Order No
103007672
Article Code
103007672
Certificates
TÜV cULus CCC
Schmersal
Emniyetli Sinyal İşleme
Güvenlik İzleme Modülleri
SRB-E-301ST
Product Description
- • Voltage: 24 VDC | Dimensions: 22.5mm×98mm×115mm | Weight: 175 g | Contacts: 2 NC, 1 NO | PL e
Standards
- • EN ISO 13849-1 EN IEC 62061 EN IEC 61508
Product Features
- • Plug-in screw terminals with coding_x000D_
- • STOP 0 Function_x000D_
- • 1 oder 2-channel control_x000D_
- • Start button / Auto-start_x000D_
- • 1 Auxiliary contact_x000D_
- • 3 safety contacts
Technical Specifications
Mounting
Fits onto a standard DIN rail per EN 60715
Depth
115 mm
Category
4
Width
22.5 mm
Height
98 mm
PFD Value
5.30 x 10⁻⁵
PFH Value
1.25 x 10⁻⁸ /h
Number of LEDs
5
Impact Resistance
30 g / 11 ms
EMC Class
EMC Directive
Application Note
Safety sensor Protection system hinged guard door Acil stopping butonu Pull wire acil stopping switch Safety light curtain Safety light bariyerleri Safety safety mats
Mission Time
20 Year(s)
Gross Weight
175 g
Housing Material
Glass-fibre reinforced thermoplastic, ventilated
Contact Material
Ag-Ni, self-cleaning, positive drive
Start Input
Yes
Pollution Degree
2
Min. Cable Cross-Section
0.25 mm²
Note (Relative Humidity)
Non-condensing
Vibration Resistance
10 ... 55 Hz, Amplitude 0.35 mm
Electronic Fuse
Yes
Frequency Range
50 Hz 60 Hz
Clip Tightening Torque
0.5 Nm
Max. Cable Cross-Section
2.5 mm²
Terminal (Mechanical)
Removable threaded terminaller
Climatic Resistance
EN 60068-2-78
Ripple Voltage
0.1
Stop Category
0
Ambient Temperature
-25 ... +60 °C
Performance Level
e
Reset Edge Detection
Yes
Operating Voltage
24 VAC -15 % / +10 % 24 VDC -20 % / +20 %
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
IEC/EN 60947-1
Max. Transmission Resistance
40 Ω
Wire Breakage Detection
Yes
Cross-Circuit Detection
Yes
Suitable SIL Applications
3
Permissible Cable Type
Single core solid / esnek
IP Protection (Mounting Area)
IP54
Automatic Reset Function
Yes
Current Utilization Cat. AC-15
0.16666666666787933
Current Utilization Cat. DC-13
0.16666666666787933
Number of Auxiliary Contacts
1
Overvoltage Category
III
Electrical Power Consumption
7 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
0.041666666667879326
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
10 ms
Storage/Transport Temperature
-40 ... +85 °C
Integrated System Diagnostics Status
Yes
Pull-In Delay After RESET
150 ms
Diagnostic Coverage (DC) Level
> 94 %
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 operating voltage Ui, module status, error codes
Integrated System Diagnostics Error Code
Yes
Max. Switching Frequency (Approx.)
0.3 Hz
Number of NO (Normally Open) Contacts
1
Release Delay on Power Failure
10 ms
Number of NC (Normally Closed) Contacts
2
Pull-In Delay on Automatic Start
150 ms