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Ordering details |
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Product type description | SRB200EXI-1R |
Article number | 101196284 |
EAN Code | 4250116202362 |
eCl@ss | 27-37-19-01 |
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Approval |
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Approval | IECEx INMETRO |
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Classification |
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Standards | EN ISO 13849-1, IEC 61508, EN 60947-5-1 |
PL | bis e (STOP 0) |
Control category | bis 4 (STOP 0) |
DC | 99% (STOP 0) |
CCF | > 65 points |
PFH value | ≤ 2,0.0 x 10-8/h (STOP 0) |
SIL | bis 3 (STOP 0) |
Mission time | 15 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.
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Global Properties |
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Permanent light | SRB200EXI |
Standards | EN 60079-0, EN 60079-11, EN 60079-15 |
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 | 220 |
Start conditions | 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) | No |
Reset with edge detection (Y/N) | Yes |
Pull-in delay |
- ON delay with automatic start | typ. 300 ms |
- ON delay with reset button | typ. 20 ms |
Drop-out delay |
- Drop-out delay in case of power failure | typ. 20 ms |
- Drop-out delay in case of emergency stop | ≤ 20 |
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Mechanical data |
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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) | No |
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 |
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Ambient conditions |
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Ambient temperature |
- Min. environmental temperature | −25 |
- Max. environmental temperature | +60 |
Storage and transport temperature |
- Min. Storage and transport temperature | −40 |
- Max. Storage and transport temperature | +85 |
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 | III To IEC/EN 60664-1 |
- Degree of pollution | 2 To IEC/EN 60664-1 |
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Electromagnetic compatibility (EMC) |
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EMC rating | conforming to EMC Directive |
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Electrical data |
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Rated DC voltage for controls |
- Max. rated DC voltage for controls | 20.4 |
- Max. rated DC voltage for controls | 28.8 |
Rated AC voltage for controls, 50 Hz |
- Min. rated AC voltage for controls, 50 Hz |
- Max. rated AC voltage for controls, 50 Hz |
Rated AC voltage for controls, 60 Hz |
- Min. rated AC voltage for controls, 60 Hz |
- Max. rated AC voltage for controls, 60 Hz |
Contact resistance | max. 100 mΩ |
Power consumption | max. 3 W |
Type of actuation | DC |
Rated operating voltage Ue | 24 VDC−15% / +20%, residual ripple max. 10% |
Electronic protection (Y/N) | No |
Fuse rating for the operating voltage | Internal electronic trip, F1: T50 mA / 250 V F2: T100 mA / 250 A V |
Bridging in case of voltage drops | typ. 15 ms |
Voltage, tension Uo | 33.6 V |
Current Io | 57.0 mA |
Capacity Po | 478.8 mW (linear characteristic) |
external capacity Co | Refer to tables in the operating manual |
external inductivity Lo | Refer to tables in the operating manual |
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Inputs |
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Monitored inputs |
- Short-circuit recognition (Y/N) | Yes |
- Wire breakage detection (Y/N) | Yes |
- Earth connection detection (Y/N) | Yes |
Number of shutters | 0 |
Number of openers | 2 |
Cable length | Reference values to EN 60079-14 |
Conduction resistance | 30 Ω |
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Outputs |
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Stop category | 0 |
Number of safety contacts | 2 |
Number of auxiliary contacts | 0 |
Number of signalling outputs | 0 |
Switching capacity |
- Switching capacity of the safety contacts | max. 230 VAC, 3 A ohmic ( inductive in case of appropriate protective wiring) |
Fuse rating |
- Protection of the safety contacts | 3.15 A slow blow |
Utilisation category To EN 60947-5-1 | AC-15: 230 V / 2 A DC-13: 24 V / 2 A |
Number of undelayed semi-conductor outputs with signaling function | 0 |
Number of undelayed outputs with signaling function (with contact) | 0 |
Number of delayed semi-conductor outputs with signaling function. | 0 |
Number of delayed outputs with signalling function (with contact). | 0 |
Number of secure undelayed semi-conductor outputs with signaling function | 0 |
Number of secure, undelayed outputs with signaling function, with contact. | 2 |
Number of secure, delayed semi-conductor outputs with signaling function | 0 |
Number of secure, delayed outputs with signaling function (with contact). | 0 |
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LED switching conditions display |
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LED switching conditions display (Y/N) | Yes |
Number of LED´s | 5 |
LED switching conditions display |
- The integrated LEDs indicate the following operating states. |
- Position relay K1 | 1 |
- Position relay K2 | 1 |
- Supply voltage UB | 1 |
- Internal operating voltage Ui | 1 |
- Internal operating voltage UEXi | 1 |
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ATEX |
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EX-marking | EX II (2) G [Ex ib Gb] IIC EX II (2) D [Ex ib Db] IIIC EX II 3 G Ex nA nC IIC T5 Gc (installation SRB, in Zone 2) |
Explosion protection categories for gases | 2G |
Explosion protection Zones for gases | 1 |
Explosion protected category for dusts | 2D |
Explosion protection Zones for dusts | 21 |
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Miscellaneous data |
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Applications | Emergency-Stop button
Pull-wire emergency stop switches
Guard system
Safety sensor |
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Dimensions |
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Dimensions |
- Width | 22.5 mm |
- Height | 100 mm |
- Depth | 121 mm |
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notice |
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Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit. |
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notice - Wiring example |
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To secure a guard door up to PL 4 and Category #03# |
Monitoring 1 guard door(s), each with a magnetic safety sensor of the BNS range |
The feedback circuit monitors the position of the contactors Ka and Kb. |
If only one external relay or contactor is used to switch the load, the system can be classified in Control Category 3 to EN 954-1, if exclusion of the fault “Failure of the external contactor” can be substantiated and is documented, e.g. by using a reliable down-rated contactor. A second contactor leads to an increase in the level of security by redundant switching to switch the load off. |
Automatic start: The automatic start is programmed by connecting the feedback circuit to the terminals X1/X2. If the feedback circuit is not required, establish a bridge |
The wiring diagram is shown with guard doors closed and in de-energised condition. |
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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
22.02.2019 -
11:28:42h Kasbase 3.3.0.F.64I |