SRB301SQ 230V | Ланфор

Бренды по алфавиту:

Eng Рус

Производитель: Schmersal GmbH

Артикул: Л-0043838

Работаем с юридическими лицами, бюджетными организациями, ИП

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Самовывоз - бесплатно, от 300руб. до пункта выдачи в Вашем городе, доставка от 500руб. "до двери"

Certificates	TÜV cULus CCC EAC

Standards	IEC 61508 IEC/EN 60204-1 EN 60947-5-1 EN ISO 13849-1
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	250 g

Stop-Category	0
Electronic Fuse	Yes
Wire breakage detection	Yes
Short-circuit recognition	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	1
Number of LEDs	3
Number of openers	2
Number of safety contacts	3

Standards	EN 60947-5-1 IEC 61508

Performance Level, up to	e
Control category to EN13849	4
Diagnostic Coverage (DC) Level	>, 99 %
PFH-value	2.00 x 10⁻⁸ /h
Safety Integrity Level (SIL), suitable for applications in	3
Mission time	20 Year(s)
Common Cause Failure (CCF), minimum	65

Mechanical life, minimum	10,000,000 Operations
Mounting	Snaps onto standard DIN rail to EN 60715

Terminal Connector	Screw connection rigid or flexible
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

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	+45 °C
Storage and transport temperature, minimum	-40 °C
Storage and transport temperature, maximum	+85 °C
Resistance to vibrations to EN 60068-2-6	10 ... 55 Hz, Amplitude 0.35 mm
Restistance to shock	30 g / 11 ms

Rated impulse withstand voltage U_imp	4 kV
Overvoltage category	II
Degree of pollution to VDE 0110	2

Frequency range	50 Hz 60 Hz
Rated operating voltage	48 ... 240 VAC
Rated AC voltage for controls, 50 Hz, minimum	48 VAC
Rated control voltage at AC 50 Hz, maximum	240 VAC
Rated AC voltage for controls, 60 Hz, minimum	48 VAC
Rated control voltage at AC 60 Hz, maximum	240 VAC
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	2.8 VA
Contact resistance, maximum	0.1 Ω
Note (Contact resistance)	in new state
Drop-out delay in case of emergency, typically	20 ms
Drop-out delay in case of emergency stop, maximum	25 ms
Pull-in delay at automatic start, maximum, typically	30 ms
Pull-in delay at automatic start, maximum	35 ms
Pull-in delay at RESET, typically	15 ms
Switching frequency, maximum	5 Hz

Conduction resistance, maximum	40 Ω

EMC rating	EMC-Directive

Indicated operating states	Position relay K2 Position relay K1

Note (applications)	Guard system Emergency-Stop button Pull-wire emergency stop switches

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. 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. The control recognises cross-short, cable break and earth leakages in the monitoring circuit. 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), cross-wire monitoring and feedback circuit (H2) 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.