BOSCH REXROTH
R911173461
$1,908.08 USD
- BOSCH REXROTH
- Material:R911173461
- Model:S20-PWM-4-T
Quantity in stock: 0
The Bosch Rexroth S20-PWM-4-T (R911173461) is a sophisticated IO module designed to enhance the control and performance of hydraulic systems. This compact and modular unit is engineered to fit seamlessly into an S station, allowing for streamlined integration within various machine concepts. The module's robust design ensures durability and reliability, even in demanding conditions, while its forced ventilated axial fan maintains optimal operating temperatures. With the ability to control up to four proportional and switching valves without transducers using pulse width modulation (PWM), the S20-PWM-4-T provides precise and responsive valve actuation. This results in fast reaction times crucial for dynamic hydraulic applications. The ease of handling and quick installation features make this module a practical choice for both control cabinet and field setups. The IO module's space-saving technology is designed for top hat rail mounting, which optimizes space within the control cabinet. Its innovative assembly concept allows for individual combinability of modules, granting users the flexibility to create custom configurations tailored to specific requirements. Open communication standards are a key aspect of the S20-PWM-4-T, ensuring seamless integration into existing systems with maximum availability. The unit is part of Bosch Rexroth's ctrlX automation platform, which emphasizes interoperability and modularity. Users can benefit from tools like the ctrlX configurator and EPLAN for efficient planning and implementation. Overall, the Bosch Rexroth S20-PWM-4-T is a versatile IO module that offers advanced capabilities for controlling hydraulic valves with precision and speed, making it an essential component in modern automated systems that require high-performance hydraulic solutions.
Cabinet I/O S20
The modular, compact device design of the I/O systems from Rexroth provides you with maximum flexibility for cost-effective implementation of your custom machine concepts. The I/O modules have a robust design and mechanics, Forced ventilated - Axial fan 230Vre easy to handle, have a fast reaction time and are quick to install – both in the control cabinet as well as in the field. Open communication standards allow you to perfectly integrate the I/O modules with maximum availability.
Unpacked Weight: 0.164 kg
This module is designed for use within an S20 station. The module is used to control up to four proportional and switching valves without transducers by means of pulse width modulation (PWM).
| Innovative assembly and installation concept |
| Individually combinable modules |
| Space-saving I/O technology for top hat rail mounting |
| Compact, modular and simple |
| 2D CAD | Download 2D CAD |
| 3D CAD | Download 3D CAD |
| Type code extension | S20-PWM-4-T |
| Productgroup ID | 4,6 |
| ctrlX configurator | https://www.boschrexroth.com/ctrlx-configurator/ |
| Number of channels | 4 |
| EPLAN | https://ecad-configuration.boschrexroth.com/?rootpartnr=BOS.S20-PWM-4-T**&downloads=true |
| Weight | 0.164 |
General data
|
Type |
S20-PWM-4-T | |
|
Weight |
g |
100 |
|
Ambient temperature (operation) |
-25 °C ... +60 °C | |
| -25 °C ... +55 °C | ||
|
Ambient temperature (storage/transport) |
-40 °C ... +85 °C | |
|
Permissible relative humidity (operation) |
5 % ... 95 % acc. to DIN EN 61131-2, no dewing | |
|
Permissible relative humidity (storage/transport) |
5 % ... 95 % acc. to DIN EN 61131-2, no dewing | |
|
Operating elevation |
Up to 3000 m above sea level | |
|
Protection type |
IP20, DIN EN 60529 | |
|
Protection class |
III, DIN EN 61010-2-201 | |
|
Degree of contamination |
2, no dewing allowed | |
|
Overvoltage class |
2 | |
| 1) | Up to 2000 m |
| 2) | 2000 m to 3000 m |
Power supply to logic
|
Type |
S20-PWM-4-T | |
|
Logic voltage UBus 1) |
V DC |
5 |
|
Typical current consumption from UBus |
mA |
250 |
|
Maximum current consumption from UBus |
mA |
300 |
|
Typical power consumption from UBus |
W |
1.25 |
|
Maximum power consumption from UBus |
W |
1.5 |
| 1) | Via bus base module |
Power supply to peripherals
|
Type |
S20-PWM-4-T | |
|
Feed to digital input modules UI |
V DC |
24 |
|
Maximum permitted voltage range 1) |
18 V DC ... 31.2 V DC | |
|
Current consumption from UI 2) |
mA |
≤ 50 |
|
Typical power consumption from UI |
W |
155 |
|
Maximum power consumption from UI |
W |
193 |
|
Overvoltage/reverse polarity protection supply voltage |
Field effect transistor (FET) in the GND path | |
|
Guarantee |
Internal safety fuse, 8 A - - - |
|
|
Transient protection |
Suppressor diode | |
|
Power interruptions to power supply interfaces |
Up to 1 ms without impairment | |
| 1) | Including all tolerances, including ripple |
| 2) | PWM outputs max. 6.4 A |
Electrical isolation/insulation of the voltage ranges
|
Type |
S20-PWM-4-T | |
|
Test distance |
Test voltage | |
|
5 V supply (logic)/24 V supply (peripherals) |
845 V AC, 50 Hz, 1 min | |
|
5 V supply (logic)/function earth |
845 V AC, 50 Hz, 1 min | |
|
24 V supply (peripherals)/function earth |
No separation between 24 V-GND and function earth | |
Mechanical tests
|
Type |
S20-PWM-4-T | |
|
Vibration resistance 1) |
Vibrations, sinusoidal in all 3 axes 5 Hz to 9 Hz with 3.5 mm amplitude 9 Hz to 150 Hz with 5 g peak acceleration |
|
|
Shock 2) |
Shock loading: Impact resistance in all 3 axes 11 ms semi-sinusoidal 30 g |
|
|
Broadband noise 3) |
5-20-150 Hz with 0.572 g, 5 h per axis | |
| 1) | Acc. to EN 60068-2-6 |
| 2) | Acc. to EN 60068-2-27 |
| 3) | Acc. to EN 60068-2-64 |
|
Approvals |
|
The current approvals can be found at www.boschrexroth.com. |
Dimensions
|
Type |
S20-PWM-4-T | |
|
A |
mm |
35 |
|
B |
mm |
126.1 |
|
C |
mm |
54 |
|
Note on dimensions |
The depth applies when using a support rail TH 35-7.5 (acc. to EN 60715). | |