Analog Input Module Schneider Electric BMXART0814 Modicon X80

Configured for low-level analog signal acquisition in the Modicon X80 automation platform, the Schneider Electric BMXART0814 (BMXART0814 Analog Input Module) provides direct electrical acquisition of isolated voltage inputs for temperature measurement interfaces and other low-level analog sensing applications. The module supports 8 isolated input channels with sigma-delta conversion and connects through dual 40-way connectors for backplane integration.

Suffix Breakdown & Model Matrix

The available documentation identifies BMXART0814 as a single catalog number. No official suffix or ordering code breakdown is specified in the provided manufacturer data.

Hardware Specifications

I/O Density Scaling within the Modicon X80 Platform

The BMXART0814 is designed for installation on the Modicon X80 local or remote I/O backplane. Its 8-channel architecture provides isolated acquisition of low-level voltage signals while maintaining independent channel isolation. This configuration allows analog measurement capacity to be expanded by adding additional X80 I/O modules through the platform backplane without changing the module operating principle. Communication with the controller is handled through the Modicon X80 backplane interface, while analog conversion is performed locally within the module.

Frequently Asked Questions

Q: Does the BMXART0814 provide isolation between analog input channels?
A: Yes. The module provides isolated analog input channels as specified by the manufacturer, helping reduce interference between low-level measurement circuits.

Q: Which signal ranges are supported by the analog inputs?
A: The module accepts low-level voltage inputs with selectable ranges of +/- 40 mV, +/- 160 mV, +/- 320 mV, +/- 640 mV, and +/- 1.28 V.

Q: Is firmware configuration required for analog signal conversion?
A: Analog conversion is performed internally by the module using a 16-bit sigma-delta converter. Configuration of measurement ranges and channel parameters is performed through the compatible Modicon controller engineering environment rather than by hardware adjustment.

Field Installation Guidelines

• Install the module only in a compatible Modicon X80 rack with power removed from the backplane.
• Route low-level analog wiring separately from motor power and switching circuits to minimize induced electrical noise.
• Use shielded instrumentation cable for low-level voltage signals and terminate the cable shield according to the system grounding practice.
• Verify connector seating before energizing the rack to ensure proper backplane communication.
• Confirm that the selected input range matches the connected sensor output before commissioning.
• Observe the module current consumption when calculating total backplane power loading.

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