Volt Digital Inputs - Bosch rexroth NYCe 4000 Hardware Manual

NYCe 4000 Multi-axis motion control system Hardware Sys‐
tem Manual
620 Ω
BC847
1k
BC847
High speed digital output
11.12

5 Volt Digital Inputs

See tab. 11-9 "Pulse time specifications of the digital outputs" on page 137
for the pulse time specification and
the digital outputs" on page 138
high speed output.
Node
24V_DIO
PTC
fuse
FastOut
BSP250
680 pF
130 Ω
GND_DIO
Fig. 11-14: Output circuit for FastOut0, FastOut1, and input circuit for FastIn0,
FastIn1
For cabling and power supply connections of the fast digital inputs and fast
digital outputs the same rules apply as for normal digital inputs and outputs,
with one additional note. The cable with signal wire(s) of fast digital inputs
and/or fast digital outputs must also include the return current path for every
signal in the cable. For normal digital I/O this is recommended, but for fast
digital I/O this is mandatory.
Characteristic
Number of Hall inputs
Function
Signal interface
NY4140: High Voltage Drive Module
tab. 11-10 "PWM signal specifications of
for the PWM signal specification of the digital
Node
620 Ω 620 Ω
FastIn
GND_DIO
High speed digital input
Description
3, Dig5VIn0a, Dig5VIn0b and Dig5VIn0c for axis0
Hall Input (see note in chapter 11.14.2 "Motor types" on
page 144)
Quadrature counter inputs
Rexroth MSM encoder input
General purpose digital Input
Position latching
Change of state event (1 per MCU sample time)
Count transitions (1 per MCU sample time)
(Functionality available on the Dig5VIn pins of the encoder
headers of the system housing may be limited, because
these pins are also used to connect encoders. See the
encoder header pinout tables of the system housing in the
NYCe 4000 Standard Housings & Accessories manual).
RS485 or 5 V (half RS485 referenced to 2.05 V)
R911337671_Edition 18 Bosch Rexroth AG
141/233
PC410
100 pF
3V9