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X20AO4622

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B&R X20AO4622 is a four-channel analog output module for ±10 V, 0 to 20 mA, or 4 to 20 mA signals with short-circuit protection for the X20 System.
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Technical specifications for X20AO4622

  • Manufacturer:
    B&R
  • Part Number:
    X20AO4622
  • Product Family:
    B&R X20 System
  • Product Type:
    Analog Output Module
  • Stock:
    1
  • Analog outputs:
    4
  • Output ranges:
    ±10 V; 0 to 20 mA; 4 to 20 mA
  • Signal selection:
    Different terminal connections
  • Digital converter resolution:
    Voltage ±12-bit; current 12-bit
  • Conversion time:
    300 µs for all outputs
  • Settling time:
    500 µs across the entire output range
  • Voltage load:
    At least 1 kΩ; maximum ±10 mA
  • Current load:
    Maximum 600 Ω for Rev. J0 or later; 500 Ω for revisions before J0
  • Startup behavior:
    Internal enable relay
  • Output protection:
    Short-circuit proof with ±40 mA current limiting
  • Output filter:
    First-order low-pass; 10 kHz cutoff
  • Electrical isolation:
    Channel isolated from bus; channels not isolated from one another
  • Internal I/O power:
    1.8 W for Rev. J0 or later; 2.2 W for revisions before J0
  • Required terminal block:
    X20TB12, ordered separately
  • Compatible bus modules:
    X20BM11 or X20BM15, ordered separately
  • Degree of protection:
    IP20
  • Operating temperature:
    Rev. J0 or later: -25 to 60 °C horizontal, -25 to 50 °C vertical; revisions before J0: 0 to 55 °C horizontal, 0 to 50 °C vertical
  • Dimensions:
    1.25 × 5.3 × 9.8 cm
  • Tariff Code:
    8538900000
  • Country of origin:
    Germany
  • Place of shipment:
    ​Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Load Limits Startup Protection Application
  • Generates four voltage or current command signals in one X20 module
  • Supports ±10 V, 0 to 20 mA, and 4 to 20 mA field interfaces
  • Includes startup isolation, output filtering, and short-circuit current limiting

X20AO4622 is a B&R analog output module designed for X20 System I/O stations.

The module converts controller INT values into field voltage or current commands for an X20 station while keeping the output group isolated from the bus.

Before installation or replacement, verify the complete material number, voltage or current terminal assignment, load resistance, hardware revision-dependent limits, startup behavior, scaling, terminal and bus modules, grounding, and ambient temperature.

Availability, condition, price, and shipping time for X20AO4622 are confirmed during quotation.

B&R X20AO4622 Analog Output Module Manuals, Datasheets, Links

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

  • Voltage outputs require a resistive load of at least 1 kilohm
  • Current-output load capability depends on whether the hardware is revision J0 or later
  • The connected device and cable resistance must remain within the applicable current-loop limit
  • An internal enable relay controls output connection during module startup
  • Controller scaling and safe command values must be validated before enabling the process
  • Saved output behavior should be checked after hardware or project replacement
  • Outputs are short-circuit proof through documented current limiting
  • The output group is isolated from the bus but not from one channel to another
  • Revision-dependent power dissipation and ambient limits must be applied during cabinet design
  • Providing ±10 V commands to compatible industrial actuators and drives
  • Generating 0 to 20 mA or 4 to 20 mA commands for process-control devices
  • Distributed analog control connected to standard fieldbus control systems
Description
X20AO4622 is a B&R analog output module for the X20 System distributed I/O platform.

It generates four voltage or current outputs through separate terminals, with fast conversion, an internal startup enable relay, output filtering, and short-circuit current limiting.

Before installation or replacement, confirm the complete material number, voltage or current terminal assignment, load resistance, hardware revision-dependent limits, startup behavior, scaling, terminal and bus modules, grounding, and ambient temperature.
Alternative Names
X20AO4622 X20 AO 4622 X20-AO4622 B&R X20AO4622 BR X20AO4622 B&R X20 AO 4622 X20 System X20AO4622
Technical notes
X20AO4622 has revision-dependent current-load, power, and temperature limits; identify whether the hardware is Rev. J0 or later, then verify output terminals, load resistance, scaling, X20TB12, and X20BM11 or X20BM15.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
How is voltage or current output selected on B&R X20AO4622?
Use the terminals assigned to the required signal type and configure matching output scaling in the Automation Studio project.
Why must the hardware revision of B&R X20AO4622 be checked?
The permitted current-loop load, internal power consumption, and operating-temperature limits differ for hardware before J0 and hardware J0 or later.
Can B&R X20AO4622 drive any 4 to 20 mA loop load?
No. Add the receiving device and cable resistance and keep the total within the limit that applies to the identified hardware revision.
What happens to B&R X20AO4622 outputs during startup?
An internal enable relay controls output connection. The controller's startup values and machine-safe state must still be verified in the project.
How should a short circuit on B&R X20AO4622 be diagnosed?
Remove the field load, inspect terminal wiring and cable faults, confirm voltage or current mode, and check that the receiver load is within specification before reconnecting.
Are B&R X20AO4622 output channels isolated from each other?
No. The group is isolated from the bus, but the individual channels are not isolated from one another, so common-potential and grounding design matters.
What should be recorded before replacing B&R X20AO4622?
Record hardware revision, signal type, terminal assignment, scaling, safe startup values, load resistance, grounding, accessories, and project configuration.