Serviceline Industrial Sensors
Serviceline Explosion Protection

AS-Interface printed circuit board VBA-4E3A-CB-E/E2-S

  • A/B slave with extended addressing possibility for up to 62 slaves
  • Integrated communication monitoring function
  • Inputs and outputs short-circuit and overload proof
  • No external power supply required
  • Connection via screw terminals

Please 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, also apply to Pepperl+Fuchs AG.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of  VBA-4E3A-CB-E/E2-S

Product Description
Printed circuit board module 4 inputs / 3 outputs
General specifications
Slave typeA/B slave
AS-Interface specificationV2.1
Required master specification≥ V2.0
Electrical specifications
Rated operating voltage26.5 ... 31.6 V from AS-Interface
Rated operating current≤ 20 mA (without sensors)
Protection classIII
Number/TypeFour inputs for mechanical contacts, two-wire and three-wire sensors
Supplyfrom AS-Interface
Voltage21 ... 31 V
Input current≤ 8 mA (limited internally)
Switching pointUin < 2 V: aus>
Uin > 10 V: on
Number/Type3 electronic outputs, PNP
Supplyfrom AS-Interface
Voltage21 ... 31 V
Current≤ 80 mA per output, ≤ 80 mA total
Programming instructions
IO code7
ID codeA
ID2 codeE
Data bits (function via AS-Interface) input output
D3 IN4 -
Parameter bits (programmable via AS-i)function
P0not used
P1not used
P2not used
P3not used
Ambient conditions
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Storage temperature-40 ... 70 °C (-40 ... 158 °F)
Mechanical specifications
Degree of protectionIP20 (completely fitted) according to EN 60529
Connectionscrew terminal strip

Approvals+Certificates: VBA-4E3A-CB-E/E2-S

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-2455APDF162 KB
Russia TUV GOST-R101-KC/542PDF90 KB

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