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SRB206ST 24V AC/DC
SRB206ST 24V AC/DC
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- 2 safety contacts, STOP 0
- 6 Signalling outputs
- Multi-evaluation of up to 6 safety guards
- Suitable for the signal processing of outputs with contact sensors
Ordering data
| Note (Delivery capacity) |
Not available! |
| Replacement article number |
101177165 |
| Product type description |
SRB206ST 24V AC/DC |
| Article number (order number) |
101173536 |
| EAN (European Article Number) |
4250116201853 |
| eCl@ss number, version 12.0 |
27-37-18-19 |
| eCl@ss number, version 11.0 |
27-37-18-19 |
| eCl@ss number, version 9.0 |
27-37-18-19 |
| ETIM number, version 7.0 |
EC001449 |
| ETIM number, version 6.0 |
EC001449 |
Approvals - Standards
|
cULus |
General data
| Standards |
EN IEC 62061 EN ISO 13849-1 EN IEC 60947-5-1 EN IEC 60947-5-3 EN IEC 60947-5-5 EN IEC 61508 EN IEC 60204-1 EN IEC 60947-1 |
| Climatic stress |
EN 60068-2-78 |
| Housing material |
Glass-fibre reinforced thermoplastic, ventilated |
| Gross weight |
250 g |
General data - Features
| Electronic Fuse |
Yes |
| Wire breakage detection |
Yes |
| Removable Terminals |
Yes |
| Start input |
Yes |
| Feedback circuit |
Yes |
| Automatic reset function |
Yes |
| Reset edge detection |
Yes |
| Earth connection detection |
Yes |
| Integral system diagnostics, status |
Yes |
| Number of auxiliary contacts |
6 |
| Number of LEDs |
4 |
| Number of normally closed (NC) |
12 |
| Number of safety contacts |
2 |
| Number of signalling outputs |
6 |
| Safety classification |
| Standards |
EN IEC 60947-5-1 EN IEC 61508 |
| Stop-Category |
0 |
| Safety classification - Relay outputs |
| Performance Level, stop 0, up to |
d |
| Category, Stop 0 |
3 |
| Diagnostic Coverage (DC) Level, Stop 0 |
> 60 % |
| PFH value, Stop 0 |
2.00 x 10⁻⁷ /h |
| Safety Integrity Level (SIL), Stop 0, suitable for applications in |
3 |
| Mission time |
20 Year(s) |
| Common Cause Failure (CCF), minimum |
65 |
Mechanical data
| Mechanical life, minimum |
10,000,000 Operations |
| Mounting |
Snaps onto standard DIN rail to EN 60715 |
Mechanical data - Connection technique
| Terminal designations |
IEC/EN 60947-1 |
| Termination |
rigid or flexible Screw terminals M20 x 1.5 |
| Cable section, minimum |
0.25 mm² |
| Cable section, maximum |
2.5 mm² |
| Tightening torque of Clips |
0.6 Nm |
Mechanical data - Dimensions
| Width |
45 mm |
| Height |
100 mm |
| Depth |
121 mm |
Ambient conditions
| Degree of protection of the enclosure |
IP40 |
| Degree of protection of the mounting space |
IP54 |
| Degree of protection of clips or terminals |
IP20 |
| Ambient temperature |
-25 ... +45 °C |
| Storage and transport temperature |
-40 ... +85 °C |
| Resistance to vibrations |
10...55 Hz, Amplitude 0.35 mm, ± 15 % |
| Restistance to shock |
30 g / 11 ms |
Ambient conditions - Insulation values
| Rated impulse withstand voltage Uimp |
4 kV |
| Overvoltage category |
III |
| Degree of pollution |
2 |
Electrical data
| Frequency range |
50 Hz 60 Hz |
| Operating voltage |
24 VAC -15 % / +10 % |
| Ripple voltage |
10 % |
| Rated operating voltage |
24 VAC |
| Rated operating voltage |
24 VDC |
| Operating current |
275 mA |
| Rated AC voltage for controls, 50 Hz, minimum |
20.4 VAC |
| Rated control voltage at AC 50 Hz, maximum |
26.4 VAC |
| Rated AC voltage for controls, 60 Hz, minimum |
20.4 VAC |
| Rated control voltage at AC 60 Hz, maximum |
26.4 VAC |
| Rated AC voltage for controls at DC minimum |
20.4 VDC |
| Rated control voltage at DC, maximum |
28.8 VDC |
| Utilisation category AC-15 |
230 VAC |
| Utilisation category AC-15 |
6 A |
| Utilisation category DC-13 |
24 VDC |
| Utilisation category DC-13 |
6 A |
| Electrical power consumption |
3.6 W |
| Electrical power consumption |
6.6 VA |
| Contact resistance, maximum |
0.1 Ω |
| Note (Contact resistance) |
in new state |
| Drop-out delay in case of "emergency stop", maximum |
30 ms |
| Pull-in delay at RESET, typically |
50 ms |
| Material of the contacts, electrical |
AgCdO, self-cleaning, positive drive |
Electrical data - Digital inputs
| Conduction resistance, maximum |
40 Ω |
Electrical data - Electromagnetic compatibility (EMC)
| EMC rating |
EMC-Directive |
Status indication
| Indicated operating states |
Position relay K2 Position relay K1 Internal operating voltage Ui |
Other data
| Note (applications) |
Guard system Emergency-Stop button Pull-wire emergency stop switches |
Note
| Note (General) |
Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit. |
Wiring example
| Note (Wiring diagram) |
The wiring diagram is shown with guard doors closed and in de-energised condition. Automatic start: The automatic start is programmed by connecting the feedback circuit to the terminals X1/X3. If the feedback circuit is not required, establish a bridge. Input level: The example shows a 2-channel control of a guard door monitoring with two position switches, whereof one with positive break, external reset button (R) and feedback circuit (H2). The control system recognises wire-breakage and earth faults in the monitoring circuit. Relay outputs: Suitable for 2 channel control, for increase in capacity or number of contacts by means of contactors or relays with positive-guided contacts. If more guard doors are monitored, they must be connected according to the wiring table A single failure in the sensors does not cause the safety to be lost If the single failure occurs, the safety function will be maintained. Some, although not all, errors will be recognised. An accumulation of unrecognised errors could cause the safety function to be lost. |
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Datasheet
Operating instructions and Declaration of conformity
UL Certificate
Wiring example (electr. wiring)
Force-travel diagram
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Product picture (catalogue individual photo)
Wiring example
Symbol (technical standard)
K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, 42279 Wuppertal
The details and data referred to have been carefully checked. Images may diverge from original. Further technical data can be found in the manual. Technical amendments and errors possible.
Generated on: 28/12/2024, 05:10