Ordering details | |
|---|---|
| Product type description | FWS 2506C |
| Article number | 101181694 |
| EAN Code | 4030661323251 |
| eCl@ss | 27-37-19-01 |
Approval | |
| Approval |  BG USA/CAN EAC |
Classification | |
| Standards | EN ISO 13849-1, IEC 61508 |
| PL | up d |
| Control category | up 3 |
| PFH value | 1.0 x 10-7/h |
| SIL | up 2 |
| Mission time | 20 Years |
Global Properties | |
| Permanent light | FWS 2506 |
| Standards | IEC/EN 60204-1, EN ISO 13849-1, BG-GS-ET-20 |
Compliance with the Directives (Y/N)  | Yes |
| Climatic stress | EN 60068-2-3, BG-GS-ET-14 |
| Mounting | snaps onto standard DIN rail to EN 60715 |
| Terminal designations | IEC/EN 60947-1 |
| Materials | |
| - Material of the housings | Plastic, glass-fibre reinforced thermoplastic, ventilated |
| - Material of the contacts | Ag-Ni, 0,2 µm gold flashed |
| Weight | 320 |
| Start input (Y/N) | No |
| Feedback circuit (Y/N) | Yes |
| Reset after disconnection of supply voltage (Y/N) | No |
| Automatic reset function (Y/N) | No |
| Reset with edge detection (Y/N) | Yes |
Mechanical data | |
| Connection type | Screw connection |
| Cable section | |
| - Min. Cable section | 0,2 |
| - Max. Cable section | 2.5 |
| Pre-wired cable | rigid or flexible |
| Tightening torque for the terminals | 0,6 |
| Detachable terminals (Y/N) | No |
| Mechanical life | 20.000.000 operations |
| Electrical lifetime | 150.000 operations for 230 VAC, 5 A (cos φ = 1) |
| hysteresis | 10 % of standstill frequency |
| restistance to shock | 30 g / 11 ms |
| Resistance to vibration To EN 60068-2-6 | 10…55 HZ, Amplitude 0,35 mm |
| Standstill frequency | Inputs X2 / X4: 1 / 1 |
Ambient conditions | |
| Ambient temperature | |
| - Min. environmental temperature | 0 |
| - Max. environmental temperature | +55 |
| Storage and transport temperature | |
| - Min. Storage and transport temperature | −25 |
| - Max. Storage and transport temperature | +70 |
| Protection class | |
| - Protection class-Enclosure | IP40 |
| - Protection class-Terminals | IP20 |
| - Protection class-Clearance | IP54 |
| Air clearances and creepage distances To IEC/EN 60664-1 | |
| - Rated impulse withstand voltage Uimp | 4.8 kV |
| - Overvoltage category | III To VDE 0110 |
| - Degree of pollution | 2 To VDE 0110 |
Electromagnetic compatibility (EMC) | |
| EMC rating | 10 V/m |
Electrical data | |
| Rated DC voltage for controls | |
| - Max. rated DC voltage for controls | 20.4 |
| - Max. rated DC voltage for controls | 253 |
| Rated AC voltage for controls, 50 Hz | |
| - Min. rated AC voltage for controls, 50 Hz | 20.4 |
| - Max. rated AC voltage for controls, 50 Hz | 253 |
| Rated AC voltage for controls, 60 Hz | |
| - Min. rated AC voltage for controls, 60 Hz | 20.4 |
| - Max. rated AC voltage for controls, 60 Hz | 253 |
| Contact resistance | max. 100 mΩ |
| Power consumption | <> |
| Type of actuation | AC/DC |
| Rated operating voltage Ue | 24 … 230 VAC/DC |
| Operating current Ie | 0,4 A |
| Electronic protection (Y/N) | No |
Inputs | |
| Monitored inputs | |
| - Short-circuit recognition (Y/N) | No |
| - Wire breakage detection (Y/N) | Yes |
| - Earth connection detection (Y/N) | No |
| Input frequency | 1000 |
| min. pulse duration | 500 |
| Input resistance | approx. 4000 Ω at GND |
| Input signal "1" | 10 … 30 VDC |
| Input signal "0" | 0 … 2 VDC |
| Cable length | 100 m with 0,75 mm² (for Rated voltage) |
Outputs | |
| Stop category | 0 |
| Number of safety contacts | 4 |
| Number of auxiliary contacts | 1 |
| Number of signalling outputs | 2 |
| Switching capacity | |
| - Switching capacity of the safety contacts | min. 10 mA, max. 6 A |
| - Switching capacity of the signaling/diagnostic outputs | Y1, Y2: max. 100 mA |
| Fuse rating | |
| - Protection of the safety contacts | 6 A gG D-fuse |
| - Fuse rating for the signaling/diagnostic outputs | short-circuit proof |
| Signalling output | Y1: Authorized operation, safety contacts on; Y2: Error, high signal |
| Utilisation category To EN 60947-5-1 | AC-15: 230 V / 3 A DC-13: 24 V / 2 A |
| Number of undelayed semi-conductor outputs with signaling function | 2 |
| Number of undelayed outputs with signaling function (with contact) | 0 |
| Number of delayed semi-conductor outputs with signaling function. | 0 |
| Number of delayed outputs with signalling function (with contact). | 0 |
| Number of secure undelayed semi-conductor outputs with signaling function | 0 |
| Number of secure, undelayed outputs with signaling function, with contact. | 0 |
| Number of secure, delayed semi-conductor outputs with signaling function | 0 |
| Number of secure, delayed outputs with signaling function (with contact). | 0 |
LED switching conditions display | |
| LED switching conditions display (Y/N) | Yes |
| Number of LED´s | 1 |
Integral system diagnosis $missingShortName$ | |
| Integral system diagnosis ISD | |
| - The following faults are registered by the safety monitoring modules and indicated by ISD | |
| - Interruption of the connections to the inductive proximity switches | |
| - 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 | |
Miscellaneous data | |
| Applications |  safe standstill monitoring |
Dimensions | |
| Dimensions | |
| - Width | 45 mm |
| - Height | 100 mm |
| - Depth | 121 mm |
notice | |
| Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit. | |
notice - Wiring example | |
| 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. | |
| If only one inductive proximity switch is connected to the standstill monitor, the standstill frequencies must be identical and inputs X2 and X4 must be bridged. | |
| For suitable IFL range p-type inductive proximity switches, refer to "Schmersal Catalogue Automatisierungstechnik". | |
| 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. | |
Ordering details
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