Pepperl+Fuchs VAA-4E4A-CB2-Z/E2
AS-Interface module

Pepperl+Fuchs VAA-4E4A-CB2-Z/E2
  • Integrated communication monitoring function
  • Inputs and outputs short-circuit and overload proof
  • Power supply of the inputs and outputs from the external auxiliary voltage
  • Function display for bus, ext. auxiliary voltage, inputs and outputs
  • Connection via removable screw terminals
Item Number: VAA-4E4A-CB2-Z/E2
134.28
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+
Total price: 134.28
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  • Overview
  • Comments
Signal frequency≤ 250 Hz
Noise immunityEN 61326-1:2013
Number/Type4 inputs for 2- or 3-wire sensors (PNP), DC
ID2 codeE
Altitude≤ 2000 m above MSL
Ambient temperature-25 ... 60 В°C (-13 ... 140 В°F)
MountingSelf-adhesive velcro for mounting enclosed
Current≤ 100 mA per output, ≤ 140 mA total
Emitted interferenceEN 61000-6-4:2007
LED OUTSwitching state (output); 4 LED yellow
Surge protectionUAUX, Uin: Over voltage category III, safe isolated power supplies (PELV)
InputEN 61131-2:2015
Required master specification≥ V2.0
LED AUXext. auxiliary voltage UAUX ; LED green
Number/Type4 electronic outputs, PNP
Signal delay< 2 ms (input/AS-Interface)
Rated operating voltage26.5 ... 31.6 V from AS-Interface
Storage temperature-40 ... 85 В°C (-40 ... 185 В°F)
Rated operating current≤ 30 mA
Slave typeStandard slave
Mass90 g
LED INswitching state (input); 4 LED yellow
Climatic conditionsFor indoor use only
Protection classIII
Switching pointaccording to EN 61131-2 Typ 1
ID1 codeF
Supplyfrom external auxiliary voltage UAUX
Input current5 mA (typically)
Supplyfrom external auxiliary voltage UAUX
Connectionscrew terminals, removable
rated connection capacity:
rigid/flexible (with and without wire-end ferrules): 0.25 mm2 ... 1.5 mm2
In case of wire end ferrule with plastic sleeve: 0.25 mm2 ... 0.5 mm2
On connection of multiple conductors when using two conductors with the same cross section:
Flexible with twin wire end ferrule:
ProfileS-7.0
AS-Interface specificationV2.0
UL File NumberE223772
Degree of protectionEN 60529:2000
AS-InterfaceEN 62026-2:2013
Data bits (function via AS-Interface) input output
Pollution degree2
Voltage20 ... 30 V DC PELV
Voltage20 ... 30 V DC PELV
Tightening torque of clamping screws0.22 ... 0.25 Nm
Fieldbus standardEN 62026-2:2013
LED PWRAS-Interface voltage; LED green
IO code7
LED FAULTerror display; LED red
red: communication error or address is 0
red flashing: overload of outputs
Parameter bits (programmable via AS-i)function
ID code0
Relative humidity85 % , noncondensing

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