140EIA92100 Schneider Modicon Quantum AS-Interface Master Module

Global PLC Spare HUB's Insight

The Schneider Electric 140EIA92100 serves as the high-performance gateway between the Modicon Quantum backplane and the AS-Interface (AS-i) sensor/actuator network. Engineered for deterministic fieldbus control, this Master Module excels in reducing wiring complexity by managing up to 31 server devices over a single two-wire cable. With a rapid maximum cycle time of 5ms and a transmission rate of 167 kbit/s, the 140EIA92100 is optimized for high-speed discrete automation where synchronized I/O response is critical. Instrumentation engineers value its M2 profile compliance and the ability to deploy up to 4 modules in a single local or remote drop, allowing for massive scalability. Its internal reverse polarity protection and low current consumption (60mA typical) make it a resilient choice for long-term industrial deployments.

Technical Performance Matrix

• Brand: Schneider Electric
• Model: 140EIA92100
• Series: Modicon Quantum
• Protocol: AS-Interface (AS-i) Version V1
• Master Profile: M2
• Max Slaves: 31 Server Devices
• I/O Capacity: 124 Discrete Inputs / 124 Discrete Outputs
• Cycle Performance: 5 ms (Maximum)
• Bus Speed: 167 kbit/s
• Bus Distance: 100 m (328 ft) without repeaters
• Rated Voltage: 30 V DC (via AS-i Line)
• Current Consumption: 60 mA Typical / 100 mA Max
• Connection: 1 Male Connector SUB-D 3-pin AS-i link

Engineering Applications & Deployment

• Material Handling: Ideal for managing extensive conveyor systems with multiple photo-eyes and motor starters.
• Packaging Machinery: Precise synchronization of high-speed sensors and actuators in bottling or filling lines.
• Automotive Assembly: Managing distributed I/O across large-scale robotic welding or paint cells.
• Distributed Architecture: Supports placement in Quantum Distributed, Local, or Remote drops for flexible plant layouts.

Diagnostic & Integration Capabilities

• Slaves Monitoring: 32 individual LEDs provide real-time status for every slave address and slave I/O bit.
• Network Integrity: Built-in detection for communication errors and bus voltage instability.
• Hot-Swap Compatibility: Designed for use within the Quantum rack system to allow for rapid maintenance and module replacement.
• Addressing Support: Supports standard addressing protocols for quick commissioning and device discovery.

Global Logistics & Quality Assurance

• Warranty Period: Includes a full 12-month professional warranty.
• Global Shipping: Priority express delivery via FedEx, UPS, and DHL.
• Order Fulfillment: Guaranteed dispatch within 24-48 hours.
• Factory Standards: French-origin manufacturing with UL, CSA, FM, and CE certifications.

Selection & Buying Guide

• Power Integrity: Ensure your AS-i power supply is rated for the standard 30V DC to avoid bus communication jitter.
• Addressing Version: This module supports AS-i V1; verify slave compatibility if your network uses newer A/B addressing.
• Signal Distance: For installations exceeding 100 meters, ensure you include AS-i repeaters to maintain the 167 kbit/s rate.

Professional FAQ

What is the maximum number of I/O points a single rack can handle using these modules?

In a local or remote drop, you can install up to 4 modules. Since each 140EIA92100 handles 124 inputs/outputs, a single drop can manage up to 496 inputs and 496 outputs.

Does the module require an external 24V power supply for its own operation?

No, the module draws its operating power directly from the 30V DC AS-i line via the SUB-D connector, typically consuming only 60mA.

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