BOSCH REXROTH
R911173192
$1,643.64 USD
- BOSCH REXROTH
- Material:R911173192
- Model:S20-SSDO-8/3
Quantity in stock: 0
The Bosch Rexroth S20-SSDO-8/3 (R911173192) is a state-of-the-art safety-related digital output module designed to enhance the functionality and safety of automated systems. This module is specifically engineered for integration into CIP Safety on Sercos networks, providing reliable and secure communication pathways for safety-critical applications. The S20-SSDO-8/3 boasts 8 safe digital outputs that can be configured for either two-channel or single-channel assignment, offering flexibility to meet diverse system requirements. With an emphasis on robustness, the module features IP20 protection, ensuring its durability in various industrial environments. The compact and modular design allows for space-saving installation on standard top hat rails within control cabinets, streamlining the assembly process and reducing setup times. The forced ventilated axial fan contributes to maintaining optimal operating conditions, further enhancing the longevity of the device. The S20-SSDO-8/3 is equipped with diagnostic and status indicators that provide immediate feedback on system performance and potential issues, facilitating quick resolution of any problems. In terms of safety standards, the module adheres to stringent regulations with a Safety Integrity Level (SIL) of SIL3 according to EN 62061 and SILCL3 according to EN 62061, as well as achieving Performance Level e (PLe) as per EN ISO 13849-1. This high level of safety certification ensures that the S20-SSDO-8/3 can be confidently employed in critical applications where human protection is paramount. The electronic device nameplate offers essential information for easy identification and maintenance purposes. Overall, the Bosch Rexroth S20-SSDO-8/3 is an innovative solution designed for reliability and efficiency in automated safety systems.
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: 0.352 kg
Safety-related digital output module, IP20 protection, for use in CIP Safety on Sercos systems. The module has 4 safe digital outputs for two-channel assignment or 8 safe digital outputs for single-channel assignment.
| 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-SSDO-8/3 |
| Productgroup ID | 4,6 |
| ctrlX configurator | https://www.boschrexroth.com/ctrlx-configurator/ |
| Number of channels | 8 |
| EPLAN | https://ecad-configuration.boschrexroth.com/?rootpartnr=BOS.S20-SSDO-8%2F3**&downloads=true |
| Weight | 0.352 |
General data
|
Type |
S20-SSDO-8/3 | |
|
Weight 1) |
g |
≈ 220 |
|
Operating mode |
CSos, extended data format with 12 bytes | |
|
Ambient temperature (operation) 2) |
-35 °C ... +60 °C | |
|
Ambient temperature (operation) 3) |
-35 °C ... +55 °C | |
|
Ambient temperature (storage/transport) |
-40 °C ... +85 °C | |
|
Permissible relative humidity (operation) |
75 % on average, 85 % occasionally | |
|
Permissible relative humidity (storage/transport) |
75 % on average, 85 % occasionally | |
|
Air pressure (operation) |
70 kPa … 108 kPa (up to 3000 m above sea level) | |
|
Air pressure (storage/transport) |
66 kPa … 108 kPa (up to 3500 m above sea level) | |
|
Protection type 4) |
IP20 | |
|
Protection class 5) |
III, IEC EN 61140, VDE 0140-1 | |
|
Clearances and creepage distances |
Acc. to IEC 60664-1 | |
|
Housing material |
Plastic PBT, self-extinguishing (V0) | |
|
Supported stop category |
0; 1 in error-free state acc. to EN 60204 | |
| 1) | Including plug |
| 2) | Any installation position |
| 3) | Acc. to CULUS; with max. total current 6 A; 4 outs loaded with 1,5 A or 8 outs loaded with 0,75 A |
| 4) | Operation min. in installation space IP54 |
| 5) | Protective extra-low voltage |
Connection data
|
Type |
S20-SSDO-8/3 | |
|
Designation |
S20 connector | |
|
Connection type |
Tension spring modules | |
|
Conductor cross-section solid/flexible/AWG |
0.5 mm² ... 1.5 mm² 0.25 mm² ... 1.5 mm² 24 ... 16 |
|
|
Stripping length |
mm |
8 |
Safety characteristics
|
Type |
S20-SSDO-8/3 | |
|
Acc. to IEC 61508/EN 61508 |
||
|
Achievable SIL 1) |
SIL 2 (single-channel) SIL 3 (two-channel) - |
|
|
Probability of dangerous failure by demand through the safety function (PFD) |
SIL 2: Maximum 1 % of 10-2 (corresponds to 1 * 10-4) SIL 3: Maximum 1 % of 10-3 (corresponds to 1 * 10-5) |
|
|
Probability of dangerous failure per hour for the whole module (PFH) 2) |
SIL 2: Maximum 1 % of 10-6 (corresponds to 1 * 10-8) SIL 3: Maximum 1 % of 10-7 (corresponds to 1 * 10-9) - |
|
|
Hardware error tolerance (HFT) of the module |
1 | |
|
Permissible operating time 3) |
Years |
20 |
|
Acc. to EN 62061 |
||
|
Achievable SIL Claim Limit 1) |
SIL CL 2 = SIL 2 (single-channel) SIL CL 3 = SIL 3 (two-channel) - |
|
|
Safe Failure Fraction (SFF) |
% |
99 |
|
Probability of dangerous failure per hour for the whole module (PFH) 2) |
SIL 2: Maximum 1 % of 10-6 (corresponds to 1 * 10-8) SIL 3: Maximum 1 % of 10-7 (corresponds to 1 * 10-9) - |
|
|
Hardware error tolerance (HFT) of the module |
1 | |
|
Permissible operating time 3) |
Years |
20 |
|
Acc. to EN ISO 13849-1 |
||
|
Achievable Performance Level 1) |
PL d (single-channel) PL e (two-channel) - |
|
|
Degree of diagnostic cover (DC) |
% |
99 |
|
Mean time to a dangerous failure (MTTFd) |
100 years - |
|
| 1) | Depending on the parameterization and circuit |
| 2) | Depending on the parameterization |
| 3) | With low demand rate, 25 years |
Supply voltage UBus (Logic)
|
Type |
S20-SSDO-8/3 | |
|
Logic voltage UBus |
V DC |
5 |
|
Typical current consumption from UBus 1) |
mA |
260 |
|
Maximum current consumption from UBus |
mA |
280 |
| 1) | All outputs set; supply through UO from 19.2 V DC ... 30.2 V DC |
Supply voltage UO (Actuators)
|
Type |
S20-SSDO-8/3 | |
|
Nominal voltage 1) |
V DC |
24 |
|
Ripple |
Vpp |
3.6 |
|
Permissible voltage range 2) |
19.2 V DC ... 30.2 V DC | |
|
Current consumption from UO 3) |
mA |
25 |
|
Permitted interruption time 4) |
ms |
10 |
|
Overvoltage protection |
Yes (in module) | |
|
Reverse polarity protection |
Yes (in module) | |
|
Undervoltage detection |
Yes, at approx. 17 V | |
|
Diagnosis displays |
LED (green) UO | |
|
External protection 5) |
A |
≤ 8 |
| 1) | Acc. to EN 61131-2, EN 60204 |
| 2) | Including all tolerances, including ripple |
| 3) | All outputs set; supply from UO with 30.2 V DC; without supply of actuators |
| 4) | Within this period of time, the output voltage for the secure outputs breaks down, since the outputs are not buffered internally |
| 5) | Slow time-lag |
Safe digital outputs
|
Type |
S20-SSDO-8/3 | |||
|
Number of digital outputs |
4/8 (two-channel/single-channel, plus-switching) | |||
|
Supply |
Supply voltage UO (Actuators) | |||
|
Maximum output current |
Per output |
A |
≤ 2 | |
|
Per output (acc. to CULUS) |
A |
≤ 1.5 | ||
|
All outputs (total current) |
A |
≤ 8 | ||
|
All outputs (total current) (acc. to CULUS) |
A |
≤ 6 | ||
|
Per group (total current) |
Group 1 (OUT0_K1, OUT1_K1, OUT2_K1, OUT3_K1) |
A |
≤ 4 | |
|
Group 1 (OUT0_K1, OUT1_K1, OUT2_K1, OUT3_K1) (acc. to CULUS) |
A |
≤ 3 | ||
|
Group 2 (OUT0_K2, OUT1_K2, OUT2_K2, OUT3_K2) |
A |
≤ 4 | ||
|
Group 2 (OUT0_K2, OUT1_K2, OUT2_K2, OUT3_K2) (acc. to CULUS) |
≤ 3 A | |||
|
Maximum output voltage low state |
V |
< 5 | ||
|
Maximum leakage current low state |
mA |
≤ 2 | ||
|
Minimum holding voltage of the connected loads |
V |
> 5 | ||
|
Maximum load |
Inductance |
H |
1 | |
|
Capacitive (in relation to current) |
10 µF per channel; 10 µF in total | |||
|
Minimum load |
16 mA at 24 V |
kΩ |
1.5 | |
|
Limited inductive cut-off voltage |
V |
- 15 | ||
|
Output voltage |
UO ‒ ca. 1 V | |||
|
Simultaneity 1) |
% |
100 | ||
|
Maximum switching frequency |
1 Hz; 0.2 Hz > 1 A - - |
|||
|
Filter time |
None | |||
|
Switch-off delay for shutdown 2) |
Configurable |
250 ms ... 128 s | ||
|
Maximum duration of test pulses |
In deactivated state; drive actively |
ms |
1 | |
|
In activated state 3) |
ms |
3 | ||
|
Status indicators |
One green LED per output | |||
|
Diagnosis displays |
One red LED per output | |||
| 1) | Up to 45 °C (observe maximum current load) |
| 2) | After stop category 1; precision ±5 % of parameterized value |
| 3) | Depending on the load capacity |
Mechanical tests
|
Type |
S20-SSDO-8/3 | |
|
Vibration resistance 1) |
10 ... 57 Hz: 0.35 mm with constant amplitude; 57 ... 150 Hz; 5 g acceleration, constant amplitude | |
|
Shock 2) |
30 g, 11 ms; criterion A | |
| 1) | Acc. to IEC 60068-2-6 |
| 2) | Acc. to IEC 60068-2-27 |
Conformity
|
Type |
S20-SSDO-8/3 | ||
|
Conforms with |
|||
|
Testing of interference immunity acc. to EN 61000-6-2 |
Discharge of static electricity (ESD) |
Criterion A; 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 A; test voltage 2 kV acc. to EN 61000-4-4/IEC 61000-4-4 | ||
|
Transient overvoltage (surge) |
Testing severity 2, criterion A;supply lines DC: 1.0 kV/1.0 kV (symmetric/asymmetric); signal lines: 1.0 kV/2.0 kV (symmetric/asymmetric) 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 61000-6-4 |
Testing of line-fed disturbance transmission |
Class B, residential area, acc. to EN 55022 | |
|
Approvals |
|
The current approvals can be found at www.boschrexroth.com. |
Dimensions
|
Type |
S20-SSDO-8/3 | |
|
A |
mm |
53.6 |
|
B |
mm |
126.1 |
|
C |
mm |
54 |
|
Note on dimensions |
Without bus base module including plug | |