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
Deutsch  English  Francais  Nederlands  Italiano  Español  Português  Suomi  Svenska  Norsk  Dansk  Polska  日本語  Türkiye  中文  Português-br  
  
• Suitable for signal processing of potential-free outputs, e.g. emergency stop command devices, position switches and solenoid interlocks
• Fit for signal evaluation of outputs of safety magnetic switches
• 2 safety contacts, STOP 0
• 6 Signalling outputs
Multi-evaluation of up to 6 safety guards

 
 
Ordering details
 
Product type descriptionSRB 207AN/1-230V
Article number101176606
EAN Code4250116202034
eCl@ss27-37-19-01
 
Approval
 
Approval
 
Classification
 
StandardsEN ISO 13849-1, IEC 61508, EN 60947-5-1
PLup d (STOP 0)
Control categoryup 3 (STOP 0)
DC99 (STOP 0)
CCF> 65 points
PFH value≤ 2 x 10-7/ (STOP 0)
SILup 2 (STOP 0)
Mission time20 Years
- noticeThe PFH value is applicable for the combinations listed in the table for contact load (K) (current through enabling paths) and switching cycle number (n-op/y).
In case of 365 operating days per year and a 24-hour operation, this results in the specified switching cycle times (t-cycle) for the relay contacts.
Diverging applications on request.
 
Global Properties
 
Permanent lightSRB 207AN/1
StandardsIEC/EN 60204-1, EN 60947-5-1, EN ISO 13849-1, IEC 61508
Compliance with the Directives (Y/N) Yes
Climatic stressEN 60068-2-78
Mountingsnaps onto standard DIN rail to EN 60715
Terminal designationsIEC/EN 60947-1
Materials
- Material of the housingsPlastic, glass-fibre reinforced thermoplastic, ventilated
- Material of the contacts, self-cleaning, positive action
Weight400
Start conditionsAutomatic or Start button (monitored)
Start input (Y/N)Yes
Feedback circuit (Y/N)Yes
Start-up test (Y/N)No
Reset after disconnection of supply voltage (Y/N)No
Automatic reset function (Y/N)Yes
Reset with edge detection (Y/N)Yes
Pull-in delay
- ON delay with automatic start120
- ON delay with reset button30
Drop-out delay
- Drop-out delay in case of emergency stop≤ 20
 
Mechanical data
 
Connection typeScrew connection
Cable section
- Min. Cable section0,25
- Max. Cable section2.5
Pre-wired cablerigid or flexible
Tightening torque for the terminals0,6
Detachable terminals (Y/N)Yes
Mechanical life10.000.000 operations
Electrical lifetimeDerating curve available on request
restistance to shock10 / 11
Resistance to vibration To EN 60068-2-610…55 HZ, Amplitude 0,35 mm, ± 15 %
 
Ambient conditions
 
Ambient temperature
- Min. environmental temperature−25
- Max. environmental temperature+45
Storage and transport temperature
- Min. Storage and transport temperature−40
- Max. Storage and transport temperature+85
Protection class
- Protection class-EnclosureIP40
- Protection class-TerminalsIP20
- Protection class-ClearanceIP54
Air clearances and creepage distances To IEC/EN 60664-1
- Rated impulse withstand voltage4
- Overvoltage categoryII To VDE 0110
- Degree of pollution2 IEC/EN 60664-1
 
Electromagnetic compatibility (EMC)
 
EMC ratingconforming to EMC Directive
 
Electrical data
 
Rated DC voltage for controls
- Max. rated DC voltage for controls-
- Max. rated DC voltage for controls-
Rated AC voltage for controls, 50 Hz
- Min. rated AC voltage for controls, 50 Hz48
- Max. rated AC voltage for controls, 50 Hz240
Rated AC voltage for controls, 60 Hz
- Min. rated AC voltage for controls, 60 Hz48
- Max. rated AC voltage for controls, 60 Hz240
Contact resistance100
Power consumption6.8 , plus signalling outputs Y1…Y6
Type of actuationAC
Rated operating voltage48 … 240
Frequency range50 / 60
Electronic protection (Y/N)Yes
Fuse rating for the operating voltagesecondary side: Internal electronic trip, tripping current > 0,12 A
primary side: Safety fuse, tripping current > 1 A
 
Inputs
 
Monitored inputs
- Short-circuit recognition (Y/N)Yes
- Wire breakage detection (Y/N)Yes
- Earth connection detection (Y/N)Yes
Number of shutters6
Number of openers6
Cable length1500 with 1.5 ;
2500 with 2.5
Conduction resistance40
 
Outputs
 
Stop category0
Number of safety contacts2
Number of auxiliary contacts1
Number of signalling outputs6
Switching capacity
- Switching capacity of the safety contacts230 , 6 A ohmic ( inductive in case of appropriate protective wiring)
- Switching capacity of the auxiliary contacts24 ; 2 A
- Switching capacity of the signaling/diagnostic outputsY1…Y6: 24 20,
Fuse rating
- Protection of the safety contacts6.3 A slow blow
- Fuse rating for the auxiliary contacts2 A slow blow
- Fuse rating for the signaling/diagnostic outputsInternal electronic trip,
Utilisation category To EN 60947-5-1AC-15: 230 V / 6 A
DC-13: 24 V / 6 A
Number of undelayed semi-conductor outputs with signaling function0
Number of undelayed outputs with signaling function (with contact)7
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.2
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´s3
LED switching conditions display
- The integrated LEDs indicate the following operating states.
- Position relay K1
- Position relay K2
- Internal operating voltage
 
Miscellaneous data
 
Applications Emergency-Stop button
Pull-wire emergency stop switches
Guard system
Safety sensor
 
Dimensions
 
Dimensions
- Width45
- Height100
- Depth121
 
notice
 
Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit.
 
notice - Wiring example
 
To secure 6 guard doors up to PL d and Category 3
Monitoring 6 guard door(s), each with a magnetic safety sensor of the BNS range
Start button (S) with edge detection
The feedback circuit monitors the position of the contactors K3 and K4.
Automatic start: The automatic start is programmed by connecting the feedback circuit to the terminals X1/X3. If the feedback circuit is not required, establish a bridge
The wiring diagram is shown with guard doors closed and in de-energised condition.

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 22.04.2019 - 11:34:05h Kasbase 3.3.0.F.64I