopAlarm1
●
Switch time (Filter delay)
●
Permitted input voltage
●
Input high level
●
Input low level
●
Input current @ 24V
Max 2 μs
–30 V ... +30 V
15 V ... +30 V
–30 V ... +5 V
Nominal 15 mA
Tab. 10-7:
Characteristics of the digital inputs
110/233
NY4130: DC Drive Module
NYCe 4000 Multi-axis motion control system Hardware Sys‐
tem Manual
Bosch Rexroth AG R911337671_Edition 18
