SRB202MSK | Ланфор

Бренды по алфавиту:

Eng Рус

Производитель: Schmersal GmbH

Артикул: Л-0043831

Работаем с юридическими лицами, бюджетными организациями, ИП

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Оплата по безналичному расчету согласно выставленному счету

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

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, Ag-Ni, self-cleaning, positive drive
Gross weight	330 g

Stop-Category	0
Electronic Fuse	Yes
Wire breakage detection	Yes
Removable Terminals	Yes
Feedback circuit	Yes
Automatic reset function	Yes
Earth connection detection	Yes
Integral System Diagnostics, status	Yes
Number of auxiliary contacts	2
Number of inputs for NC	2
Number of LEDs	8
Number of safety contacts	2
Number of signalling outputs	2

Standards	EN 60947-5-1 IEC 61508

Performance level, stop 0, up to	e
Category, Stop 0	4
Diagnostic Coverage (DC) Level, Stop 0	≥ 99 %
PFH-Value Stop 0	2.00 x 10⁻⁸ /h
Safety Integrity Level (SIL), Stop 0, 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, ± 15 %
Restistance to shock	30 g / 11 ms

Rated impulse withstand voltage U_imp	4 kV
Overvoltage category	III
Degree of pollution to IEC/EN 60664-1	2

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 DC-13	24 VDC
Utilisation category DC-13	2 A
Electrical power consumption	3.1 W
Contact resistance, maximum	0.1 Ω
Note (Contact resistance)	in new state
Drop-out delay in case of power failure, typically	60 ms
Drop-out delay in case of emergency stop, maximum	20 ms
Pull-in delay at automatic start, maximum, typically	200 ms

Conduction resistance, maximum	40 Ω

EMC rating	EMC-Directive

Indicated operating states	Position relay K2 Position relay K1 Internal operating voltage U_i Position relay K3 Position relay K5 Position of the muting signalling device LA

Note (applications)	Muting function

Note (General)	Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit.

Note (Wiring diagram)	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. The example shows a 2-channel control of 2 muting sensors and an external master reset button. The wiring diagram is shown with non-actuated muting sensors and in de-energised condition. (H2) = Feedback circuit F1 = Electronic fuse