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  6. VAA-2E2A-KE1P-S/E2

VAA-2E2A-KE1P-S/E2 AS-Interface safety module

Key Benefits at a Glance

  • 2 safe inputs for mechanical contacts such as EMERGENCY-STOP switch
  • Housing with removable terminals
  • Communication monitoring
  • Power supply of outputs from the external auxiliary voltage
  • Power supply of inputs from the module
  • Function display for bus, ext. auxiliary voltage, inputs and outputs
  • Output overload monitoring
  • Switchable internal logic operation of the inputs and outputs via parameter bit
  • Addressing jack

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Product photo: AS-Interface safety module VAA-2E2A-KE1P-S/E2
Dimensions: AS-Interface safety module VAA-2E2A-KE1P-S/E2
Product photo: AS-Interface safety module VAA-2E2A-KE1P-S/E2
Dimensions: AS-Interface safety module VAA-2E2A-KE1P-S/E2
Interface
Product Compliance: USA - cULus
Product Compliance: Europe – CE
Note

All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

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DatasheetClassificationApprovalsRelated Products

Technical data of VAA-2E2A-KE1P-S/E2

KE1-Safety module for the control cabinet
2 safety-related inputs and
2 conventional electronic outputs
Node typeSafety-Slave
AS-Interface specificationV2.1
Required gateway specification≥ V2.1
UL File NumberE223772
Safety Integrity Level (SIL)SIL 3
Performance level (PL)PL e
MTTFd200 a
PFHd0
PFD0
LED FAULTerror display; LED red
red: communication error or address is 0
red flashing: Output supply overload
LED PWRAS-Interface voltage; LED green
LED AUXext. auxiliary voltage UAUX ; LED green
LED INswitching state (input); 2 LED yellow
LED OUTSwitching state (output); 2 LED yellow
Auxiliary voltage (output)UAUX20 ... 30 V DC PELV
Rated operating voltageUe26.5 ... 31.6 V from AS-Interface
Rated operating currentIe≤ 70 mA
Protection classIII
Surge protectionUAUX, Ue: overvoltage category II, safe isolated power supplies (PELV)
Number/Type2 safety-related inputs for mechanical contacts, crossed-circuit monitored:
2 single-channel contacts: up to category 2/PL c to ISO 13849-1 or
1 2-channel contact: up to category 4/PL e to ISO 13849-1
Cable length must not exceed 300 m per input.
Supplyfrom AS-Interface
Voltage20 ... 30 V DC pulsed
Current loading capacityinput current limited ≤ 15 mA,
overload and short-circuit resistant
Number/Type2 conventional electronic outputs, PNP
Supplyfrom external auxiliary voltage UAUX
Voltage≥ (UAUX - 0.5 V)
Current0.5 A per output
Electromagnetic compatibility
Directive 2014/30/EUEN 62026-2:2013 EN 61496-1:2004
Insulation coordinationEN 50178:1998
Electromagnetic compatibilityEN 61000-6-2:2005, EN 61000-4-5:2005 1 kV asymmetric, criterion B, EN 61000-6-4:2007
Degree of protectionEN 60529:2000
Fieldbus standardEN 62026-2:2013
Electrical safetyEN 50178:1998 IEC 60204-1:2007
Emitted interferenceEN 61000-6-4:2007
AS-InterfaceEN 62026-2:2013
Functional safetyEN ISO 13849-1:2015 up to PL e, IEC 61508:2010 and IEC 62061:2005/A2:2015 up to SIL 3
StandardsNFPA 79:2002
ProfileS-7.B
IO code7
ID codeB
ID1 codeF
ID2 code0
Data bits (function via AS-Interface)InputOutput
D0 dyn. safety code 1 OUT 1
D1 dyn. safety code 1 OUT 2
D2 dyn. safety code 2 -
D3 dyn. safety code 2 -
Parameter bits (programmable via AS-i)function
P0Logic operation:
P0 = 1 (default settings): The outputs are controlled via AS-Interface.
P0 = 0: The outputs are controlled via AS-Interface or the inputs. The corresponding output is activated on opening the contacts of an input.
P1not used
P2not used
P3not used
Ambient temperature-25 ... 50 °C (-13 ... 122 °F)
Storage temperature-25 ... 85 °C (-13 ... 185 °F)
Relative humidity85 % , noncondensing
Climatic conditionsFor indoor use only
Altitude≤ 2000 m above MSL
Shock and impact resistance10 g, 16 ms in 6 spatial directions 1000 shocks
Vibration resistance0.75 mm 10 ... 57 Hz , 5 g 57 ... 150 Hz, 20 cycles
Pollution degree2
Degree of protectionIP20
Connectionremovable spring terminals
Conductor cross-section 0,25 ... 2,5 mm2
Material
HousingPA 66-FR
Mass80 g
Dimensions
Height99.6 mm
Width22.5 mm
Length48.5 mm
MountingDIN mounting rail
Tightening torque of clamping screws0.5 Nm ... 0.6 Nm
General Notes

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