Schmersal 161190684 Safety Monitoring Module, 3 Safety Contacts, 24 VAC/DC, IP40 Enclosure
Schmersal 161190684 Safety Monitoring Module, 3 Safety Contacts, 24 VAC/DC, IP40 Enclosure
- MPN: 161190684
- PPN: SCM-161190684
Spec sheet
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CAD$359.58/ EA
Features
- Suitable for the signal processing of outputs with contact sensors
- 3 safety contacts, STOP 0
- 1 Signalling output
- Suitable for signal processing of outputs connected to potentials (AOPDs), e.g. safety light grids/curtains
Specifications
Electrical data - Relay outputs (auxiliary contacts)
- Switching capacity, maximum
- 24 VDC
Switching capacity, maximum2 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
- 4.9 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
Operating voltage24 VAC -15 % / +10 % | 24 VDC -10 % / +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 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
Material of the contacts, electricalAgSn0, Ag-Ni, self-cleaning, positive drive
Mechanical data - Dimensions
- Width
- 22.5 mm
- Depth
- 121 mm
Height100 mm
Ambient conditions - Insulation values
- Rated impulse withstand voltage U
- 4 kV
- Degree of pollution
- 2
Overvoltage categoryIII
Electrical data - Digital Output
- Voltage, Utilisation category DC-12
- 24 VDC
Current, Utilisation category DC-120.1 A
General data - Features
- Stop-Category
- 0
- Wire breakage detection
- Yes
- Start input
- Yes
- Automatic reset function
- Yes
- Integral system diagnostics, status
- Yes
- Number of LEDs
- 4
- Number of safety contacts
- 3
Electronic FuseYes
Cross-circuit detectionYes
Feedback circuitYes
Earth connection detectionYes
Number of auxiliary contacts1
Number of normally closed (NC)2
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 weight250 g
Safety classification
- Standards
- EN IEC 60947-5-1 | EN IEC 61508
- Category, Stop 0
- 4
- PFH value, Stop 0
- 2.00 x 10⁻⁸ /h
- Mission time
- 20 Year(s)
Performance Level, stop 0, up toe
Diagnostic Coverage (DC) Level, Stop 0≥ 99 %
Safety Integrity Level (SIL), Stop 0, suitable for applications in3
Common Cause Failure (CCF), minimum65
Other data
- Note (applications)
- Safety sensor | Guard system | Emergency-Stop button | Pull-wire emergency stop switches | Safety light curtain
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, ± 15 %
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 terminals M20 x 1.5
- Cable section, minimum
- 0.25 mm²
- Tightening torque of Clips
- 0.6 Nm
Terminal designationsIEC/EN 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-156 A
Current, Utilisation category DC-136 A
Switching capacity, minimum10 mA
Switching capacity, maximum8 A
Mechanical data
- Mechanical life, minimum
- 10,000,000 Operations
MountingSnaps onto standard DIN rail to EN 60715
Specifications
- Width
- 22.5 mm
- Depth
- 121 mm
Height100 mm
Approvals - Standards
- Certificates
- TÜV | 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
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