Descriere
- Detects standstill using 2 impulse sensor(s)
- 4 safety contacts
- 1 Signalling output
- 2 additional transistor outputs
- 2 additional transistor outputs
Caracteristici
| Ambient temperature, maximum | 55 |
|---|---|
| Automatic reset function | Yes |
| Basic quantity unit | Piece |
| Cable section, maximum | 2.5 mm² |
| Cable section, minimum | 0.2 mm² |
| Certificates | cULus; EAC |
| Climatic stress | EN 60068-2-3; BG-GS-ET-14 |
| Conduction resistance, maximum | 40 |
| Contact resistance, maximum | 0.1 |
| Control category to EN13849 | 3 |
| Current, Utilisation category AC-15 | 3 |
| Current, Utilisation category DC13 | 2 |
| Degree of pollution to VDE 0110 | 2 |
| EAN ( European Article Number) | 4030661323237 |
| EAN (European Article Number) | 4030661323237 |
| EMC rating | 10 V/m |
| Electrical power consumption, maximum | 5 |
| Enclosure material | Glass-fibre reinforced thermoplastic, ventilated |
| 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; Interruption of the connections to the inductive proximity switches; Failure of the proximity switches; Failure of one channel being evaluated |
| Gross weight | 355.000 |
| Height | 100 |
| Input resistance at GND | 4000 |
| Input signal, HIGH Signal "1" | 10 … 30 VDC |
| Input signal, LOW Signal "0" | 0 … 2 VDC |
| Integral System Diagnostics, status | Yes |
| Material of the contacts, electrical | Ag-Ni 10 and 0.2 µm gold-plated |
| Mechanical life, minimum | 20000000 |
| Mission Time | 20 |
| Mounting | Snaps onto standard DIN rail to EN 60715 |
| Net weight | 355.000 |
| Note (Contact resistance) | in new state |
| Note (Delivery capacity) | Phased-out product |
| Note (General) | Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit. |
| Note (ISD -Faults) | The following faults are registered by the safety monitoring modules and indicated by ISD. |
| 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". |
| Note (applications) | safe standstill monitoring |
| Number of LEDs | 1 |
| Number of auxiliary contacts | 1 |
| Number of safety contacts | 4 |
| Number of signalling outputs | 2 |
| Number of undelayed semi-conductor outputs with signaling functi | 2 |
| Overvoltage category | III |
| PFH-value | 0.0000001 |
| Performance level, up to | d |
| Product group | Initial |
| Product name | FWS 2505 |
| Product type description | FWS 2505A |
| Protection class of Clips or Terminals | IP20 |
| Protection class of the Clearance | IP54 |
| Protection class of the enclosure | IP40 |
| Rated AC voltage for controls at DC minimum | 20.4 |
| Rated AC voltage for controls, 50 Hz, minimum | 20.4 |
| Rated AC voltage for controls, 60 Hz, minimum | 20.4 |
| Rated control voltage at AC 50 Hz, maximum | 253 |
| Rated control voltage at AC 60 Hz, maximum | 253 |
| Rated control voltage at DC, maximum | 253 |
| Rated impulse withstand voltage | 4.8 |
| Rated operating voltage | 24 ... 230 VAC/DC |
| Reset after disconnection of supply voltage | Yes |
| Resistance to vibrations to EN 60068-2-6 | 10 ... 55 Hz, Amplitude 0.35 mm |
| Restistance to shock | 30 g / 11 ms |
| Safety Integrity Level (SIL), applicable for | 2 |
| Standards | IEC 61508 |
| Storage and transport temperature, maximum | 70 |
| Storage and transport temperature, minimum | -25 |
| Switching capacity, maximum | 250 |
| Switching capacity, minimum | 10 |
| Terminal Connector | Screw connection; rigid or flexible |
| Terminal designations | IEC/EN 60947-1 |
| Tightening torque of Clips | 0.6 |
| Voltage, Utilisation category AC15 | 230 |
| Voltage, Utilisation category DC13 | 24 |
| Width | 45 |
| Wire breakage detection | Yes |
| eCl@ss number, Version 9.0 | 27-37-18-19 |
Housing
| Weight | 355 |
|---|
mechanical data
| depth | 121 |
|---|
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