Order No
103007221
Article Code
103007221
Certificates
TÜV cULus CCC
Schmersal
Emniyetli Anahtarlama ve Denetleme
Emniyet Şalterleri
SRB-E-402ST
Product Description
- • Voltage: 24 VDC | Dimensions: 22.5mm×98mm×115mm | Weight: 190 g | Contacts: 4 NC, 2 NO | PL e
Standards
- • EN ISO 13849-1 EN IEC 62061 EN IEC 61508
Product Features
- • Two-functions safety monitoring module (double evaluation), 2 x STOP 0_x000D_
- • 2 x 1 oder 2-channel control_x000D_
- • 2 x Start button / Auto-start_x000D_
- • 1 x Monitoring two-hand control panels to ISO 13851_x000D_
- • 2 safety contacts_x000D_
- • 2 Safety outputs
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
2.42 x 10⁻⁵
PFH Value
2.66 x 10⁻⁹ /h
Number of LEDs
6
Impact Resistance
30 g / 11 ms
EMC Class
EMC Directive
Application Note
Safety sensor, hinged guard door, emergency stop button, pull-wire emergency stop switches, safety light curtain, safety light barriers, two-hand control panels
Mission Time
20 Year(s)
Gross Weight
190 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
Vibration Resistance
10 ... 55 Hz, Amplitude 0.35 mm
Electronic Fuse
Yes
Clip Tightening Torque
0.5 Nm
Max. Cable Cross-Section
2.5 mm²
Terminal (Mechanical)
Removable threaded terminaller
Operating Current
150 mA
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 VDC -20% / +20% (PELV power unit I maks. 1,0 A, EN 60204'e according to (power interruption ≤ 20 ms))
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
Max. Leakage Current (Ir)
1 mA
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-12
0.1 A
Current Utilization Cat. DC-13
0.16666666666787933
Number of Auxiliary Contacts
1
Overvoltage Category
III
Electrical Power Consumption
3.6 W
Min. Switching Capacity
10 mA
Rated Operating Voltage
24 VDC
Voltage Utilization Cat. AC-15
230 VAC
Voltage Utilization Cat. DC-12
24 VDC
Voltage Utilization Cat. DC-13
24 VDC
IP Protection (Terminal Block)
IP20
Max. Switching Capacity
0.041666666667879326
Earth Connection Detection
Yes
Max. Voltage Drop (Ud)
0.5 V
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
19.2 VDC
Number of Safety Contacts STOP 0
2
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
Rated Insulation Voltage (Uᵢ)
250 V / 50 V
Max. Switching Frequency (Approx.)
0.3 Hz
Number of Signal Outputs STOP 0
1
Number of NO (Normally Open) Contacts
2
Release Delay on Power Failure
10 ms
Number of NC (Normally Closed) Contacts
4
Pull-In Delay on Automatic Start
150 ms
Number of Safe Digital Outputs Stop 0
2
Relay Output Impulse Withstand Voltage (Uimp)
4 kV
Semiconductor Output Impulse Withstand Voltage (Uimp)
0.8 kV