Order No
103008086
Article Code
103008086
Schmersal
Emniyetli Sinyal İşleme
Güvenlik İzleme Modülleri
SRB303SQP-SS-24V
Product Description
- • Voltage: 24 VDC | Dimensions: 45mm×120mm×121mm | Weight: 480 g
Standards
- • EN ISO 13849-1 EN IEC 61508
Product Features
- • Signal processing of safety edges of the STW-SL series_x000D_
- • 3 güvenlik kontağı, STOP 0_x000D_
- • 3 sinyal çıkışı
Technical Specifications
Mounting
Fits onto a standard DIN rail per EN 60715
Depth
121 mm
General Note
Inductive loads (e.g. contactors, relays, etc.) must be suppressed with a suitable circuit.
Width
45 mm
SIL Stop 0
3
Height
120 mm
PFD Value
1.80 x 10⁻⁴
Number of LEDs
4
Impact Resistance
10 g / 11 ms
EMC Class
EMC Directive
Application Note
Safety edges
Mission Time
20 Year(s)
Category Stop 0
3
Gross Weight
480 g
Housing Material
Glass-fibre reinforced thermoplastic, ventilated
Contact Material
AgSn0. self-cleaning, positive drive
Start Input
Yes
Pollution Degree
2
Min. Cable Cross-Section
0.25 mm²
Vibration Resistance
10 ... 55 Hz, Amplitude 0.35 mm
DC Level Stop 0
≥ 99 %
Electronic Fuse
Yes
Frequency Range
50 Hz 60 Hz
Clip Tightening Torque
0.5 Nm
Max. Cable Cross-Section
2.5 mm²
PFH Value Stop 0
2.00 x 10⁻⁸ /h
Ripple Voltage
0.1
Stop Category
0
Ambient Temperature
-25 ... +60 °C
Reset Edge Detection
Yes
Operating Voltage
24 VAC -15 % / +10 % 24 VDC -15 % / +40 %
Feedback Circuit
Yes
IP Protection (Housing)
IP40
Max. Contact Resistance
0.1 Ω
Mechanical Life (min.)
10,000,000 Cycles
Note (Contact Resistance)
In new condition
Terminal Definitions
EN 60947-1
Wire Breakage Detection
Yes
Cross-Circuit Detection
Yes
Terminal Connection
rigid or flexible Screw connection, plug-in
IP Protection (Mounting Area)
IP54
Current Utilization Cat. AC-15
0.25
Current Utilization Cat. DC-13
0.25
Performance Level Stop 0
e
Number of Auxiliary Contacts
3
Overvoltage Category
III
Electrical Power Consumption
7.5 VA
Min. Switching Capacity
10 mA
Rated Operating Voltage
24 VDC
AC Control Voltage 50Hz min.
20.4 VAC
AC Control Voltage 60Hz min.
20.4 VAC
Voltage Utilization Cat. AC-15
230 VAC
Voltage Utilization Cat. DC-13
24 VDC
IP Protection (Terminal Block)
IP20
Max. Switching Capacity
0.08333333333212067
Earth Connection Detection
Yes
Removable Terminals
Yes
AC Control Voltage 50Hz max.
26.4 VAC
AC Control Voltage 60Hz max.
26.4 VAC
Impulse Withstand Voltage (Uimp)
4 kV
Emergency Release Delay
20 ms
Storage/Transport Temperature
-40 ... +85 °C
Integrated System Diagnostics Status
Yes
Pull-In Delay After RESET
15 ms
DC Min. Rated Control Voltage
20.4 VDC
Number of Safety Contacts STOP 0
3
Min. Common Cause Failure (CCF)
65
DC Max. Rated Control Voltage
28.8 VDC
Displayed Operating States
Internal operation voltage U i Konum relay K1/K2 UB: Supply voltage open
Release Delay on Power Failure
50 ms
Pull-In Delay on Automatic Start
80 ms