BOSCH REXROTH
R901263598
$2,152.47 USD
- BOSCH REXROTH
- Material:R901263598
- Model:VT5041-3X/2-0
Quantity in stock: 0
The Bosch Rexroth VT 5041-3X/2-0 (R901263598) is a sophisticated control card designed for precision management of SYDFE-type systems. This analog control electronics card, in Eurocard format, facilitates the regulation of both pressure and swivel angle without power limitation and includes a display for monitoring the swivel angle. It integrates seamlessly with external SYDFE system control electronics and operates on a supply voltage of VDC. The card boasts dual command value inputs for pressure and swivel angle, complemented by a standard optional power limitation feature. It utilizes a pressure transducer to measure actual pressure values and a position transducer to gauge the swivel angle. These measurements are processed through amplifiers and compared with command values to ensure accurate system operation. The minimum value generator ensures that the appropriate controller is activated according to the operating point required. Additionally, the VT 5041-3X/2-0 card includes an optional power limitation that can be activated internally or externally, ensuring optimal performance by limiting swivel angles when necessary. The valve spool's position is accurately detected by an inductive position transducer and controlled through a self-timing power output stage which manages the proportional solenoid of the valve. A fault message output signals errors by applying a low-active voltage, triggering an Err. LED flash. This feature allows for quick diagnosis and response to issues such as internal voltage supply errors, excessive system pressure, or cable breaks. The electronics can be configured to deenergize in error cases, causing the pump to revert to its initial position until the error is acknowledged via an enable signal reset. This control card also offers adjustable pressure controller circuitry suitable for different hydraulic fluid volumes, differential amplifier inputs for enhanced signal processing, reverse polarity protection for voltage supply, LED indicators for operational status, and an optional display instrument for real-time swivel angle monitoring. It provides comprehensive control capabilities essential for advanced hydraulic applications requiring precise motion regulation and system safety features.
For the control of systems of type SYDFE1.
Standard version without power limitation, with swivel angle display
Unpacked Weight: 0.26 kg
The analog control electronics VT5041-3X/... is designed as insertion card in euro format. It is provided with a command value input each for pressure and swivel angle [1] as a standard (optional power limitation). The actual pressure value is measured with a pressure transducer. The position transducer at the pump measures the actual swivel angle value. The measured actual values are processed in amplifier [2] and [3] and compared with the provided command values. The minimum value generator [4] controls that only controller [6] or [10] which is allocated to the requested operating point is automatically activated. The output signal of the minimum value generator [4] becomes the command value for the valve control loop. The optionally available power limitation is automatically activated by the provision of a suitable command value. The power command value can be provided internally or externally. If necessary, it limits the swivel angle command value by means of a minimum value generator [5]. The resulting swivel angle command value can be measured at socket 7.
The actual valve value (position of the valve spool) is measured with an inductive position transducer. An oscillator/demodulator switch [7] enhances the signal. The control deviation is generated and processed in the controller for the valve spool position [8]. The output signal of the valve controller [8] forms the command value for the self-timing power output stage [9] which controls the proportional solenoid of the valve.
The control electronics is equipped with a fault message output where a voltage of 0 V is applied in an error case (= low-active). At the same time, the "Err." LED flashes. Depending on the jumper J1 configuration, the valve output stage can be de-energized in case of an error message.
Causes for fault messages:
Error in the internal voltage supply The actual pressure value is greater than the admissible system pressure (socket 2: pact > 11.5 V) No enable signal at port 26c Cable break or range of the swivel angle return exceeded Cable break or range of the valve spool return exceeded Cable break "pressure transducer" (for adjustments 4...20 mA, 0.5...5 V and 1...10 V) Control error (control difference x controller amplification) is greater than 4 V (40 %) for more than 1 secondIn an error case, the electronics can be configured so that the output stage is de-energized and the valve spool is pressed to its mechanical end position. This causes the pump to swivel back. The error can only be acknowledged by resetting the enable signal.
[ ] = assignment see block diagram
| Communication: analog |
| External control electronics for SYDFE1 - system |
| Component series 3X |
| For the control of the axial piston variable displacement pump A10VSO... with SYDFE1 control via valve type VT-DFP...2X |
| Data Sheet | Download Data Sheet |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Electrical connection description | 32-pin connector plug, form D |
| Productgroup ID | 9,10,11,12,13,14 |
| Supply voltage | 24 VDC |
| Design | Printed circuit board |
| Weight | 0.26 |
|
01 |
02 |
03 |
04 |
|||
|
VT 5041 |
– |
3X |
/ |
– |
0 |
|
01 |
External control electronics for the SYDFE1 control of the A10VSO axial piston variable displacement pump |
VT 5041 |
|
02 |
Component series 30 ... 39 (30 ... 39: unchanged technical data and pin assignment) |
3X |
|
Additional functions |
||
|
03 |
Without power limitation / without display instrument |
1 |
|
Without power limitation / with display instrument |
2 |
|
|
With power limitation / with display instrument |
3 |
|
|
04 |
For IW9 swivel angle sensor (standard) |
0 |
|
Operating voltage |
UB |
24 V DC +40 –10%; (21,6 … 33,6 V) | ||||
|
Upper limit value |
UB(t)max |
V |
35 | |||
|
Lower limit value |
UB(t)min |
V |
21 | |||
|
Current consumption |
Inom |
A |
0.6 | |||
|
Imax |
A |
1.25 | ||||
|
Analog command value inputs |
Pressure |
pCOMMAND |
Ue |
0 … 10 V; Re > 50 kΩ | ||
|
Swivel angle |
SWCOMMAND |
Ue |
Standard ±10 V ; regenerative: 0 … 10 V; Re > 50 kΩ | |||
|
Power |
(p · SW)max |
Ue |
0 … 10 V; Re > 50 kΩ | |||
|
SWACT master |
Ue |
±10 V, Re > 50 kΩ | ||||
|
Analog actual value inputs |
Pressure |
pACT |
Ue |
0 ... 5 V, 0 ... 10 V; Re > 50 kΩ | ||
|
Ie |
0.5 ... 5 V, 1 ... 10 V; Re > 50 kΩ; 0 ... 20 mA, 4 ... 20 mA; RB = 100 Ω | |||||
|
Enable input |
SPS |
Ue |
> 12 V | |||
|
Analog outputs |
Output stage |
Solenoid current |
Imax |
2.5 A; R20 = 2 Ω | ||
|
Oscillator |
Frequency |
f |
kHz |
5.4 | ||
|
Amplitude for IW9 1) |
Actual swivel angle value |
uSS |
V |
1 | ||
|
Amplitude for DM2 2) |
Actual valve value |
uSS |
V |
3.6 | ||
|
Signal voltage outputs |
Actual pressure value |
U |
0 … 10 V | |||
|
Actual swivel angle value |
U |
–10 V … +10 V ≙ –100 % ... +100 % | ||||
|
Auxiliary voltages for external use |
U |
±(15 V +2 % –6 %); Imax = 10 mA | ||||
|
Measuring sockets, function and number |
Pressure command value |
1 |
pCOMMAND |
U |
0 … 10 V ≙ 0 … +100 %; Ri = 2 kΩ | |
|
Actual pressure value |
2 |
pACT |
U |
0 … 10 V ≙ 0 … +100 %; Ri = 2 kΩ | ||
|
Swivel angle command value |
3 |
SWCOMMAND |
U |
±10 V ≙ ±100 %; Ri = 2 kΩ | ||
|
Actual swivel angle value |
4 |
SWACT |
U |
±10 V ≙ ±100 %; Ri = 2 kΩ | ||
|
Valve command value |
5 |
x_vsoll |
U |
±10 V ≙ ±100 %; Ri = 2 kΩ | ||
|
Actual valve value |
6 |
x_vist |
U |
±10 V ≙ ±100 %; Ri = 2 kΩ | ||
|
Active swivel angle command value |
7 |
U |
±10 V ≙ ±100 %; Ri = 2 kΩ | |||
|
Power limit |
8 |
Pmax |
U |
0 … 10 V ≙ 0 … +100 %; Ri = 2 kΩ | ||
|
Message outputs |
Swivel angle control enabled |
U |
UB – 3V (Imax = 20 mA) | |||
|
Power limitation active |
U |
UB – 3V (Imax = 20 mA) | ||||
|
Fault messages |
Low-active |
U |
UB – 3 V (Imax = 20 mA) | |||
|
High-active |
U |
UB – 3 V (Imax = 20 mA) | ||||
|
Type of transducer |
Swivel angle |
IW9 |
inductive position transducer |
Throttle circuit; ±4 mm; 3-conductor connection | ||
|
Valve |
DM2 |
inductive position transducer |
Trafo circuit; ±0.6 mm; 4-conductor port | |||
|
Type of connection |
Compatibility |
32-pole Male multipoint connector; DIN 41612; design D | ||||
|
Card dimensions |
Euro-card 100 x 160 mm; DIN 41494 | |||||
|
Front plate dimensions |
Height |
3 HE (128,4 mm) | ||||
|
Width |
Conductor path side |
1 TE | ||||
|
Component side |
VT 5041-3X/1-0 |
5 TE | ||||
|
VT 5041-3X/2-0 and VT 5041-3X/3-0 |
7 TE | |||||
|
Operating temperature range |
ϑ |
°C |
0 … +50 | |||
|
Storage temperature range |
ϑ |
°C |
-20 … +70 | |||
|
Mass |
Electronic card |
without display |
m |
kg |
0.19 | |
|
with display |
m |
kg |
0.21 | |||
| 1) | Port 12a/14a |
| 2) | Port 8a |
For applications outside these parameters, please consult us!
Pin assignment
|
Leakage compensation |
Jumper |
|
|
J6 |
J7 |
|
|
Off |
OFF |
OFF |
|
4 % |
OFF |
ON |
|
6 % |
ON |
OFF |
|
10 % |
ON |
ON |
|
Valve command value monitoring |
Jumper |
|
J9 |
|
|
On |
ON |
|
Off * |
OFF |
|
Regenerative operation |
Jumper |
|
|
J3 |
J5 |
|
|
On |
ON |
OFF |
|
Off |
OFF |
ON |
|
Function pin 18a ** |
Jumper |
|
J4 |
|
|
Pressure control |
OFF |
|
Master/slave |
ON |
|
** Only for versions without power limitation (VT 5041-3X/1-0 and VT 5041-3X/2-0) |
|
|
Selection for analog input at pin 18c |
Jumper |
|
J2 |
|
|
Bridge |
|
|
Actual master swivel angle value |
1-2 |
|
external power limitation |
2-3 |
|
Pressure controller p amplification |
Switch S3 |
Jumper |
|
|
.7 |
.8 |
J11 |
|
|
8,0 |
OFF |
OFF |
OFF |
|
4,8 |
OFF |
ON |
OFF |
|
4,0 |
OFF |
OFF |
ON |
|
3,0 |
OFF |
ON |
ON |
|
2,4 |
ON |
OFF |
ON |
|
2,0 |
ON |
ON |
ON |
|
Volume adjustment of pressure controller |
|||
|
Input switch TD = OFF |
Switch S3 |
||
|
.1 |
.2 |
.3 |
|
|
≤ 5,0 l |
OFF |
OFF |
OFF |
|
7,5 l |
OFF |
ON |
OFF |
|
10,0 l |
ON |
ON |
OFF |
|
15,0 l |
ON |
OFF |
ON |
|
20,0 l |
OFF |
ON |
ON |
|
25,0 l |
ON |
ON |
ON |
|
Input switch TD = ON |
Switch S3 |
||
|
.4 |
.5 |
.6 |
|
|
12,5 l |
OFF |
OFF |
OFF |
|
30,0 l |
OFF |
ON |
OFF |
|
45 l |
ON |
ON |
OFF |
|
60 l |
ON |
OFF |
ON |
|
75 l |
OFF |
ON |
ON |
|
90 l |
ON |
ON |
ON |
|
Actual pressure value amplification |
Jumper |
|
J10 |
|
|
1-fold |
OFF |
|
2-fold |
ON |
|
Explanations: |
|
|
ON |
Bridge closed |
|
OFF |
Bridge open |
|
Factory setting |
|
For the meaning of the measuring sockets, display and adjustment elements (potentiometer) on the front plate, see front plate.
|
Valve switch-off in case of error |
Jumper |
|
J1 |
|
|
Active |
OFF * |
|
Inactive |
ON |
|
* compatible with VT 5041-2X |
|
| 1) | LED displays on the front plate (meaning see front plate) |
| 2) | For further information with regard to the connection, see operating instructions 30011-B |
Function of the jumpers and switches on the electronic card see Electronic card.
For the meaning of the measuring sockets, display and adjustment elements (potentiometer) at the front plate, see front plate.
VT 5041-3X/1-0
VT 5041-3X/2-0
VT 5041-3X/3-0
|
Diagnosis LEDs |
|
For a description, see block diagram and the operating instructions 30011-B |
|
Signal adjustment of actual pressure value |
Switch S2 |
||||||||
|
.1 |
.2 |
.3 |
.4 |
.5 |
.6 |
.7 |
.8 |
||
|
V |
0...10 V |
OFF |
OFF |
OFF |
OFF |
OFF |
OFF |
ON |
ON |
|
E |
1...10 V |
OFF |
OFF |
OFF |
OFF |
ON |
OFF |
OFF |
ON |
|
D |
0...5 V |
OFF |
OFF |
ON |
ON |
OFF |
OFF |
ON |
ON |
|
F |
0,5...5 V |
OFF |
OFF |
ON |
ON |
ON |
OFF |
OFF |
ON |
|
B |
0...20 mA |
ON |
ON |
OFF |
OFF |
OFF |
OFF |
ON |
ON |
|
C |
4...20 mA |
ON |
ON |
OFF |
OFF |
ON |
ON |
OFF |
OFF |
Dimensions in mm
Card holder
VT 3002-2X
Card holder
VT 3002-2X
Component series 2XData sheet
Configurator / CAD
Spare parts & repair