Serviceline Industrial Sensors
Serviceline Explosion Protection

AS-Interface analog module VBA-2E-G11-I/U/PT100-V1

  • Function display for bus, internal and external sensor power supply, inputs
  • Supply for inputs from AS-Interface or auxiliary voltage
  • Degree of protection IP68 / IP69K
  • Accuracy ± 0.1 %
  • Channel-specific input monitoring
  • Inputs for current, voltage or Pt100 temperature sensor

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 or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of  VBA-2E-G11-I/U/PT100-V1

Product Description
G11 analog module
2 analog inputs
General specifications
Node typeStandard node
AS-Interface specificationV3.0
Required gateway specification≥ V2.1
UL File NumberE223772
Functional safety related parameters
MTTFd190 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Indicators/operating means
LED AS-i/FAULTStatus display; multi-colour LED
Green: normal operation
Red: communication fault
Flashing yellow/red: address 0
Flashing green/red: peripheral fault
LED ANALOGstatus of input signal; LED yellow
off: not active
on: signal within measurement range
flashing: signal outside of measurement range
LED AUXext. auxiliary voltage UAUX; dual LED green/red
green: voltage OK
red: reverse voltage
LED INT/EXTstatus display input supply; LED green
green: input supply from AS-Interface
off: input supply from auxiliary voltage
Electrical specifications
Auxiliary voltage (output)20 ... 30 V DC PELV
Rated operating voltage26.5 ... 31.6 V from AS-Interface
Rated operating current≤ 60 mA (without sensors) / max. 200 mA
Protection classIII
Surge protectionUAUX, Uin: Over voltage category III, safe isolated power supplies (PELV)
Number/Type2 analog inputs
Current: 0 ... 20 mA/4 ... 20 mA
voltage: 0 ... 10 V
Pt100: -200 ... 850 °C
Supplyfrom AS-Interface (switch position INT, default settings) or auxiliary voltage UEXT (switch position EXT)
Current loading capacity≤ 140 mA from AS-Interface; overload and short-circuit resistant
≤ 600 mA from external auxiliary voltage UAUX , overload and short-circuit protected
Input resistancecurrent input: max. 70 Ω
voltage input: 100 kΩ
Measuring currentfor Pt100: approx. 1 mA
AccuracyVoltage/current: 0.1% of accumulated value
Pt100: 0.1% of indicated temperature [°C] + 0.3 °C
Resolution16 Bit / 1 µA (current input) or
16 bit / 1 mV (voltage input) or
16 Bit / 0.1°C (temperature input)
Temperature influenceVoltage/current: 20 ppm/K
Pt100: (10 ppm of indicated temperature [°C] + 0.003 °C)/K
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 62026-2:2013
Standard conformity
Degree of protectionEN 60529:2000
Fieldbus standardEN 62026-2:2013
InputEN 61131-2:2007
Emitted interferenceEN 61000-6-4:2007
AS-InterfaceEN 62026-2:2013
Noise immunityEN 61000-6-2:2005, EN 61326-1:2006, EN 62026-2:2013
Programming instructions
IO code7
ID code3
ID1 codeF
ID2 codeD
Data bits (function via AS-Interface)The transfer of the data value is based on AS-Interface Profile 7.3.
Parameter bits (programmable via AS-i)function
P050/60 Hz filter
P0=1, enabled
P0=0, disabled
P1projecting of the 2nd channel
P1=1, channel 2 is projected
P1=0, channel 2 is not projected
P2Indication of the peripheral fault by exceeding measuring range
P2=1, peripheral fault is reported
P2=0, peripheral fault is not reported
P3P3=1, normal operating mode
P3=0, both channels in current mode and without recognition of wire breakage
Ambient conditions
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Storage temperature-25 ... 85 °C (-13 ... 185 °F)
Relative humidity85 % , noncondensing
Climatic conditionsFor indoor use only
Altitude≤ 2000 m above MSL
Pollution degree3
Mechanical specifications
Degree of protectionIP68 / IP69K
ConnectionAS-Interface/UAUX: M12 round connector
Inputs: M12 round connector
HousingPBT PC
Mounting screwStainless steel 1.4305 / AISI 303
Mass200 g
Tightening torque, housing screws1.8 Nm
Tightening torque, cable gland0.4 Nm
MountingMounting plate


ECLASS 11.027242601
ECLASS 10.0.127242601
ECLASS 9.027242601
ECLASS 8.027242601
ECLASS 5.127242601
ETIM 8.0EC001596
ETIM 7.0EC001596
ETIM 6.0EC001596
ETIM 5.0EC001596
UNSPSC 12.139121535

Documents: VBA-2E-G11-I/U/PT100-V1

ManualsLanguageFile TypeFile Size
Manual VBA-2E-G11-I/U/PT100-*ENGPDF2561 KB
Handbuch VBA-2E-G11-I/U/PT100-*GERPDF2563 KB
Instruction leaflets
Instruction leaflet / Beipackzettel ALLPDF683 KB

CAD+CAE: VBA-2E-G11-I/U/PT100-V1

CADFile TypeFile Size
3-D model / 3-D-ModellSTP4756 KB
CAD Portal / CAD PortalLINK---

Approvals+Certificates: VBA-2E-G11-I/U/PT100-V1

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-2931APDF165 KB
EU Ecolab Material ResistanceECOLABPDF1797 KB
US CA ULE223772LINK---
Worldwide AS-International Association AS-Interface94201PDF379 KB

Associated Products: VBA-2E-G11-I/U/PT100-V1


Blind plug for M12 socketsfa
Connecting cable, M12 to M12, PUR cable, 4-pin, bridged, shieldedfa
Connecting cable, M12 to M12, PUR cable, 4-pin, bridged, shieldedfa

Function: VBA-2E-G11-I/U/PT100-V1

The VBA-2E-G11-I/U/PT100-* analog module has two analog inputs which can be current input (4 mA to 20 mA), voltage input (0 to 10 V) or resistance thermometer input (-200 to 850 °C).

The power supply to the measurement value generators takes place depending on the position of the internal slide switch, via AS-Interface or through auxiliary voltage. The choice of input supply is displayed via the INT/EXT LED.

Measured value conversion and data transfer is provided asynchronously according to the AS-Interface profile 7.3. The resolution of the analog values is 16 bit with a value range of 4000 to 20000 (current input), 0 to 10000 (voltage input) and - 200 °C to 850 °C (resistance thermometer input). Network interference can be eliminated with a configurable filter (50 Hz/60 Hz) in the A/D converter.


An overload of the internal input supply is also reported to the AS-Interface master via the 'peripheral fault' function. Communication via the AS-Interface continues.

Free Download: White Paper on TCP-Based Communication Protocols (PDF)

This free PDF white paper compares the different TCP-based communication protocols (AMQP, OPC UA, MQTT, REST API) that have found their way up and are considered the enablers of IIoT and Industry 4.0. Get your free download now!

AS-Interface Switch Cabinet Module KE5 – Simple Handling and Improved Manageability

The unique housing design of the new KE5 switch cabinet module enables distinct visibility and simplifies mounting, wiring, and maintenance inside switch cabinets and junction boxes.

AS-Interface Product Range

Get to know our full range of AS-Interface products.