Notes Switch travel diagram
  Contact closed
  Contact open
  Setting range
  Break point
  Positive opening sequence/- angle
VS  adjustable range of NO contact
  adjustable range of NC contact
N   after travel
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• Monitoring of BNS range magnetic safety sensors
• 1 safety contact, STOP 0

 
 
Ordering details
 
Product type descriptionAES 1185.3
Article number101131929
EAN Code4030661279442
eCl@ss27-37-19-01
 
Approval
 
Approval BG
USA/CAN
EAC
 
Classification
 
StandardsEN ISO 13849-1, IEC 61508
PLup d
Control categoryup 3
PFH value1.0 x 10-7/h
- noticeup to max. 50.000 switching cycles/year and at max. 80% contact load
SILup 2
Mission time20 Years
 
Global Properties
 
Permanent lightAES 118x
StandardsIEC/EN 60204-1, IEC 60947-5-3, IEC 61508, BG-GS-ET-14, BG-GS-ET-20
Compliance with the Directives (Y/N) Yes
Climatic stressIEC 60947-5-3, BG-GS-ET-14
Mountingsnaps onto standard DIN rail to EN 60715
Terminal designationsIEC/EN 60947-1
Materials
- Material of the housingsPlastic, glass-fibre reinforced thermoplastic
- Material of the contactsAg-Ni, Au
Weight150
Start conditionsAutomatic or Start button
Start input (Y/N)No
Feedback circuit (Y/N)Yes
Start-up test (Y/N)No
Reset after disconnection of supply voltage (Y/N)Yes
Automatic reset function (Y/N)Yes
Reset with edge detection (Y/N)No
Pull-in delay
- ON delay with automatic startadjustable 0,1 / 1.0 s
Drop-out delay
- Drop-out delay in case of emergency stop< 50
 
Mechanical data
 
Connection typeScrew connection
Cable section
- Max. Cable section2.5
Pre-wired cablerigid or flexible
Tightening torque for the terminals0,6
Detachable terminals (Y/N)No
Mechanical life50.000.000 operations
Electrical lifetime100.000 operations for 230 VAC, 6 A (cos φ = 1)
restistance to shock30 g / 11 ms
Resistance to vibration To EN 60068-2-610…55 HZ, Amplitude 0,35 mm, ± 15 %
 
Ambient conditions
 
Ambient temperature
- Min. environmental temperature0
- Max. environmental temperature+55
Storage and transport temperature
- Min. Storage and transport temperature−25
- Max. Storage and transport temperature+70
Protection class
- Protection class-EnclosureIP40
- Protection class-TerminalsIP20
- Protection class-ClearanceIP54
Air clearances and creepage distances To IEC/EN 60664-1
- Rated impulse withstand voltage Uimp4.8 kV
- Overvoltage categoryIII To VDE 0110
- Degree of pollution2 To VDE 0110
 
Electromagnetic compatibility (EMC)
 
EMC ratingconforming to EMC Directive
 
Electrical data
 
Rated DC voltage for controls
- Max. rated DC voltage for controls20.4
- Max. rated DC voltage for controls27.6
Rated AC voltage for controls, 50 Hz
- Min. rated AC voltage for controls, 50 Hz-
- Max. rated AC voltage for controls, 50 Hz-
Rated AC voltage for controls, 60 Hz
- Min. rated AC voltage for controls, 60 Hz-
- Max. rated AC voltage for controls, 60 Hz-
Contact resistancemax. 100 mΩ
Power consumption< 5
Type of actuationAC
Switch frequency5
Rated insulation voltage Ui250 V
Rated operating voltage Ue24 VAC
Thermal test current Ithe4 A
Operating current Ie0,2 A
Electronic protection (Y/N)No
 
Inputs
 
Monitored inputs
- Short-circuit recognition (Y/N)Yes
- Wire breakage detection (Y/N)Yes
- Earth connection detection (Y/N)Yes
Number of shutters3
Number of openers3
Input resistanceapprox. 5000 Ω at GND
Input signal "1"12 … 30 VDC
Input signal "0"0 … 2 VDC
Cable length1000 m with 0,75 mm² (for Rated voltage)
 
Outputs
 
Stop category0
Number of safety contacts1
Number of auxiliary contacts0
Number of signalling outputs0
Switching capacity
- Switching capacity of the safety contactsmin.>10 mA, max. 4 A
Fuse rating
- Protection of the safety contacts4 A gG D-fuse
Utilisation category To EN 60947-5-1AC-15: 250 V / 2 A
DC-13: 24 V / 2 A
Number of undelayed semi-conductor outputs with signaling function0
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 function0
Number of secure, undelayed outputs with signaling function, with contact.0
Number of secure, delayed semi-conductor outputs with signaling function0
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´s1
 
Integral system diagnosis $missingShortName$
 
Integral system diagnosis ISD
- The following faults are registered by the safety monitoring modules and indicated by ISD
- Failure of door contacts to open or close
- Cross-wire or short-circuit monitoring of the switch connections
- Interruption of the switch connections
- 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
 
Miscellaneous data
 
Applications Safety sensor
Guard system
 
Dimensions
 
Dimensions
- Width22.5 mm
- Height75 mm
- Depth110 mm
 
notice
 
Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit.
 
notice - Wiring example
 
To secure 3 guard doors up to PL d and Category 3
Monitoring drei guard door(s), each with a magnetic safety sensor of the BNS range
The feedback circuit monitors the position of the contactors K3 and K4.
Start push button A start push button (NO) can optionally be connected into the feedback circuit. With the guard door closed, the enabling paths are then not closed until the start push button has been operated.
If neither start button nor feedback circuit are connected, a jumper connection must be mounted between X1 and S13.
If only one external relay or contactor is used to switch the load, the system can be classified in Control Category 3 to EN 954-1, if exclusion of the fault “Failure of the external contactor” can be substantiated and is documented, e.g. by using a reliable down-rated contactor. A second contactor leads to an increase in the level of security by redundant switching to switch the load off.
Expansion of enable delay time:
The enable delay time can be increased from 0,1 s to 1 s by changing the position of a jumper link connection under the cover of the unit.
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.

K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, D-42279 Wuppertal
The data and values have been checked throroughly. Technical modifications and errors excepted.
Generiert am 17.02.2019 - 09:28:40h Kasbase 3.3.0.F.64I