Module d'entrée/sortie analogique Modicon Quantum Schneider Electric 140AMM09000

Description

This input/output analog module is designed for the Modicon Quantum automation platform to provide high-precision analog signal interfacing within industrial control systems. The hardware integrates a single-pole low-pass filter providing a attenuation of -3 dB at 21 Hz (+/- 20%) on the input circuit to manage electrical noise and ensure signal integrity.

Configured with 6 channels in total, the unit provides 4 analog inputs and 2 analog outputs. It features an addressing requirement of 5 input words and 2 output words. The input channels accommodate both bipolar and unipolar ranges, including bipolar current (+/- 20 mA), bipolar voltage (+/- 10 V, +/- 5 V), unipolar current (0...20 mA), and configured offsets such as 4...20 mA and 1...5 V. The output circuits operate within a 4...20 mA range with an external loop voltage requirement. This combination allows reliable data acquisition and control tracking in continuous process fields.

Features

• High-Density Modularity: Features a 6-channel architecture providing 4 independent inputs and 2 dedicated outputs within a standard module format.
• Configurable Input Capabilities: Supports multiple signal configurations including unipolar current, unipolar offset current, bipolar current, unipolar voltage, and bipolar voltage profiles.
• Robust Noise Suppression: Incorporates an integrated single-pole low-pass filter rated at -3 dB at 21 Hz (+/- 20%) on the input circuit paths.
• High-Resolution Conversion: Delivers up to 16-bit resolution for voltage inputs, 15-bit for standard current inputs, and 12-bit resolution for the analog output loop.
• Channel-to-Bus Isolation: Provides electrical isolation rated at 500 V AC or 750 V DC for 1 minute between independent channels, channels and bus, and between input/output blocks.
• Comprehensive Diagnostic LEDs: Equipped with direct local signaling including a green bus active status indicator, a red external fault indicator, and 6 green/red status markers for per-channel status and faults.

Applications

• Water and wastewater treatment monitoring
• Chemical and petrochemical processing plants
• Boiler control and steam management systems
• Continuous speed and position tracking loops
• Multi-channel data acquisition systems

Technical Specifications

Connections/Interfaces

Installation Guidelines

• Enclosure Placement: Mount the standard format module within a verified Modicon Quantum rack slot. Ensure proper retention screws are fastened to resist mechanical stress.
• External Power Connection: Secure an external power supply ranging from 7...30 V DC to drive the analog output circuit loops effectively.
• Signal Shielding: Use twisted-pair shielded cables for analog signal line routing. Ground the shields according to standard engineering practices to optimize common mode rejection.
• Environmental Thresholds: Ensure ambient air temperatures remain between 0 and 60 degC during active system operation, with relative humidity held below 95% without condensation.

Compliance and Certifications

• Standards: CSA C22.2 No 142, UL 508 
• Product Certifications: CE, C-Tick.1, FM Class 1 Division 2 
• Electromagnetic Field Resistance: 10 V/m 80...2000 MHz conforming to IEC 801-3 
• Sustainability & Directives: Green Premium product, RoHS compliant (since date code 0842 Schneider Electric declaration of conformity), REACH reference not containing SVHC above the designated threshold 

FAQ

• What specific fault types can the diagnostic circuit paths register?

  The module detects an open circuit condition on both the input and output lines, an overtracking scale error on unipolar input loops, and updates the dedicated status byte for output parameters.

• What is the purpose of the built-in filtering circuit on this hardware?

  Each input incorporates a single-pole low-pass filter providing an attenuation of -3 dB at 21 Hz (+/- 20%) to damp high-frequency electrical noise before signal processing.

• Does the analog output section draw its operating voltage directly from the backplane bus?

  No. While the module requires 350 mA from the backplane bus for internal processing, the analog output loop requires an independent external power connection supplying 7...30 V DC.

• What are the isolation parameters between the input and output sides of the module?

  The internal dielectric boundaries provide continuous isolation rated up to 500 V AC or 750 V DC for 1 minute between the input channels and output channels.