User Manual

Bosch Rexroth AG
RE 95220/11.07 RCE
5/12
Connection Diagram RCE12-4/22
1
) Short, low-resistance connection from a case screw to the device ground or vehicle ground
2
) Common return line to controller for each pair of solenoids
3
) Separate fuses for switches and sensors necessary
4
) CAN bus: termination resistor 120 Ω necessary
5
) All voltage inputs with pull-down as shown for pin 76.
6
) Levels ≥ 5 V block the output stages (proportional and switched outputs)
7
) All high-active switch inputs with internal pull-down as shown for pin 10.
8
) Pin 13 has a pull-up to 12 V, all other low-active switch inputs have a pull-up to U
Batt
9
) The terminals are labeled according to DIN 72 552. This does not apply for the controller.
10
) Use pins 12, 14 or 24 as signal ground for analog and frequency signals.
11
) Pin 13 is not detected as low if this pin is open when switching on

)
INH
"
"
3
)
77
0 V...5 V
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
"
0 V...10 V
7
)
6
)
5
)
+12V
8
)
U
Batt
8
)
2
)
2
)
2
)
2
)
2
)
2
)




29
78
42
3
72
15
30
80
31
43
66
32
33
34
44
79
45
73
35
46
47
36
54
74
10
48
22
11
49
23
38
21
6
18
7
19
37
13
8
77
70
63
56
71
64
67
76
62
55
69
68
61
75
65
58
59
57
2
28
27
41
1
20
51
9
12
14
24

)
N"
N"
53
60


$"/)
$"/-
7










Switches
Potentiometer
Speed sensor
Blocking of output
stages, external
Potentiometer
Switches
Supply voltage for
electronics and power
outputs
Signal
frequency
0-13.5 kHz
Fixed
voltage source
8 V 100 mA
Fixed
voltage source
5 V 100 mA
Voltage inputs
0 - 5 V
Voltage inputs
0 - 8 V
Resistor
inputs
900 -1800 Ω
Voltage
outputs
Switched outputs
Proportional outputs
CAN bus
4)
Analog signal output
Switched outputs
Proportional solenoids
PTC tem-
perature
sensor
Switch inputs
Low active
High active
Safety switch
Ignition switch
9)
LED
outputs