Sipariş No
101197553
Schmersal
Emniyetli Anahtarlama ve Denetleme
Emniyet Konum Şalterleri (PS Serisi)
SRB301LC/8 Emniyet Konum Şalterleri (PS Serisi)
SRB301LC/8 — 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: 101197553. Fiyat ve teslim süresi için teklif isteyebilirsiniz; teknik veriler ve belgeler aşağıdadır.
Ürün Açıklaması
- • Ağırlık: 250 g
Standartlar
- • EN IEC 60947-5-3
- • EN IEC 61508
- • EN IEC 60947-5-1
- • EN IEC 60947-5-5
- • EN IEC 60204-1
- • EN IEC 60947-1
- • EN ISO 13849-1
- • EN IEC 62061
Ürün Özellikleri
- • Kontak sensörlü çıkışların sinyal işlemesine uygun
- • 3 safety contacts, STOP 0, 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
22.5 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
0
Görev Süresi
20 Year(s)
Net Ağırlık
250 g
Number of LEDs
4
Ripple voltage
10 %
Climatic stress
EN 60068-2-78
Electronic Fuse
Yes
Frequency range
50 Hz | 60 Hz
Brüt Ağırlık
250 g
Category, Stop 0
4
Feedback circuit
Yes
Gövde Malzemesi
Glass-fibre reinforced thermoplastic, ventilated
Kontak Malzemesi
AgSn0. 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
Titreşim Dayanımı
10...55 Hz, Genlik 0.35 mm, ± %15
Maks. Kablo Kesiti
2.5 mm²
Ortam Sıcaklığı
-25 ... +45 °C
Mekanik Ömür (min.)
10 000 000
Utilisation category
AC-15 | DC-13
Allowed type of cable
solid single-wire | flexible
Note (Wiring diagram)
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. | In case of a 1-channel control, connect the NC contact to the operating voltage and bridge S11/S12 and S21/S22. | Automatic start: The automatic start is programmed by connecting the feedback circuit to the terminals X1/X2. If the feedback circuit is not required, establish a bridge. | 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) | 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
3
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 K2
Kullanım Kategorisi AC-15
6 A | 230 VAC
Kullanım Kategorisi DC-13
6 A | 24 VDC | 24 VDC / 6 A
Tightening torque of Clips
0.6 Nm
Yardımcı Kontak Sayısı
1
Aşırı Gerilim Kategorisi
II | 2
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
2 W
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
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 %
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
IP Degree of protection of the installation space
IP54
Drop-out delay in case of power failure, typically
30 ms
Drop-out delay in case of "emergency stop", maximum
30 ms
Pull-in delay at automatic start, maximum, typically
110 ms
Safety Integrity Level (SIL), Stop 0, suitable for applications in
3