101181691

FWS 2105 A UE: 24...230V AC/DC

101181691

101181691

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Electrical data

Rated operating voltage: 24 ... 230 VAC | 24 ... 230 VDC
Rated AC voltage for controls, 50 Hz, minimum: 20.4 VAC
Rated control voltage at AC 50 Hz, maximum: 253 VAC
Rated AC voltage for controls, 60 Hz, minimum: 20.4 VAC
Rated control voltage at AC 60 Hz, maximum: 253 VAC
Rated AC voltage for controls at DC minimum: 20.4 VDC
Rated control voltage at DC, maximum: 253 VDC
Electrical power consumption, maximum: 5 W
Contact resistance, maximum: 0.1 Ω
Note (Contact resistance): in new state
Material of the contacts, electrical: Ag-Ni + Au

Note

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

Mechanical data - Dimensions

Width: 45 mm
Height: 100 mm
Depth: 121 mm

Ambient conditions - Insulation values

Rated impulse withstand voltage U: 4.8 kV
Overvoltage category: III
Degree of pollution: 2

General data - Features

Stop-Category: 0
Wire breakage detection: Yes
Automatic reset function: Yes
Reset after disconnection of supply voltage: Yes
Integral system diagnostics, status: Yes
Number of LEDs: 1
Number of undelayed semi-conductor outputs with signaling function: 2
Number of safety contacts: 1
Number of signalling outputs: 2

General data

Standards: BG-GS-ET-20 | EN IEC 62061 | EN ISO 13849-1 | EN IEC 60947-5-1 | EN IEC 60947-5-3 | EN IEC 60947-5-5 | EN IEC 60204-1 | EN IEC 60947-1
Climatic stress: EN 60068-2-3 | BG-GS-ET-14
Enclosure material: Glass-fibre reinforced thermoplastic, ventilated
Gross weight: 283 g

Safety classification

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

Wiring example

Note (Wiring diagram): The wiring diagram is shown with guard doors closed and in de-energised condition. | The ISD tables (Intergral System Diagnostics) for analysis of the fault indications and their causes are shown in the appendix. | To monitor one guard door at plants with dangerous run-on movements up to PL d and Category 3 | Standstill monitoring for unlocking solenoid interlocks | The solenoid interlock can be opened, when the fail-safe standstill monitor has detected the end of the run-on movement by means of two inductive proximity switches. When the button (E) is actuated, the coil of the solenoid interlock is energised. | For suitable IFL range p-type inductive proximity switches, refer to "Schmersal Catalogue Automatisierungstechnik".

Other data

Note (applications): safe standstill monitoring

Ambient conditions

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

Mechanical data - Connection technique

Termination: rigid or flexible | Screw terminals M20 x 1.5
Terminal designations: IEC/EN 60947-1
Cable section, minimum: 0.2 mm²
Cable section, maximum: 2.5 mm²
Tightening torque of Clips: 0.6 Nm

Electrical data - Safe relay outputs

Voltage, Utilisation category AC-15: 230 VAC
Current, Utilisation category AC-15: 3 A
Voltage, Utilisation category DC-13: 24 VDC
Current, Utilisation category DC-13: 2 A
Switching capacity, minimum: 10 VDC
Switching capacity, minimum: 10 mA
Switching capacity, maximum: 250 VAC
Switching capacity, maximum: 6 A

Mechanical data

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

Specifications

Width: 45 mm
Height: 100 mm
Depth: 121 mm

Approvals - Standards

Certificates: BG | cULus

Electrical data - Digital inputs

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

Integral system diagnosis (ISD)

Note (ISD -Faults): The following faults are registered by the safety monitoring modules and indicated by ISD.
Faults: Failure of the safety relay to pull-in or drop-out | Fault on the input circuits or the relay control circuits of the safety monitoring module | Failure of the proximity switches | Failure of one channel being evaluated | Interruption of the connections to the inductive proximity switches