|  Preferred typ |
|
Ordering details |
|
Product type description | SRB301ST 230V |
Article number | 101170099 |
EAN Code | 4250116201822 |
Replaced article number 101177167 |
eCl@ss | 27-37-19-01 |
|
Approval |
|
Approval | BG
USA/CAN
EAC |
|
Classification |
|
Standards | EN ISO 13849-1, IEC 61508, EN 60947-5-1 |
PL | up e |
Control category | up 4 |
DC | 99% (High) |
CCF | > 65 points |
PFH value | ≤ 2,0 x 10-8/h |
SIL | up 3 |
Mission time | 20 Years |
- notice | The PFH value is applicable for the combinations listed in the table for contact load (K) (current through enabling paths) and switching cycle number (n-op/y). In case of 365 operating days per year and a 24-hour operation, this results in the specified switching cycle times (t-cycle) for the relay contacts. Diverging applications on request.
 |
|
Global Properties |
|
Permanent light | SRB301ST 230V |
Standards | IEC/EN 60204-1, EN 60947-5-1, EN ISO 13849-1, IEC 61508 |
Compliance with the Directives (Y/N)  | Yes |
Climatic stress | EN 60068-2-78 |
Mounting | snaps onto standard DIN rail to EN 60715 |
Terminal designations | IEC/EN 60947-1 |
Materials |
- Material of the housings | Plastic, glass-fibre reinforced thermoplastic, ventilated |
- Material of the contacts | AgSn0, self-cleaning, positive action |
Weight | 250 |
Start conditions | Automatic or Start button |
Start input (Y/N) | Yes |
Feedback circuit (Y/N) | Yes |
Start-up test (Y/N) | No |
Reset after disconnection of supply voltage (Y/N) |
Automatic reset function (Y/N) | Yes |
Reset with edge detection (Y/N) | Yes |
Pull-in delay |
- ON delay with automatic start | typ. 30 ms, max. 35 ms |
- ON delay with reset button | typ. 15 ms, max. 20 ms |
Drop-out delay |
- Drop-out delay in case of power failure | typ. 100 ms (48 VAC); typ. 300 ms (240 VAC) |
- Drop-out delay in case of emergency stop | typ. 20 ms, max. 25 ms |
|
Mechanical data |
|
Connection type | Screw connection |
Cable section |
- Min. Cable section | 0,25 |
- Max. Cable section | 2.5 |
Pre-wired cable | rigid or flexible |
Tightening torque for the terminals | 0,6 |
Detachable terminals (Y/N) | Yes |
Mechanical life | 10.000.000 operations |
Electrical lifetime | Derating curve available on request |
restistance to shock | 30 g / 11 ms |
Resistance to vibration To EN 60068-2-6 | 10…55 HZ, Amplitude 0,35 mm |
|
Ambient conditions |
|
Ambient temperature |
- Min. environmental temperature | −25 °C |
- Max. environmental temperature | +45 °C |
Storage and transport temperature |
- Min. Storage and transport temperature | −40 °C |
- Max. Storage and transport temperature | +85 °C |
Protection class |
- Protection class-Enclosure | IP40 |
- Protection class-Terminals | IP20 |
- Protection class-Clearance | IP54 |
Air clearances and creepage distances To IEC/EN 60664-1 |
- Rated impulse withstand voltage Uimp | 4 kV |
Overvoltage category | II To VDE 0110 |
- Degree of pollution | 2 To VDE 0110 |
|
Electromagnetic compatibility (EMC) |
|
EMC rating | conforming to EMC Directive |
|
Electrical data |
|
Rated DC voltage for controls |
- Max. rated DC voltage for controls | - |
- Max. rated DC voltage for controls | - |
Rated AC voltage for controls, 50 Hz |
- Min. rated AC voltage for controls, 50 Hz | 48 |
- Max. rated AC voltage for controls, 50 Hz | 240 |
Rated AC voltage for controls, 60 Hz |
- Min. rated AC voltage for controls, 60 Hz | 48 |
- Max. rated AC voltage for controls, 60 Hz | 240 |
Contact resistance | max. 100 mΩ |
Power consumption | max. 2.8 VA |
Type of actuation | AC |
Switch frequency | max. 5 HZ |
Rated operating voltage Ue | 48 … 240 VAC |
Frequency range | 50 / 60 HZ |
Electronic protection (Y/N) | Yes |
Fuse rating for the operating voltage | primary side F1: Safety fuse, tripping current > 0,5 A secondary side: Internal electronic trip, tripping current > 0,12 A |
Current and tension on control circuits |
- S11, S12, S21, S22, X2, X3 | 24 VDC, Test current: approx. 45 mA |
Bridging in case of voltage drops | typ. 70 ms (48 VAC); typ. 270 ms (240 VAC) |
|
Inputs |
|
Monitored inputs |
- Short-circuit recognition (Y/N) | No |
- Wire breakage detection (Y/N) | Yes |
- Earth connection detection (Y/N) | Yes |
Number of shutters | 0 piece |
Number of openers | 2 piece |
Cable length | 1500 m with 1.5 mm²; 2500 m with 2.5 mm² |
Conduction resistance | max. 40 Ω |
|
Outputs |
|
Stop category | 0 |
Number of safety contacts | 3 piece |
Number of auxiliary contacts | 1 piece |
Number of signalling outputs | 0 piece |
Switching capacity |
- Switching capacity of the safety contacts | max. 250 VAC, 6 A ohmic (inductive in case of appropriate protective wiring) |
- Switching capacity of the auxiliary contacts | 24 VDC, 2 A |
Fuse rating |
- Fuse rating for the auxiliary contacts | external fuse (Ik = 1000 A) To EN 60947-5-1 Safety fuse 2.5 A quick-blow, 2 A slow blow |
- Protection of the safety contacts | external fuse (Ik = 1000 A) To EN 60947-5-1 Safety fuse 8 A quick-blow, 6 A slow blow |
- Fuse rating for the auxiliary contacts | 2 A slow blow |
Utilisation category To EN 60947-5-1 | AC-15: 230 V / 6 A DC-13: 24 V / 6 A |
Number of undelayed semi-conductor outputs with signaling function | 0 piece |
Number of undelayed outputs with signaling function (with contact) | 1 piece |
Number of delayed semi-conductor outputs with signaling function. | 0 piece |
Number of delayed outputs with signalling function (with contact). | 0 piece |
Number of secure undelayed semi-conductor outputs with signaling function | 0 piece |
Number of secure, undelayed outputs with signaling function, with contact. | 3 piece |
Number of secure, delayed semi-conductor outputs with signaling function | 0 piece |
Number of secure, delayed outputs with signaling function (with contact). | 0 piece |
|
LED switching conditions display |
|
LED switching conditions display (Y/N) | Yes |
Number of LED´s | 3 |
LED switching conditions display |
- The integrated LEDs indicate the following operating states. |
- Position relay K2 |
- Position relay K1 |
- Supply voltage UB |
|
Miscellaneous data |
|
Applications | Emergency-Stop button
Guard system
Pull-wire emergency stop switches |
|
Dimensions |
|
Dimensions |
- Width | 22.5 mm |
- Height | 100 mm |
- Depth | 121 mm |
|
notice |
|
Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit. |
|
notice - Wiring example |
|
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 recognises cable break 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. |
For 1-channel control, connect NC contact to S11/S12 and bridge S12/S22 |
Automatic start: The automatic start is programmed by connecting the feedback circuit to the terminals S12/X3. If the feedback circuit is not required, establish a bridge |
The wiring diagram is shown with guard doors closed and in de-energised condition. |
|
K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, D-42279 Wuppertal The data and values have been checked throroughly. Technical modifications and errors excepted. Generiert am
17.02.2019 -
18:46:30h Kasbase 3.3.0.F.64I |