Schneider Electric BMXAMI0410H Modicon X80 Analog Input Module

Configured for isolated analog signal acquisition in the Modicon X80 platform, the Schneider Electric BMXAMI0410H (BMXAMI0410H analog input module) provides four high-level input channels for current and voltage measurement. It supports 16-bit analog resolution, channel isolation, conformal coating, and direct connection through a 20-way connector.

Hardware Specifications

Industrial Control and Analog Signal Integrity

The BMXAMI0410H uses isolated input channels to separate analog measurement circuits from each other and from the Modicon X80 bus. The module accepts both current and voltage signal ranges, allowing channel configuration for 4-20 mA, 0-20 mA, +/- 20 mA, 0-10 V, +/- 10 V, 0-5 V, +/- 5 V, and 1-5 V signals.

A minimum 80 dB crosstalk attenuation and 90 dB common mode rejection are specified for signal acquisition. The module uses first-order digital filtering and provides a digital value range of -32768 to +32767 in maximum user scale, with +/-10000 as the default scale.

The conformal-coated construction is specified for severe environments. Environmental characteristics include gas resistance class Gx and 3C4, dust and sand resistance class 3S4, salt resistance level 2, and mold and fungal-spore resistance class 3B2.

Frequently Asked Questions

Q: What signal types can the BMXAMI0410H measure?
A: The four channels support +/- 20 mA, 0...20 mA, 4...20 mA, +/- 10 V, +/- 5 V, 0...10 V, 0...5 V, and 1...5 V input ranges.

Q: Are the four analog channels electrically isolated?
A: Yes. The module specifies 300 VDC isolation between channels and 1400 VDC isolation between channels and ground and between channels and the bus.

Q: What is the maximum power consumption of the module?
A: The specified maximum consumption is 1.30 W at 24 VDC. The typical value is 0.82 W.

Field Installation Guidelines

• Install the module in a compatible Modicon X80 rack and connect it through the specified 20-way connector.
• Verify the configured input range against the actual field transmitter or voltage source before energizing the channel.
• Keep analog signal wiring separated from high-current power and switching conductors to reduce electromagnetic coupling.
• Use appropriate shield termination practices for the installed signal and cabinet grounding design.
• Confirm channel isolation requirements when connecting field devices with different reference potentials.
• Maintain the specified operating temperature and humidity limits inside the enclosure.
• Check the RUN, channel diagnostic, ERR, and I/O LEDs during commissioning.
• Do not apply input voltages or currents outside the documented overload and conversion limits.