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Technical specifications for X20AI2237
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Manufacturer:B&R
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Product Category:General Automation
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Spare Part Number:X20AI2237
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Tariff Code:8537101190
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Counliy of origin:Austria
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Inputs:2
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Signal range:+/-10 V
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Resolution:16 bit
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Isolation:Channel-to-channel and sensor-supply isolation
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Bus modules:X20BM11 or X20BM15
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Terminal block:X20TB12
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Timing:NetTime timestamp support
Information
Overview
Manuals
Common Applications
Product Precautions
B&R X20AI2237 is two-channel isolated analog voltage input module. It acquires two high-resolution isolated voltage signals for X20 process measurement and control.
- Measures two bipolar voltage channels
- Uses sixteen-bit conversion
- Isolates the channels from one another
- Supports NetTime-related acquisition
X20AI2237 operates with X20BM11 or X20BM15 bus module, X20TB12 terminal block, bipolar voltage sensors, Automation Studio channel configuration.
Engineered applications include Precision position transducer input, Isolated voltage measurement, Synchronized analog acquisition, Analog-input slice renewal.
Important Notice: Confirm the bus module and terminal block, preserve channel polarity and shield routing, then simulate negative, zero and positive values.
Apter Power X20AI2237 Manuals and Guides
Apter Power X20AI2237 Product and System Technical Reference PDFApter Power X20AI2237 Installation and Commissioning Workbook PDFThe first document presents model-specific engineering data. The second provides a separate installation, connection, commissioning and acceptance workflow.
Precision position transducer input
Acquires accurate sensor voltage values.
Isolated voltage measurement
Separates channels in mixed-ground installations.
Synchronized analog acquisition
Supports time-related measurement sequences.
Analog-input slice renewal
Restores the channel scaling and wiring identity.
Read the applicable B&R instructions before work. Verify X20AI2237 and the installed B&R X20 analog I/O configuration.
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Verify the full X20AI2237 marking and its assigned B&R X20 analog I/O position before work.
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Place the connected machine or process in the approved maintenance state.
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Isolate the applicable supply and two isolated +/-10 v analog input signals field energy before disconnecting conductors.
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Record connector, conductor, address and software identities before removal.
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Use ESD controls and protect keyed interfaces, exposed contacts and electronic assemblies.
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Confirm the installed X20BM11 or X20BM15 bus module and X20TB12 terminal block against the approved project.
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Restore power in a controlled sequence and review device, network and host diagnostics.
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Prove the intended precision position transducer input function and retain the final test result.
Technical notes
Confirm the bus module and terminal block, preserve channel polarity and shield routing, then simulate negative, zero and positive values.
FAQ View All FAQ
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Which installed system position is intended for X20AI2237?Install X20AI2237 only in the documented B&R X20 analog I/O position and verify the complete catalog marking against the approved hardware list.
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What signal or controlled function does X20AI2237 handle?Its documented duty is two isolated +/-10 v analog input signals; the official record lists signal range as +/-10 V.
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Which companion hardware must be matched to X20AI2237?Match X20AI2237 with X20BM11 or X20BM15 bus module and X20TB12 terminal block, including the documented carrier, cable and project identity.
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Which electrical value must be verified before wiring X20AI2237?Verify isolation: Channel-to-channel and sensor-supply isolation. Do not transfer limits from another catalog number.
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How should the configuration be preserved when replacing X20AI2237?Record the as-found position, conductors, addressing and software revision, then restore only the approved B&R X20 analog I/O configuration.
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Which isolation and handling checks apply to X20AI2237?Isolate the documented supply and field energy, use ESD controls and protect the keyed connectors before handling X20AI2237.
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How should an engineer commission X20AI2237?Power up in a controlled sequence, review device and host diagnostics, then prove the intended precision position transducer input function.
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Can X20AI2237 replace a visually similar module without further checks?No automatic substitution is assumed; compare the full catalog number, interfaces, inputs and approved system revision.
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