Documentation & Downloads
Schmersal 103014374 Safety-Monitoring Module SRB-E-301MC, 3 Safety Contacts, IP20 Protection
- MPN: 103014374
- PPN: SCM-103014374
CAD
$358.62
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Description
Safety-Monitoring Module SRB-E-301MC, 3 Safety Contacts, IP20 Protection
Features
- 1 Signalling contact
- Plug-in screw terminals with coding
- Suitable for applications up to Cat. 4 / PL e und up to SIL 3
- 1 or 2 channel signal evaluation
- Start / feedback circuit monitoring
- Optionally with short-circuit recognition
- 3 safety contacts, stop category 0
Documentation & Downloads
Specifications
Key Specifications
- Width
- 22.5 mm
- Depth
- 115 mm
Height98 mm
Electrical data - Relay outputs (auxiliary contacts)
- Switching capacity, maximum
- 24 VDC
Switching capacity, maximum1 A
Electrical data
- Frequency range
- 50 Hz | 60 Hz
- Ripple voltage
- 10 %
- Rated operating voltage
- 24 VDC
- Rated control voltage at AC 50 Hz, maximum
- 26.4 VAC
- Rated control voltage at AC 60 Hz, maximum
- 26.4 VAC
- Rated control voltage at DC, maximum
- 28.8 VDC
- Electrical power consumption
- 5 VA
- Note (Contact resistance)
- in new state
- Drop-out delay in case of emergency, typically
- 20 ms
- Pull-in delay at RESET, typically
- 20 ms
- Material of the contacts, electrical
- Ag-Ni, self-cleaning, positive drive
Operating voltage24 VAC -15 % / +10 % | 24 VDC -15 % / +20 %
Rated operating voltage24 VAC
Rated AC voltage for controls, 50 Hz, minimum20.4 VAC
Rated AC voltage for controls, 60 Hz, minimum20.4 VAC
Rated AC voltage for controls at DC minimum20.4 VDC
Electrical power consumption2.9 W
Contact resistance, maximum0.1 Ω
Drop-out delay in case of power failure, typically80 ms
Pull-in delay at automatic start, maximum, typically100 ms
Switching frequency, maximum0.3 Hz
Mechanical data - Dimensions
- Width
- 22.5 mm
- Depth
- 115 mm
Height98 mm
Ambient conditions - Insulation values
- Rated impulse withstand voltage U
- 4 kV
- Degree of pollution
- 2
Overvoltage categoryIII
General data - Features
- Stop-Category
- 0
- Wire breakage detection
- Yes
- Removable Terminals
- Yes
- Feedback circuit
- Yes
- Earth connection detection
- Yes
- Number of auxiliary contacts
- 1
- Number of normally closed (NC)
- 2
Electronic FuseYes
Cross-circuit detectionYes
Start inputYes
Automatic reset functionYes
Integral system diagnostics, statusYes
Number of LEDs5
Number of Safety contacts, STOP 03
General data
- Standards
- EN IEC 62061 | EN ISO 13849-1 | EN IEC 60947-5-1 | EN IEC 60947-5-3 | EN IEC 60947-5-5 | EN IEC 61508 | EN IEC 60204-1 | EN IEC 60947-1
- Enclosure material
- Glass-fibre reinforced thermoplastic, ventilated
Climatic stressEN 60068-2-78
Gross weight175 g
Safety classification
- Standards
- EN ISO 13849-1 | EN IEC 62061 | EN IEC 61508
- Category
- 4
- PFH value
- 6.00 x 10⁻⁹ /h
- Safety Integrity Level (SIL), suitable for applications in
- 3
- Common Cause Failure (CCF), minimum
- 65
Performance Level, up toe
Diagnostic Coverage (DC) Level> 99 %
PFD value4.00 x 10⁻⁵
Mission time20 Year(s)
Other data
- Note (applications)
- Safety sensor | Guard system | hinged safety guard | Emergency-Stop button | Pull-wire emergency stop switches | Safety light curtain | Safety light barriers
Ambient conditions
- Degree of protection of the enclosure
- IP40
- Degree of protection of clips or terminals
- IP20
- Storage and transport temperature, minimum
- -40 °C
- Resistance to vibrations
- 10 ... 55 Hz, Amplitude 0.35 mm
Degree of protection of the mounting spaceIP54
Ambient temperature-25 ... +60 °C
Storage and transport temperature, maximum+85 °C
Restistance to shock30 g / 11 ms
Mechanical data - Connection technique
- Termination
- rigid or flexible | Screw connection, plug-in
- Cable section, minimum
- 0.25 mm²
- Tightening torque of Clips
- 0.5 Nm
Terminal designationsIEC 60947-1
Cable section, maximum2.5 mm²
Electrical data - Safe relay outputs
- Voltage, Utilisation category AC-15
- 230 VAC
- Voltage, Utilisation category DC-13
- 24 VDC
- Switching capacity, minimum
- 10 VDC
- Switching capacity, maximum
- 250 VAC
Current, Utilisation category AC-154 A
Current, Utilisation category DC-134 A
Switching capacity, minimum10 mA
Switching capacity, maximum6 A
Mechanical data
- Mechanical life, minimum
- 10,000,000 Operations
MountingSnaps onto standard DIN rails to IEC 60715
Approvals - Standards
- Certificates
- BG | cULus | CCC
Electrical data - Electromagnetic compatibility (EMC)
- EMC rating
- EMC-Directive
Electrical data - Digital inputs
- Conduction resistance, maximum
- 40 Ω
Status indication
- Indicated operating states
- Position relay K2 | Position relay K1 | Internal operating voltage U | UB: Supply voltage on
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CAD
$358.62
/ EA
Available to Order
Available to Ship Same/Next Business Day if In Stock and Ordered before 12:00 PM EST
Company Stock:
0
Looking to buy a large quantity?
To view product inventory
CAD$358.62/ EA
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