Sipariş No
101204855
Sertifikalar
TÜV, cULus TÜV
Schmersal
Emniyetli Anahtarlama ve Denetleme
Emniyet Konum Şalterleri (PS Serisi)
SRB324LT 24V Emniyet Konum Şalterleri (PS Serisi)
SRB324LT 24V — Schmersal Emniyet Konum Şalterleri (PS Serisi). Başlıca özellikler: Gövde Malzemesi: Glass-fibre reinforced thermoplastic, ventilated; Ortam Sıcaklığı: -25 ... +60 °C | -30 ... +60 °C; Terminal Bağlantısı: Screw terminals; Depth: 121 mm; Montaj: Snaps onto standard DIN rail to EN 60715. Ürün numarası: 101204855. Fiyat ve teslim süresi için teklif isteyebilirsiniz; teknik veriler ve belgeler aşağıdadır.
Ürün Açıklaması
- • Ağırlık: 480 g
- • Sertifika: TÜV, cULus TÜV
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
- • Opsiyonel: Kısa devre tanıma, Arıza korumalı devrede kenar algılamalı manuel sıfırlama, Otomatik sıfırlama işlevi
- • Kontak sensörlü çıkışların sinyal işlemesine uygun
- • Potansiyellere (AOPD'ler) bağlı çıkışların sinyal işlenmesi için uygundur; güvenlik ışık ızgaraları/perdeleri
- • 3 safety contacts, STOP 0;2 safety contacts, STOP 1 (adjustable 1 … 30 s)
- • 3 Signalling outputs, 1 Auxiliary contact
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
Start input
Yes
Kablo Kesiti
0.25 mm² ... 2.5 mm²
Voltage type
AC | DC
Darbe Dayanımı
10 g / 11 ms
Stop-Category
1 | 0
Görev Süresi
20 Year(s)
Net Ağırlık
480 g
Number of LEDs
6
Ripple voltage
10 %
Climatic stress
EN 60068-2-78
Electronic Fuse
Yes
Frequency range
50 Hz | 60 Hz
Brüt Ağırlık
480 g
Category, Stop 0
4
Category, Stop 1
3
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 VAC -15 % / +10 %24 VDC -15 % / +20 %
PFH value, Stop 0
2.00 x 10⁻⁸ /h
PFH value, Stop 1
2.00 x 10⁻⁷ /h
Titreşim Dayanımı
10 ... 55 Hz, Genlik 0.35 mm
Maks. Kablo Kesiti
2.5 mm²
Ortam Sıcaklığı
-25 ... +60 °C | -30 ... +60 °C
Removable Terminals
Yes
Mekanik Ömür (min.)
10 000 000
Reset edge detection
Yes
Allowed type of cable
solid single-wire | flexible
Note (Wiring diagram)
(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. | 2 channel control shown for a guard-door monitor with two contacts, of which at least one contact has positive break, with external reset button (R). | The wiring diagram is shown with guard doors closed and in de-energised condition.
Terminal designations
IEC/EN 60947-1
Terminal Bağlantısı
Screw terminals
Cross-circuit detection
Yes
Wire breakage detection
Yes
Automatic reset function
Yes
Min. Ortam Sıcaklığı
-25 °C
Note (Delivery capacity)
Not available!
Güvenlik Kontak Sayısı
5
Maks. Ortam Sıcaklığı
+60 °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 K2
Tightening torque of Clips
0.6 Nm
Yardımcı Kontak Sayısı
1
Aşırı Gerilim Kategorisi
III | 3
Contact resistance, maximum
0.1 Ω
Nominal Çalışma Voltajı
24 VAC | 24 VDC | 24 VAC -15% / +10% | 24 VDC -15% / +20%, residual ripple max. 10 %
Electrical power consumption
3.2 W | 7.1 VA
Number of signalling outputs
3
Note (application conditions)
Safety light curtain | Pull-wire emergency stop switches | Emergency-Stop button | Safety sensor | Guard system
Conduction resistance, maximum
40 Ω
Darbe Dayanım Gerilimi (Uimp)
4 kV
Performance Level, stop 0, up to
e
Performance Level, stop 1, up to
d
Depolama / Taşıma Sıcaklığı
-40 ... +85 °C
Pull-in delay at RESET, typically
20 ms
Common Cause Failure (CCF), minimum
65
Integral system diagnostics, status
Yes
Rated control voltage at DC, maximum
28.8 VDC
NK (Normalde Kapalı) Kontak Sayısı
2
Diagnostic Coverage (DC) Level, Stop 0
≥ 99 %
Diagnostic Coverage (DC) Level, Stop 1
> 60 %
IP Degree of protection of the enclosure
IP40
Rated control voltage at AC 50 Hz, maximum
26.4 VAC
Rated control voltage at AC 60 Hz, maximum
26.4 VAC
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
Rated AC voltage for controls, 50 Hz, minimum
20.4 VAC
Rated AC voltage for controls, 60 Hz, minimum
20.4 VAC
Drop-out delay in case of emergency, typically
30 ms
IP Degree of protection of the installation space
IP54
Drop-out delay in case of power failure, typically
80 ms
Drop-out delay in case of "emergency stop", maximum
36 ms
Pull-in delay at automatic start, maximum, typically
250 ms
Number of undelayed semi-conductor outputs with signaling function
3
Safety Integrity Level (SIL), Stop 0, suitable for applications in
3
Safety Integrity Level (SIL), Stop 1, suitable for applications in
2