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VAA-2E1A-IER1-S-1M-V1 Read head and evaluation unit

Key Benefits at a Glance

  • Compact plastic housing
  • Encapsulated electronics
  • Especially suited to small doors and coverings
  • Multiple-flush magnet system
  • Cable with M12 plug

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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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Technical data of VAA-2E1A-IER1-S-1M-V1

Reed safety switch for non-contact AS-Interface safety switches
Detection typemagnetic
assured start-up distancesa09 mm
assured release distancesarmax. 70 mm
Center offsetm± 2.5 mm at distance s = 3 mm
Node typeSafety-Slave
AS-Interface specificationV2.1
Required gateway specification≥ V2.0
Response delay< 5 ms
UL File NumberE155795
Safety Integrity Level (SIL)SIL 3
Performance level (PL)PL e
Mission Time (TM)20 a
PFHd4.29 E-8
LED 1programmable
LED AS-igreen: normal operation
red: no data exchange
red/yellow flashing: no data exchange
Red/green flashing: Device error in the slave
red flashing: Device error in the slave
Rated operating voltageUe26.5 ... 31.6 V from AS-Interface
Rated operating currentIe≤ 30 mA
Power supplyvia AS-Interface network
Number/TypeLED red
Switching voltage24 V
Switching currentmax. 0.5 A
Supplyfrom AS-Interface
Electromagnetic compatibility
Directive 2014/30/EUEN 62026-2:2013 IEC 60947-5-3:1999
Machinery Directive
Directive 2006/42/ECEN ISO 12100-1, -2:2003 EN 1088:1995+A2:2008
Degree of protectionEN 60529:2000
AS-InterfaceEN 62026-2:2013
Functional safetyISO 13849-1:2008 (up to category 3/PL e) EN ISO 12100-1, -2:2003 EN 1088:1995+A2:2008
ProfileS-7.B
IO code7
ID codeB
ID1 codeF
ID2 codeE
Data bits (function via AS-Interface)InputOutput
D0 dyn. safety code 1 -
D1 dyn. safety code 1 LED 1
D2 dyn. safety code 2 -
D3 dyn. safety code 2 -
Parameter bits (programmable via AS-i)
P0 IN1 -
P1 IN2 -
P2 IN3 -
P3 IN4 -
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Shock and impact resistance30 g/11 ms
Degree of protectionIP67
Connectionwith fixed cable and M12 connector, 4-pin
Material
HousingPPS
CablePUR
Installationany position
Dimensions
Width25 mm
Depth13 mm
Length87.5 mm
Cable length1 m
Life span100 x 106 switching cycles
General Notes