User Manual

Bosch Rexroth AG
RE 95203/11.07 RC
11/20
Overview of Functions
Pin Description Main function Alternative functions
250, 236, 209,
147, 223, 148,
159, 158, 214,
157, 252, 238,
222, 210, 136,
137, 135, 134,
211, 144
Digital input
with selectable
pull-up/pull-down after
5 V/GND
Pull-up/pull-down switched
in 4 groups:
IN_1 - IN_8
IN_9 - IN_14
IN_15 - IN_18
IN_19 - IN_20
Digital input
Threshold programmable via
software
Pull-up / pull-down resistance,
switchable by means of software
Analog voltage input
Measuring range
0 - 10 V
Resolution 12 bit (2.7 mV/Bit)
Input resistance
DC to 5 V 15 k
Ω (pull-up)
DC to GND 49.5 k
Ω (pull-down)
Limit frequency
filter 330 Hz
Basic setting with
terminal 5 VDC open
224, 143, 142,
235, 247, 234,
225, 212, 248,
237, 239, 251
Digital input
IN_21 - IN_32
Digital input
Operating threshold programmable
via software.
Switch externally to GND
Analog voltage input
Measuring range 0 - 10 V
Resolution 12 bit (2.7 mV/bit)
Input resistance
DC to GND 49.5 k
Ω
Limit frequency filter 330 Hz
112, 113
DSM frequency input
IN_58 - IN_59
Frequency input for Rexroth DSM
sensors
Frequency evaluation including ad-
ditional information such as direction
of rotation and error monitoring up
to 5 kHz tooth pulsation frequency
Frequency input for active sensors
Frequency evaluation for active speed
sensors switched to ground.
Caution:
Short circuit current up to 47 mA
Analog voltage input
Measuring range 0 - 10 V
Resolution 12 bit (2.7 mV/bit)
Input resistance
DC to GND 49.5 k
Ω
Limit frequency filter 330 Hz
Digital input switching to GND
Evaluation options
• Threshold programmable via software
• Digital current threshold 10 mA ±3 mA
110, 111, 109,
108
DSM frequency input
IN_60 - IN_63
Frequency input for Rexroth DSM
sensors
Frequency evaluation including ad-
ditional information such as direction
of rotation and error monitoring up
to 5 kHz tooth pulsation frequency
Frequency input for active sensors
Frequency evaluation for active speed
sensors switched to ground.
Caution:
Short circuit current up to 47 mA
Digital input switching to GND
Evaluation options
• Digital current threshold 10 mA ±3 mA