- 4 safety contacts
- 1 Signalling output
- 2 additional transistor outputs
- Detects standstill using 2 impulse sensor(s)
Schmersal FWS 2506A Time relays
Kategoriler: Durma monitörleri ve zaman röleleri, Güvenli sinyal işleme
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Specification
Ordering data
Product type description : FWS 2506A
General data
Product name : FWS 2506
Standards : IEC/EN 60204-1 , ISO 13849-1 , BG-GS-ET-20 ,
Climatic stress : EN 60068-2-3 , BG-GS-ET-14 ,
Enclosure material : Glass-fibre reinforced thermoplastic, ventilated
Material of the contacts, electrical : Ag-Ni 10 and 0.2 µm gold-plated
General data - Features
Stop-Category : 0
Wire breakage detection : Yes
Feedback circuit : Yes
Reset edge detection : Yes
Integral System Diagnostics, status : Yes
Number of auxiliary contacts : 1
Number of LEDs : 1
Number of undelayed semi-conductor outputs with signaling function : 2
Number of safety contacts : 4
Number of signalling outputs : 2
Safety appraisal
Standards : IEC 61508
Performance Level : d
Control category to EN13849 : 3
PFH-value : 1.00 x 10⁻⁷ /h
Safety Integrity Level (SIL) : 2
Mission Time : 20 Year(s)
Mechanical data
Mounting : Snaps onto standard DIN rail to EN 60715
Mechanical life, minimum : 20,000,000 Operations
Mechanical data - Connection technique
Terminal Connector : Screw connection , rigid or flexible ,
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
Mechanical data - Dimensions
Width : 45 mm
Height : 100 mm
Depth : 121 mm
Ambient conditions
Protection class of the enclosure : IP40
Protection class of the Clearance : IP54
Protection class of Clips or Terminals : IP20
Ambient temperature, minimum : +0 °C
Ambient temperature, maximum : +55 °C
Storage and transport temperature, minimum : -25 °C
Product type description : FWS 2506A
General data
Product name : FWS 2506
Standards : IEC/EN 60204-1 , ISO 13849-1 , BG-GS-ET-20 ,
Climatic stress : EN 60068-2-3 , BG-GS-ET-14 ,
Enclosure material : Glass-fibre reinforced thermoplastic, ventilated
Material of the contacts, electrical : Ag-Ni 10 and 0.2 µm gold-plated
General data - Features
Stop-Category : 0
Wire breakage detection : Yes
Feedback circuit : Yes
Reset edge detection : Yes
Integral System Diagnostics, status : Yes
Number of auxiliary contacts : 1
Number of LEDs : 1
Number of undelayed semi-conductor outputs with signaling function : 2
Number of safety contacts : 4
Number of signalling outputs : 2
Safety appraisal
Standards : IEC 61508
Performance Level : d
Control category to EN13849 : 3
PFH-value : 1.00 x 10⁻⁷ /h
Safety Integrity Level (SIL) : 2
Mission Time : 20 Year(s)
Mechanical data
Mounting : Snaps onto standard DIN rail to EN 60715
Mechanical life, minimum : 20,000,000 Operations
Mechanical data - Connection technique
Terminal Connector : Screw connection , rigid or flexible ,
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
Mechanical data - Dimensions
Width : 45 mm
Height : 100 mm
Depth : 121 mm
Ambient conditions
Protection class of the enclosure : IP40
Protection class of the Clearance : IP54
Protection class of Clips or Terminals : IP20
Ambient temperature, minimum : +0 °C
Ambient temperature, maximum : +55 °C
Storage and transport temperature, minimum : -25 °C