Caracteristici
| Ambient temperature, maximum | 60 |
|---|---|
| Ambient temperature, minimum | -25 |
| Automatic reset function | Yes |
| Basic quantity unit | Piece |
| Cable section, maximum | 2.5 mm² |
| Cable section, minimum | 0.25 mm² |
| Category, Stop 0 | 4 |
| Certificates | ATEX; IECEX; IMMETRO |
| Climatic stress | EN 60068-2-78 |
| Conduction resistance, maximum | 30 |
| Contact resistance, maximum | 0.1 |
| Degree of pollution to IEC/EN 60664-1 | 2 |
| Diagnostic Coverage (DC) Level, Stop 0 | ≥ 99 |
| Drop-out delay in case of "emergency stop", maximum | 20 |
| Drop-out delay in case of power failure, typically | 20 |
| EAN ( European Article Number) | 4250116202355 |
| EAN (European Article Number) | 4250116202355 |
| Earth connection detection | Yes |
| Electrical power consumption | 3 |
| Enclosure material | Glass-fibre reinforced thermoplastic, ventilated |
| Explosion protection category | 2G; 2D |
| Explosion protection designation | <span class="symbol">D</span> II (2) G [Ex ib Gb] IIC; <span class="symbol">D</span> II (2) D [Ex ib Db] IIIC; <span class="symbol">D</span> II 3 G Ex nA nC IIC T5 Gc (Installation SRB, in Zone 2) |
| Explosion protection zones | 1; 21 |
| Explosion protection: regulations | EN 60079-0; EN 60079-15; EN 60079-11 |
| Feedback circuit | Yes |
| Gross weight | 220.000 |
| Height | 100 |
| Integral System Diagnostics, status | Yes |
| Material of the contacts, electrical | AgSn0. self-cleaning, positive drive |
| Mechanical life, minimum | 10000000 |
| Mounting | Snaps onto standard DIN rail to EN 60715 |
| Net weight | 220.000 |
| Note (Contact resistance) | in new state |
| Note (General) | Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit. |
| Note (Wiring diagram) | The wiring diagram is shown with guard doors closed and in de-energised condition.; Monitoring 1 guard door(s), each with a magnetic safety sensor of the BNS range; If only one external relay or contactor is used to switch the load, the system can be classified in Control Category 3 to ISO 13849-1, 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.; To secure a guard door up to PL e and Category 4; The feedback circuit monitors the position of the contactors KA and KB.; 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. |
| Note (applications) | Safety sensor; Guard system; Emergency-Stop button; Pull-wire emergency stop switches |
| Number of LEDs | 5 |
| Number of auxiliary contacts | 1 |
| Number of openers | 2 |
| Number of safety contacts | 1 |
| Operating Current | 57 |
| Overvoltage category to IEC/EN 60664-1 | 3 |
| PFH-Value Stop 0 | 0.00000002 |
| Performance Level, Stop 0 | e |
| Product group | Initial |
| Product name | SRB101EXI |
| Product type description | SRB101EXI-1R |
| Protection class of Clips or Terminals | IP20 |
| Protection class of the Clearance | IP54 |
| Protection class of the enclosure | IP40 |
| Pull-in delay at RESET, typically | 20 |
| Pull-in delay at automatic start, maximum, typically | 300 |
| Rated AC voltage for controls at DC minimum | 20.4 |
| Rated control voltage at DC, maximum | 28.8 |
| Rated impulse withstand voltage | 4 |
| Rated operating voltage | 24 VDC -15%/+20%, residual ripple max. 10% |
| Reset edge detection | Yes |
| Resistance to vibrations to EN 60068-2-6 | 10 ... 55 Hz, Amplitude 0.35 mm |
| Restistance to shock | 30 g / 11 ms |
| Safety Integrity Level (SIL), Stop 0 | 3 |
| Short-circuit recognition | Yes |
| Standards | IEC 61508; ISO 13849-1; EN 60947-5-1 |
| Start input | Yes |
| Storage and transport temperature, maximum | 85 |
| Storage and transport temperature, minimum | -40 |
| Terminal Connector | Screw connection; rigid or flexible |
| Terminal designations | IEC/EN 60947-1 |
| Tightening torque of Clips | 0.6 |
| Utilisation category | DC-13; AC-15 |
| Utilisation category AC-15 | 230 |
| Utilisation category DC-13 | 24 |
| Width | 22.5 |
| Wire breakage detection | Yes |
| eCl@ss number, Version 9.0 | 27-37-18-19 |
Housing
| Weight | 220 |
|---|
mechanical data
| depth | 121 |
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