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FWS 2505 A UE: 24...230V AC/DC

Item number: 101181693
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FWS 2505 A UE: 24...230V AC/DC

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  • Detects standstill using 2 impulse sensor(s)
  • 4 safety contacts
  • 1 Signalling output
  • 2 additional transistor outputs
  • 2 additional transistor outputs

Ordering data

Note (Delivery capacity)

Not available!
Product type description

FWS 2505 A UE: 24...230V AC/DC
Article number (order number)

101181693
EAN (European Article Number)

4030661323237
eCl@ss number, version 12.0

27-37-18-19
eCl@ss number, version 11.0

27-37-18-19
eCl@ss number, version 9.0

27-37-18-19
ETIM number, version 7.0

EC001449
ETIM number, version 6.0

EC001449

Approvals - Standards

Certificates

cULus

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
Housing material

Glass-fibre reinforced thermoplastic, ventilated
Gross weight

355 g

General data - Features

Wire breakage detection

Yes
Automatic reset function

Yes
Reset after disconnection of supply voltage

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 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)
Stop-Category

0

Mechanical data

Mechanical life, minimum

20,000,000 Operations
Mounting

Snaps onto standard DIN rail to EN 60715

Mechanical data - Connection technique

Terminal designations

IEC/EN 60947-1
Termination

rigid or flexible

Screw terminals M20 x 1.5
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

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

-25 ... +70 °C
Resistance to vibrations

10 ... 55 Hz, Amplitude 0.35 mm
Restistance to shock

30 g / 11 ms

Ambient conditions - Insulation values

Rated impulse withstand voltage Uimp

4.8 kV
Overvoltage category

III
Degree of pollution

2

Electrical data

Type of voltage range

AC

DC
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 10 and 0.2 µm gold-plated

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

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

Electrical data - Relay outputs (auxiliary contacts)

Switching capacity, maximum

24 VDC
Switching capacity, maximum

2 A

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

Other data

Note (applications)

safe standstill monitoring

Note

Note (General)

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

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".
103014754 SRB-E-302FWS-TS
  • 2 Safety contacts, 1 Safety Output
  • Plug-in screw terminals with coding
  • 1 Signalling output - status safety module
  • 1 Signalling output - failure massage dynamic
  • Detects standstill using 1 or 2 impulse sensors
  • additional standstill signal, e.g. PLC as second input channel
  • 2-channel time monitoring

Schmersal, Inc., 115 E Stevens Ave, Suite 208, Valhalla, NY 10595

The details and data referred to have been carefully checked. Images may diverge from original. Further technical data can be found in the manual. Technical amendments and errors possible.

Generated on: 11/21/2024, 4:38 PM