- Reset with trailing edge
- 1 safety contact
- Suitable for signal processing of emergency stop control devices, interlocking equipment, etc
- Installation in Ex-Zone 2
Data
Ordering data
Product type description | SRB101EXi-1R |
Article number (order number) | 103037574 |
EAN (European Article Number) | 4030661542720 |
eCl@ss number, version 9.0 | 27-37-18-19 |
eCl@ss number, version 11.0 | 27-37-18-19 |
eCl@ss number, version 12.0 | 27-37-18-19 |
ETIM number, version 7.0 | EC001449 |
ETIM number, version 6.0 | EC001449 |
Explosion protection
Explosion protection: regulations | EN 60079-0 EN 60079-11 EN 60079-15 |
Explosion protection zones | 2 |
Explosion protection category | 3G |
Explosion protection designation | II 3 G Ex nA nC IIC T5 Gc (Installation SRB, in Zone 2) II (2) G [Ex ib Gb] IIC II (2) D [Ex ib Db] IIIC |
General data
Climatic stress | EN 60068-2-78 |
Enclosure material | Glass-fibre reinforced thermoplastic, ventilated |
Material of the contacts, electrical | AgSn0. self-cleaning, positive drive |
Gross weight | 263.8 g |
General data - Features
Stop-Category | 0 |
Wire breakage detection | Yes |
Cross-circuit detection | Yes |
Automatic reset function | Yes |
Earth connection detection | Yes |
Integral system diagnostics, status | Yes |
Number of auxiliary contacts | 1 |
Number of LEDs | 5 |
Number of openers | 2 |
Number of safety contacts | 1 |
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 |
Cable section, minimum | 0.25 mm² |
Cable section, maximum | 2.5 mm² |
Tightening torque of Clips | 0.6 Nm |
Mechanical data - Dimensions
Width | 22.5 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, minimum | -25 °C |
Ambient temperature, maximum | +60 °C |
Storage and transport temperature, minimum | -40 °C |
Storage and transport temperature, maximum | +85 °C |
Resistance to vibration to EN 60068-2-6 | 10 ... 55 Hz, Amplitude 0.35 mm |
Restistance to shock | 30 g / 11 ms |
Ambient conditions - Insulation values
Rated impulse withstand voltage U | 4 kV |
Overvoltage category | III |
Degree of pollution to IEC/EN 60664-1 | 2 |
Electrical data
Current consumption | 57 mA |
Rated operating voltage | 24 VDC -15%/+20%, residual ripple max. 10% |
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 | 2 A |
Utilisation category DC-13 | 24 VDC |
Utilisation category DC-13 | 2 A |
Electrical power consumption | 3 W |
Contact resistance, maximum | 0.1 Ω |
Note (Contact resistance) | in new state |
Drop-out delay in case of power failure, typically | 20 ms |
Drop-out delay in case of "emergency stop", maximum | 20 ms |
Pull-in delay at automatic start, maximum, typically | 300 ms |
Pull-in delay at RESET, typically | 20 ms |
Electrical data - Digital inputs
Conduction resistance, maximum | 30 Ω |
Electrical data - Electromagnetic compatibility (EMC)
EMC rating | EMC-Directive |
Other data
Note (applications) | Safety sensor Guard system Emergency-Stop button Pull-wire emergency stop switches |
