Order No
101195504
Article Code
101195504
Certificates
TÜV cULus CCC TILVA
Schmersal
Emniyetli Sinyal İşleme
Güvenlik İzleme Modülleri
SRB324ST 24V (V.3)
Product Description
- • Voltage: 24 VDC | Dimensions: 45mm×100mm×121mm | Weight: 480 g | Contacts: 2 NC
Standards
- • EN IEC 60947-5-1 EN IEC 61508
Product Features
- • Optional: Short-circuit recognition, Manual reset with edge detection in fail-safe circuit, Automatic reset function_x000D_
- • 1 Auxiliary contact_x000D_
- • Suitable for the signal processing of outputs with contact sensors_x000D_
- • Suitable for signal processing of outputs connected to potentials (AOPDs), e.g. safety light grids/curtains_x000D_
- • 3 safety contacts, STOP 0; 2 safety contacts, STOP 1 (adjustable 1 … 30 s)_x000D_
- • 4 sinyal çıkışı
Technical Specifications
Mounting
Fits onto a standard DIN rail per EN 60715
Warning
Discontinued product
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
SIL Stop 1
2
Height
100 mm
PFD Value
5.30 x 10⁻⁵
Number of LEDs
6
Impact Resistance
30 g / 11 ms
EMC Class
EMC Directive
Application Note
Safety sensor Protection system Acil durdurma butonu Pull wire acil durdurma switch Safety light curtain
Mission Time
20 Year(s)
Category Stop 0
4
Category Stop 1
3
Gross Weight
480 g
Housing Material
Glass-fibre reinforced thermoplastic, ventilated
Contact Material
AgSn0, 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
DC Level Stop 0
≥ 99 %
DC Level Stop 1
> 60 %
Electronic Fuse
Yes
Frequency Range
50 Hz 60 Hz
Clip Tightening Torque
0.6 Nm
Max. Cable Cross-Section
2.5 mm²
PFH Value Stop 0
2.00 x 10⁻⁸ /h
PFH Value Stop 1
2.00 x 10⁻⁷ /h
Terminal (Mechanical)
Threaded terminal block
Climatic Resistance
EN 60068-2-78
Ripple Voltage
0.1
Stop Category
0 1
Ambient Temperature
-25 ... +60 °C
Reset Edge Detection
Yes
Operating Voltage
24 VAC -15 % / +10 % 24 VDC -15 % / +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
Spare Article Number
101179876
Connection Diagram Note
Connection diagram, guard door closed and enerji cut off in the state is shown. Control cross short devre, cable breakage and earth leakages recognizes. External reset butonu (R) with 2 channel control. (H2) = Feedback supply circuit
Permissible Cable Type
Single core solid / esnek
Number of Safety Contacts
5
IP Protection (Mounting Area)
IP54
Automatic Reset Function
Yes
Current Utilization Cat. AC-15
0.125
Current Utilization Cat. DC-12
0.1 A
Current Utilization Cat. DC-13
0.08333333333212067
Performance Level Stop 0
e
Performance Level Stop 1
d
Number of Auxiliary Contacts
1
Overvoltage Category
III
Min. Switching Capacity
10 mA
Rated Operating Voltage
24 VDC
Number of Signal Outputs
3
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-12
24 VDC
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
30 ms
Storage/Transport Temperature
-40 ... +85 °C
Integrated System Diagnostics Status
Yes
Pull-In Delay After RESET
20 ms
DC Min. Rated Control Voltage
20.4 VDC
Number of Safety Contacts STOP 0
3
Number of Safety Contacts STOP 1
2
Min. Common Cause Failure (CCF)
65
DC Max. Rated Control Voltage
28.8 VDC
Displayed Operating States
Konum relay K2 Konum relay K1 Internal operation voltage U i Operation voltage U B Konum relay K3 Konum relay K3
Max. Electrical Power Consumption
7.1 VA
Emergency Stop Release Delay (Max.)
36 ms
Release Delay on Power Failure
80 ms
Number of NC (Normally Closed) Contacts
2
Pull-In Delay on Automatic Start
250 ms