Order No
101183197
Certificates
cULus
Schmersal
Safe Switching and Monitoring
Emniyet Konum Şalterleri (PS Serisi)
SRB302X3-24/115V
SRB302X3-24/115V — Schmersal product. Key specifications: Housing Material: Glass-fibre reinforced thermoplastic, ventilated; Ambient Temperature: -25 ... +60 °C | -30 ... +60 °C; Terminal connection: Screw terminals; Depth: 121 mm; Mounting: Snaps onto standard DIN rail to EN 60715. Article number: 101183197. Request a quote for pricing and lead time; technical data and documents are listed below.
Product Description
- • Ağırlık: 520 g
- • Sertifika: cULus
Standards
- • EN IEC 60947-5-3
- • EN IEC 61508
- • EN IEC 60947-5-5
- • EN IEC 60947-5-1
- • EN IEC 60204-1
- • EN IEC 60947-1
- • EN ISO 13849-1
- • EN IEC 62061
Product Features
- • Suitable for the signal processing of outputs with contact sensors
- • Suitable for signal processing of outputs connected to potentials (AOPDs), e.g. safety light grids/curtains
- • 3 safety contacts, STOP 0
- • 2 Signalling outputs
Technical Specifications
Depth
121 mm
Mounting
Snaps onto standard DIN rail to EN 60715
Category
4
General note
Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit.
Width
45 mm
PFH value
2.00 x 10⁻⁸ /h
EMC rating
EMC-Directive
Height
100 mm
Start input
Yes
Cable Cross-Section
0.25 mm² ... 2.5 mm²
Voltage type
DC
Shock resistance
30 g / 11 ms
Stop-Category
0
Mission time
20 Year(s)
Net Ağırlık
520 g
Number of LEDs
3
Ripple voltage
10 %
Climatic stress
EN 60068-2-78
Electronic Fuse
Yes
Frequency range
50 Hz | 60 Hz
Gross weight
520 g
Feedback circuit
Yes
Housing Material
Glass-fibre reinforced thermoplastic, ventilated
Contact material
AgSn0. self-cleaning, positive drive
Pollution degree
2
Min. cable cross-section
0.25 mm²
Operating voltage
24 VDC -10 % / +20 % | 24 ... 230 VAC -15 % / +10 %
Vibration resistance
10 ... 55 Hz, Amplitude 0.35 mm
Max. cable cross-section
2.5 mm²
Ambient Temperature
-25 ... +60 °C | -30 ... +60 °C
Performance level
e
Mechanical life (min.)
10,000,000
Reset edge detection
Yes
Utilisation category
AC-15 | DC-13
Allowed type of cable
solid single-wire | flexible
Note (Wiring diagram)
(H2) = Feedback circuit | 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. | 2 channel control shown for a guard-door monitor with two contacts, of which at least one contact has positive break, with external reset button (R). | The wiring diagram is shown with guard doors closed and in de-energised condition.
Terminal designations
IEC/EN 60947-1
Type of voltage range
AC
Terminal connection
Screw terminals
Cross-circuit detection
Yes
Wire breakage detection
Yes
Automatic reset function
Yes
Min. Ortam Sıcaklığı
-25 °C
Note (Delivery capacity)
Not available!
Number of safety contacts
3
Maks. Ortam Sıcaklığı
+60 °C
Note (Contact resistance)
in new state
Earth connection detection
Yes
Indicated operating states
Position relay K1 | Position relay K2
Utilization Category AC-15
6 A | 230 VAC
Utilization Category DC-13
6 A | 24 VDC | 24 VDC / 6 A
Tightening torque of Clips
0.6 Nm
Number of auxiliary contacts
2
Overvoltage category
III | 3
Contact resistance, maximum
0.1 Ω
Nominal Çalışma Voltajı
24 VDC -15%/+20%, residual ripple max. 10% | 24 ... 230 VAC | 115 VAC -15% / +10% | 24 VDC | 24 VAC -15% / +10%
Electrical power consumption
5 VA | 2.5 W
Note (application conditions)
Safety light curtain | Pull-wire emergency stop switches | Emergency-Stop button | Guard system
Conduction resistance, maximum
40 Ω
Rated impulse withstand voltage (Uimp)
4 kV
Diagnostic Coverage (DC) Level
> 99 %
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
Number of NC (Normally Closed) Contacts
2
IP Degree of protection of the enclosure
IP40
Rated control voltage at AC 50 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
IP Degree of protection of the installation space
IP54
Drop-out delay in case of power failure, typically
60 ms
Drop-out delay in case of "emergency stop", maximum
20 ms
Safety Integrity Level (SIL), suitable for applications in
3