User Manual

Bosch Rexroth AG
RE 95220/11.07 RCE
7/12
Pin Description Main function Alternative functions
35, 46, 47, 36
Switch output stage
DO_7 - DO_10
Switch output stage
High-side switch
Integrated suppression diode
for inductive kickback
Max. current 2.0 A
78, 72, 80, 66, 79, 73
Analog
current input
PO2_1 - PO2_6
PO2_1: PWM 1, PWM 2
PO2_2: PWM 3, PWM 4
PO2_3: PWM 5, PWM 6
PO2_4: PWM 7, PWM 8
PO2_5: PWM 9, PWM 10
PO2_6: PWM 11, PWM 12
Analog current measurement
input
Measuring range 0 - 2.5 A
Load 100 m
Ω
Resolution 10 bit
(2.6 mA)
Limit frequency filter 250 Hz
54
Analog
voltage output
AO_1
Analog voltage output
Voltage range 0 - 5 V
Resolution 10 bit
(4.9 mV)
Load capacity 5 mA
74
Analog
voltage output
AO_2
Analog voltage output
Voltage range 0 - 10 V
Resolution 10 bit
(9.8 mV)
Load capacity 5 mA
53, 60
Signal output
DOL_1, DOL_2
Signal output
High-side switch
Max. current 10 mA
67
Sensor supply
V_SS_1
Sensor supply
Output voltage 5.0 V
Precision 2%
Load capacity 100 mA
51
Sensor supply
V_SS_2
Sensor supply, can be
switched off
Output voltage 8.0 V
Precision 5%
Load capacity 100 mA
37
Output enable
1)
DI_15
Digital input
Levels ≥ 5 V cause output stages
to be blocked
Input resistance
DC to GND 100 k
Ω
40, 39, 52
CAN interface
CAN1_H,
CAN1_T, CAN1_L
CAN interface
CAN 2.0B, 1 Mbaud
Termination resistor 120
Ω
(through connection of CAN1_T
and CAN1_L)
1
) Independent input for release/shutdown of the power outputs.
Overview of Functions