BOSCH REXROTH
R911173318
$1,264.17 USD
- BOSCH REXROTH
- Material:R911173318
- Model:S20-S3-BK+
Quantity in stock: 0
The Bosch Rexroth S20-S3-BK (R911173318) is a state-of-the-art IO cabinet bus coupler designed for integration within the Sercos III network, offering extended functionality for various automation applications. This device allows for the seamless connection of up to 63 participants to an existing Sercos network, facilitating communication and control within complex systems. The S20-S3-BK is characterized by its innovative assembly and installation concept that prioritizes space-saving and efficiency, making it ideal for top hat rail mounting in compact spaces. This bus coupler is part of Bosch Rexroth's modular IO technology range, which enables users to combine individual modules to create a tailored solution specific to their needs. The compact design does not compromise on capability or performance, ensuring that systems operate with reliability and precision. The model features an electronic device nameplate along with diagnostic and status indicators that contribute to ease of maintenance and troubleshooting. The S20-S3-BK is distinguished by its type code extension SSBK and falls under the Productgroup ID category for fieldbus communication protocol devices. It is configurable through the ctrlX configurator available on Bosch Rexroth's website, which aids in streamlining the setup process. Furthermore, EPLAN data for this model can be accessed through Bosch Rexroth's ECAD configuration platform, supporting efficient planning and integration into various electrical engineering projects. With its robust design and advanced technological features, the Bosch Rexroth S20-S3-BK bus coupler stands out as a vital component in modern automation systems that require a reliable fieldbus communication protocol such as Sercos III.
S20 I/O cabinet
Bus coupler for Sercos + extended functionality
Unpacked Weight: 0.23 kg
The bus coupler is designed for use in a third generation Sercos network and connects to the S20 system. You can use the bus coupler to connect up to 63 S20 participants to an existing Sercos network.
| 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-S3-BK+ |
| Productgroup ID | 4,6 |
| Fieldbus communication protocol | Sercos |
| ctrlX configurator | https://www.boschrexroth.com/ctrlx-configurator/ |
| EPLAN | https://ecad-configuration.boschrexroth.com/?rootpartnr=BOS.S20-S3-BK%2B**&downloads=true |
| Weight | 0.23 |
General data
|
Type |
S20-S3-BK+ | |
|
Color |
Gray | |
|
Weight 1) |
g |
177 |
|
Ambient temperature (operation) 2) |
-25 °C ... +55 °C | |
|
Ambient temperature (storage/transport) |
-40 °C ... +85 °C | |
|
Permissible relative humidity (operation) |
5 % ... 95 %, no dewing | |
|
Permissible relative humidity (storage/transport) |
5 % ... 95 %, no dewing | |
|
Air pressure (operation) |
70 kPa ... 106 kPa (up to 3000 m above sea level) | |
|
Air pressure (storage/transport) |
70 kPa ... 106 kPa (up to 3000 m above sea level) | |
|
Protection type |
IP20 | |
|
Protection class |
III, IEC 61140, EN 61140, VDE 0140-1 | |
|
Installation position |
Any (note temperature derating) | |
| 1) | Including plug and bus base module |
| 2) | Installation position: for wall mounting on a level support rail, max. 60 °C |
Connection data
|
Type |
S20-S3-BK+ | |
|
Designation |
S20 connector | |
|
Connection type |
Push-in technology | |
|
Conductor cross-section solid/flexible/AWG |
0.2 mm² ... 1.5 mm² 0.2 mm² ... 1.5 mm² 24 ... 16 |
|
|
Stripping length |
mm |
8 |
Interface fieldbus
|
Type |
S20-S3-BK+ | |
|
Number of interfaces |
2 | |
|
Connection type |
RJ45 socket autonegotiation and autocrossing | |
|
Transmission speed 1) |
100 MBit/s | |
|
Cycle time (configurable) |
µs |
≥ 31.25 |
|
Transfer physics |
Ethernet in RJ45 twisted pair - - - |
|
|
Transmission length |
m |
≤ 100 |
| 1) | Full-duplex |
Interface local bus
|
Type |
S20-S3-BK+ | |
|
Connection type |
Bus base module | |
|
Transmission speed |
MBit/s |
100 - |
Interface service
|
Type |
S20-S3-BK+ | |
|
Number of interfaces |
1 | |
|
Connection type |
Micro USB type B | |
System boundaries
|
Type |
S20-S3-BK+ | |
|
Number of supported participants per station |
≤ 63 | |
Sercos
|
Type |
S20-S3-BK+ | |
|
Device type |
Sercos slave | |
|
Device profile |
FSP_IO | |
|
Update rate |
µs |
31.25 |
|
Protocols |
Sercos - |
|
|
Specification |
Sercos specification 1.31 | |
Supply of the bus coupler
|
Type |
S20-S3-BK+ | |
|
Supply logic voltage UL |
V DC |
24 |
|
Maximum permitted voltage range 1) |
19.2 V DC ... 30 V DC | |
|
Power supply at UBus |
A |
2 |
|
Typical current consumption from UL 2) |
mA |
105 |
|
Maximum current consumption from UL 3) |
mA |
570 |
|
Typical power consumption from UL 4) |
W |
2.5 |
|
Maximum power consumption from UL 5) |
W |
13.7 |
| 1) | Including all tolerances, including ripple |
| 2) | Without I/Os and UL = 24 V |
| 3) | With 2 A at UBus for the I/Os and UL = 24 V |
| 4) | Without I/Os |
| 5) | With 2 A load at UBus for the I/Os |
Error messages to the higher-level control or computer system
|
Type |
S20-S3-BK+ | |
|
Error message |
None | |
Mechanical tests
|
Type |
S20-S3-BK+ | |
|
Vibration resistance 1) |
g |
5 |
|
Shock 2) |
g |
30 |
|
Continuous shock 2) |
g |
10 |
| 1) | Acc. to EN 60068-2-6/IEC 60068-2-6 |
| 2) | Acc. to EN 60068-2-27/IEC 60068-2-27 |
Conformity
|
Type |
S20-S3-BK+ | ||
|
Conforms with |
|||
|
Testing of interference immunity acc. to EN 61000-6-2 |
Discharge of static electricity (ESD) |
Criterion B; 6 kV contact discharge; 8 kV air discharge acc. to EN 61000-4-2/IEC 61000-4-2 | |
|
Electro-magnetic fields |
Criterion A; field strength: 10 V/m acc. to EN 61000-4-3/IEC 61000-4-3 | ||
|
Fast transients (burst) |
Criterion B; 2 kV acc. to EN 61000-4-4/IEC 61000-4-4 | ||
|
Transient overvoltage (surge) |
Criterion B; supply lines DC: ±0.5 kV/±0.5 kV (symmetric/asymmetric); fieldbus cable shielding: ±1 kV acc. to EN 61000-4-5/IEC 61000-4-5 | ||
|
Line-fed disturbances |
Criterion A; test voltage 10 V acc. to EN 61000-4-6/IEC 61000-4-6 | ||
|
Testing of disturbance transmission acc. to EN 61000-6-3 |
Radio disturbance characteristics |
Class B acc. to EN 55022 | |
|
Approvals |
|
The current approvals can be found at www.boschrexroth.com. |
Dimensions
|
Type |
S20-S3-BK+ | |
|
A |
mm |
45 |
|
B |
mm |
125.9 |
|
C |
mm |
74 |
|
Note on dimensions |
The depth applies when using a support rail TH 35-7.5 (acc. to EN 60715). | |