Order No
101183481
Schmersal
Safe Switching and Monitoring
Emniyet Konum Şalterleri (PS Serisi)
SRB401EM115V
SRB401EM115V — Schmersal product. Key specifications: Housing Material: Glass-fibre reinforced thermoplastic, ventilated; Ambient Temperature: -25 ... +50 °C; Terminal connection: Screw terminals; Depth: 121 mm; Mounting: Snaps onto standard DIN rail to EN 60715. Article number: 101183481. Request a quote for pricing and lead time; technical data and documents are listed below.
Product Description
- • Ağırlık: 260 g
Standards
- • EN IEC 60947-5-3
- • EN IEC 61508
- • EN IEC 60947-5-5
- • EN IEC 62061
- • EN ISO 13849-1
- • EN IEC 60947-5-1
- • EN IEC 60204-1
- • EN IEC 60947-1
Product Features
- • Expander module for contact expansion
- • 4 safety contacts, STOP 0
- • 1 Signalling output
Technical Specifications
Depth
121 mm
Mounting
Snaps onto standard DIN rail to EN 60715
General note
Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit.
Width
22.5 mm
EMC rating
EMC-Directive
Height
100 mm
Cable Cross-Section
0.25 mm² ... 2.5 mm²
Voltage type
AC
Shock resistance
30 g / 11 ms
Stop-Category
0
Mission time
20 Year(s)
Net Ağırlık
260 g
Number of LEDs
1
Climatic stress
EN 60068-2-78
Frequency range
50 Hz | 60 Hz
Gross weight
260 g
Category, Stop 0
4
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
115 VAC -15 % / +6 %
PFH value, Stop 0
2.00 x 10⁻⁸ /h
Vibration resistance
10...55 Hz, Amplitude 0.35 mm, ± 15 %
Max. cable cross-section
2.5 mm²
Operating current
50 mA
Ambient Temperature
-25 ... +50 °C
Removable Terminals
Yes
Mechanical life (min.)
10,000,000
Allowed type of cable
solid single-wire | flexible
Note (Wiring diagram)
Relay outputs: 1-channel control of the expander module is suitable for contact reinforcement or multiplication of the connected safety relay module. | Terminals X1 and X2 of the expander module must be connected to the feedback circuit or reset circuit of the safety relay module. | The wiring diagram shows the control of the expander module by a SRB... safety relay module with the guard doors closed and in de-energised condition.
Terminal designations
IEC/EN 60947-1
Terminal connection
Screw terminals
Wire breakage detection
Yes
Automatic reset function
Yes
Min. Ortam Sıcaklığı
-25 °C
Note (Delivery capacity)
Not available!
Number of safety contacts
4
Maks. Ortam Sıcaklığı
+50 °C
Note (Contact resistance)
in new state
Earth connection detection
Yes
Indicated operating states
Position relay K1/K2
Tightening torque of Clips
0.6 Nm
Number of auxiliary contacts
1
Overvoltage category
III | 3
Contact resistance, maximum
0.1 Ω
Nominal Çalışma Voltajı
115 VAC | 115 V -15% / +6%
Electrical power consumption
1 VA | 1 W
Conduction resistance, maximum
40 Ω
Rated impulse withstand voltage (Uimp)
4 kV
Performance Level, stop 0, up to
e
Depolama / Taşıma Sıcaklığı
-40 ... +85 °C
Common Cause Failure (CCF), minimum
65
Integral system diagnostics, status
Yes
Number of NC (Normally Closed) Contacts
1
Diagnostic Coverage (DC) Level, Stop 0
≥ 99 %
IP Degree of protection of the enclosure
IP40
Rated control voltage at AC 50 Hz, maximum
121.9 VAC
Rated control voltage at AC 60 Hz, maximum
121.9 VAC
Storage and transport temperature, maximum
+85 °C
Storage and transport temperature, minimum
-40 °C
IP Degree of protection of clips or terminals
IP20
Rated AC voltage for controls, 50 Hz, minimum
97.8 VAC
Rated AC voltage for controls, 60 Hz, minimum
97.8 VAC
IP Degree of protection of the installation space
IP54
Drop-out delay in case of "emergency stop", maximum
35 ms
Pull-in delay at automatic start, maximum, typically
30 ms
Safety Integrity Level (SIL), Stop 0, suitable for applications in
3