Sipariş No
101191928
Schmersal
Emniyetli Anahtarlama ve Denetleme
Emniyet Konum Şalterleri (PS Serisi)
SRB202MSK Emniyet Konum Şalterleri (PS Serisi)
SRB202MSK — Schmersal Emniyet Konum Şalterleri (PS Serisi). Başlıca özellikler: Gövde Malzemesi: Glass-fibre reinforced thermoplastic, ventilated; Ortam Sıcaklığı: -25 ... +45 °C; Terminal Bağlantısı: Screw terminals; Depth: 121 mm; Montaj: Snaps onto standard DIN rail to EN 60715. Ürün numarası: 101191928. Fiyat ve teslim süresi için teklif isteyebilirsiniz; teknik veriler ve belgeler aşağıdadır.
Ürün Açıklaması
- • Ağırlık: 330 g
Standartlar
- • EN IEC 60947-5-3
- • EN IEC 61508
- • EN IEC 60947-5-5
- • EN IEC 60947-5-1
- • EN IEC 60204-1
- • EN IEC 60947-1
- • EN ISO 13849-1
- • EN IEC 62061
Ürün Özellikleri
- • muting sinyal cihazı izleme
- • 2 safety contacts, STOP 0
- • 2 Signalling outputs
Teknik Özellikler
Depth
121 mm
Montaj
Snaps onto standard DIN rail to EN 60715
Genel Not
Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit.
Genişlik
45 mm
EMC rating
EMC-Directive
Yükseklik
100 mm
Kablo Kesiti
0.25 mm² ... 2.5 mm²
Voltage type
DC
Darbe Dayanımı
30 g / 11 ms
Stop-Category
0
Görev Süresi
20 Year(s)
Net Ağırlık
330 g
Number of LEDs
8
Ripple voltage
10 %
Climatic stress
EN 60068-2-78
Electronic Fuse
Yes
Brüt Ağırlık
330 g
Category, Stop 0
4
Feedback circuit
Yes
Gövde Malzemesi
Glass-fibre reinforced thermoplastic, ventilated
Kontak Malzemesi
AgSn0, Ag-Ni, kendi kendini temizleyen, pozitif tahrikli
Kirlenme Derecesi
2
Min. Kablo Kesiti
0.25 mm²
Operating voltage
24 VDC -10 % / +20 %
PFH value, Stop 0
2.00 x 10⁻⁸ /h
Titreşim Dayanımı
10...55 Hz, Genlik 0.35 mm, ± %15
Maks. Kablo Kesiti
2.5 mm²
Ortam Sıcaklığı
-25 ... +45 °C
Removable Terminals
Yes
Mekanik Ömür (min.)
10 000 000
Utilisation category
DC-13
Allowed type of cable
solid single-wire | flexible
Note (Wiring diagram)
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 | The control recognises cross-short, cable break and earth leakages in the monitoring circuit. | 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. | F1 = Electronic fuse
Terminal designations
IEC/EN 60947-1
Terminal Bağlantısı
Screw terminals
Number of inputs for NC
2
Wire breakage detection
Yes
Automatic reset function
Yes
Min. Ortam Sıcaklığı
-25 °C
Note (Delivery capacity)
Not available!
Güvenlik Kontak Sayısı
2
Maks. Ortam Sıcaklığı
+45 °C
Note (Contact resistance)
in new state
Earth connection detection
Yes
Indicated operating states
Position relay K1 | Internal operating voltage Ui | Position relay K3 | Position relay K5 | Position relay K2 | Position of the muting signalling device LA
Kullanım Kategorisi DC-13
24 VDC | 2 A | 24 VDC / 2 A
Tightening torque of Clips
0.6 Nm
Yardımcı Kontak Sayısı
2
Aşırı Gerilim Kategorisi
III | 3
Contact resistance, maximum
0.1 Ω
Nominal Çalışma Voltajı
24 VDC -15%/+20%, residual ripple max. 10% | 24 VDC
Electrical power consumption
3.1 W
Number of signalling outputs
2
Note (application conditions)
Muting function
Conduction resistance, maximum
40 Ω
Darbe Dayanım Gerilimi (Uimp)
4 kV
Performance Level, stop 0, up to
e
Depolama / Taşıma Sıcaklığı
-40 ... +85 °C
Number of Safety contacts, STOP 0
2
Common Cause Failure (CCF), minimum
65
Integral system diagnostics, status
Yes
Rated control voltage at DC, maximum
28.8 VDC
Diagnostic Coverage (DC) Level, Stop 0
≥ 99 %
IP Degree of protection of the enclosure
IP40
Storage and transport temperature, maximum
+85 °C
Storage and transport temperature, minimum
-40 °C
Rated AC voltage for controls at DC minimum
20.4 VDC
IP Degree of protection of clips or terminals
IP20
IP Degree of protection of the installation space
IP54
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
Safety Integrity Level (SIL), Stop 0, suitable for applications in
3