140AMM09000C
Schneider Electric
Overview
The Schneider Electric 140AMM09000C is an analogue input module for the Modicon Quantum platform, providing four analogue inputs with an integrated single-pole low-pass filter set to 21 Hz. It exchanges five input words and two output words with the controller and is suited to general signal acquisition where a modest channel count is sufficient.
The module draws 350 mA from the backplane and operates within an ambient temperature range of 0 to 40 °C, a narrower band than many Quantum I/O modules, so enclosure climate should be considered during siting. It is a conformal-coated variant for improved resilience against humidity and contaminants. Status and isolation follow the Quantum family design, making it straightforward to integrate into existing racks.
Application & Technical Notes
The 140AMM09000C is a compact four-input module for applications that do not need the density of the sixteen- or thirty-two-channel parts. The on-board 21 Hz low-pass filter reduces high-frequency noise at the source, which helps stability on longer field runs. Five input words and two output words define its controller footprint, and the 350 mA backplane draw is modest.
The most important integration constraint is the 0–40 °C ambient limit, tighter than the usual 0–60 °C Quantum rating. Ensure the panel or enclosure does not exceed this during summer or under internal heat load, or choose a wider-temperature module. As always, use shielded, properly grounded wiring and separate it from power circuits to preserve signal quality.
Maintenance & Diagnostics
The 140AMM09000C is essentially maintenance-free. Commission by confirming each of the four inputs is within its expected range and that the loop is free of noise. Respect the 0–40 °C ambient limit closely, because exceeding it is the most common cause of instability in this module; verify enclosure temperature under worst-case load.
De-energise the rack before insertion or removal. The conformal coating aids reliability in humid or contaminated settings, but keep relative humidity within the rated non-condensing range and avoid condensation. Store spares within the rated storage range in original packaging, and recalibrate quality-critical channels at planned intervals.
Sourcing & Procurement
The 140AMM09000C is a four-input Quantum analogue input module with conformal coating and a 21 Hz input filter; confirm the 0–40 °C ambient limit is acceptable for your enclosure. Genuine Schneider Electric modules are recommended for new builds and safety-related loops because they retain the original certifications and warranty.
Compatible equivalents may be cheaper, but verify channel count, filter characteristic, isolation and the temperature rating before substitution. For long-lead parts, refurbished genuine units from a reputable supplier are generally safer than clones. Buy from authorised distributors where possible and retain serial traceability.
Frequently Asked Questions
How many inputs does the 140AMM09000C have?
Four analogue inputs, with an integrated single-pole low-pass filter at 21 Hz.
What is its operating temperature range?
0 to 40 °C ambient, narrower than the typical 0–60 °C Quantum rating, so enclosure climate matters.
What backplane current does it draw?
Approximately 350 mA, exchanging five input words and two output words with the controller.
Is it conformal coated?
Yes, the C suffix denotes conformal coating for improved resistance to humidity and contaminants.
What should I watch during integration?
Mainly the tighter temperature limit and the usual analogue best practice: shielded, grounded wiring separated from power circuits.
Specifications
The 140AMM09000C from Schneider Electric is designed as a robust analog input module within the Modicon Quantum series. It features four analog inputs and is equipped with a single pole low pass filter, ensuring efficient signal processing at a frequency of 21 Hz. The module facilitates data communication with five input words and two output words. it requires a bus current of 350 mA for operation. This component operates effectively in environments with a maximum ambient temperature of 40 degrees Celsius and a minimum of 0 degrees Celsius.
Description
| Note | The Schneider Electric 140AMM09000C is an analog input module tailored for applications within the Modicon Quantum series. This module provides four analog inputs and is essential for converting analog signals into digital data for processing. It incorporates a single pole low pass filter that operates at a frequency of 21 Hz, ensuring that relevant data is acquired while filtering out higher frequency noise. With capabilities to manage five input words, the module generates two output words. It operates with a bus current requirement of 350 mA to ensure reliable performance in your system. This component has been designed to function correctly within designated environmental conditions—maintaining performance in temperatures ranging from a minimum of 0 degrees Celsius to a maximum of 40 degrees Celsius. Its construction allows for maximum operating humidity levels not exceeding 80%, ensuring functionality in various industrial settings without the risk of condensation. In addition, the module can be utilized at altitudes reaching up to 1000 meters above sea level. Weighing 0.3 kg, the unit’s compact nature aids in installation and integration into existing systems. |
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Reproduced from the manufacturer's published data. Values marked "Not available" are absent from the source document.