Schmersal 101180845

Ambient conditions

• Ambient temperature
  • +0 ... +55 °C
• Degree of protection of clips or terminals
  • IP20
• Degree of protection of the enclosure
  • IP40
• Degree of protection of the mounting space
  • IP54
• Resistance to vibrations
  • 10...55 Hz, Amplitude 0.35 mm, ± 15 %
• Restistance to shock
  • 30 g / 11 ms
• Storage and transport temperature, maximum
  • +70 °C
• Storage and transport temperature, minimum
  • -25 °C

Ambient conditions - Insulation values

• Degree of pollution
  • 2
• Overvoltage category
  • III
• Rated impulse withstand voltage U
  • 4 kV

Approvals - Standards

• Certificates
  • BG | cULus

Electrical data

• Contact resistance, maximum
  • 0.1 Ω
• Drop-out delay in case of emergency, typically
  • 20 ms
• Drop-out delay in case of power failure, typically
  • 80 ms
• Electrical power consumption
  • 5 W
• Frequency range
  • 50 Hz | 60 Hz
• Material of the contacts, electrical
  • Ag-Ni 10 and 0.2 µm gold-plated
• Note (Contact resistance)
  • in new state
• Pull-in delay at automatic start, maximum, typically
  • 100 ms
• Pull-in delay at RESET, typically
  • 20 ms
• Rated AC voltage for controls, 50 Hz, minimum
  • 20.4 VAC
• Rated AC voltage for controls, 60 Hz, minimum
  • 20.4 VAC
• Rated AC voltage for controls at DC minimum
  • 20.4 VDC
• Rated control voltage at AC 50 Hz, maximum
  • 253 VAC
• Rated control voltage at AC 60 Hz, maximum
  • 253 VAC
• Rated control voltage at DC, maximum
  • 253 VDC
• Rated operating voltage
  • 24 ... 230 VAC | 24 ... 230 VDC
• Thermal test current
  • 6 A

Electrical data - Digital inputs

• Conduction resistance, maximum
  • 40 Ω
• Input signal, HIGH Signal "1"
  • 10 … 30 VDC
• Input signal, LOW Signal "0"
  • 0 … 2 VDC

Electrical data - Digital Output

• Current, Utilisation category DC-12
  • 0.1 A
• Voltage, Utilisation category DC-12
  • 24 VDC

Electrical data - Electromagnetic compatibility (EMC)

• EMC rating
  • EMC-Directive

Electrical data - Relay outputs (auxiliary contacts)

• Switching capacity, maximum
  • 2 A
  • 24 VDC

Electrical data - Safe relay outputs

• Current, Utilisation category AC-15
  • 3 A
• Current, Utilisation category DC-13
  • 2 A
• Switching capacity, maximum
  • 8 A
  • 250 VAC
• Switching capacity, minimum
  • 10 mA
  • 10 VDC
• Voltage, Utilisation category AC-15
  • 230 VAC
• Voltage, Utilisation category DC-13
  • 24 VDC

General data

• Climatic stress
  • BG-GS-ET-14 | IEC 60947-5-3
• Enclosure material
  • Glass-fibre, reinforced thermoplastic
• Gross weight
  • 359 g
• Standards
  • BG-GS-ET-14 | BG-GS-ET-20 | EN IEC 62061 | 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

General data - Features

• Automatic reset function
  • Yes
• Cross-circuit detection
  • Yes
• Feedback circuit
  • Yes
• Integral system diagnostics, status
  • Yes
• Number of auxiliary contacts
  • 1
• Number of LEDs
  • 1
• Number of normally closed (NC)
  • 2
• Number of normally open (NO)
  • 1
• Number of safety contacts
  • 4
• Number of signalling outputs
  • 2
• Number of undelayed semi-conductor outputs with signaling function
  • 2
• Reset after disconnection of supply voltage
  • Yes
• Stop-Category
  • 0
• Wire breakage detection
  • Yes

Integral system diagnosis (ISD)

• Faults
  • Failure of the safety relay to pull-in or drop-out | Failure of door contacts to open or close | Cross-wire or short-circuit monitoring of the switch connections | Interruption of the switch connections | Fault on the input circuits or the relay control circuits of the safety monitoring module | Failure of or functional fault on the safety relay
• Note (ISD -Faults)
  • The following faults are registered by the safety monitoring modules and indicated by ISD.

Mechanical data

• Mechanical life, minimum
  • 20,000,000 Operations
• Mounting
  • Snaps onto standard DIN rail to EN 60715

Mechanical data - Connection technique

• Cable section, maximum
  • 2.5 mm²
• Cable section, minimum
  • 0.25 mm²
• Terminal designations
  • IEC/EN 60947-1
• Termination
  • rigid or flexible | Screw terminals M20 x 1.5
• Tightening torque of Clips
  • 0.6 Nm

Mechanical data - Dimensions

• Depth
  • 121 mm
• Height
  • 100 mm
• Width
  • 45 mm

Note

• Note (General)
  • Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit.

Other data

• Note (applications)
  • Safety sensor | Guard system

Safety classification

• Category
  • 3
• Mission time
  • 20 Year(s)
• Performance Level, up to
  • d
• PFH value
  • 1.00 x 10⁻⁷ /h
• Safety Integrity Level (SIL), suitable for applications in
  • 2
• Standards
  • EN ISO 13849-1 | EN IEC 61508

Specifications

• Depth
  • 121 mm
• Height
  • 100 mm
• Width
  • 45 mm

Wiring example

• Note (Wiring diagram)
  • The wiring diagram is shown with guard doors closed and in de-energised condition. | To secure a guard door up to PL d and Category 3 | The ISD tables (Intergral System Diagnostics) for analysis of the fault indications and their causes are shown in the appendix. | Modification for 2 NC contacts: The safety monitoring module can be modified to monitor two NC contacts by bridging the terminals X3 and X4. In this configuration, the short-circuit detection becomes inoperative. | Monitoring a guard door using 2 position switches with safety function. | The NC contact A must have positive break when the guard door is opened. | Category 3 to ISO 13849-1 can also be achieved using only one safety switch with one NO and one NC contact. Exclusion of faults due to breakage or loosening of the actuating element or the actuating head as well as releasing, dismantling. | The feedback circuit monitors the position of the positive-guided NC contacts of the contactors K3 and K4. | A Start-Reset-Taster (S) can optionally be connected to the feedback circuit.