Schneider 140EIA92100C AS-Interface Master Module for Modicon Quantum

Product Overview

When your automation system requires reliable communication between sensors, actuators, and a PLC, the Schneider 140EIA92100C AS-Interface master module delivers a proven solution. Part of the Modicon Quantum automation platform, this module acts as the central interface for AS-Interface cabling systems, enabling efficient data exchange with up to 31 slave devices. With a maximum cycle time of just 5 milliseconds, it handles real-time control tasks without unnecessary delays. The module supports version V1 of the AS-i standard and uses standard addressing, making integration straightforward in existing Quantum installations.

Technical Specifications Breakdown

The 140EIA92100C provides 124 discrete inputs and 124 discrete outputs, offering ample I/O capacity for medium-sized automation cells. It communicates at a transmission rate of 167 kbit/s over a bus length of up to 100 meters without a repeater. The module draws a current consumption of less than 100 mA (typical 60 mA at 30 V DC), ensuring low power draw. Internal reverse polarity protection safeguards the module against wiring errors. The rated supply voltage is 30 V DC via the AS-Interface line. Operating temperature ranges from 0 to 60 °C, and the IP20 protection class suits clean, indoor environments. The module weighs 0.45 kg and carries CE, UL, FM, C-Tick, CSA, and GOST certifications.

Industry Applications

Manufacturing lines that rely on numerous sensors and actuators benefit from the 140EIA92100C's ability to manage 31 slave devices. For example, in a packaging machine, the module coordinates multiple photo-eyes, proximity switches, and pneumatic actuators, reducing wiring complexity compared to traditional point-to-point connections. In material handling systems, the 5 ms cycle time ensures rapid response to product presence signals, maintaining throughput. The module's standard addressing simplifies configuration, allowing engineers to commission systems faster.

Installation & Setup Guidance

Mount the 140EIA92100C in a Quantum local, remote, or distributed drop, with a maximum of four modules per drop. Connect the AS-Interface cable to the 3-pin male SUB-D connector on the module. The module receives power directly from the AS-Interface line at 30 V DC. Use the 32 onboard LEDs to verify slave addresses and I/O status during commissioning. Ensure the bus length does not exceed 100 meters without a repeater to maintain signal integrity.

Maintenance & Reliability

The 140EIA92100C requires minimal routine maintenance. Periodically inspect the SUB-D connector and AS-Interface cable for secure connections. The module's internal reverse polarity protection reduces the risk of damage from wiring errors. Operate the module within the 0 to 60 °C ambient temperature range to ensure long-term reliability. As a CE-marked device, it complies with European directives for industrial environments.

Compatibility & Integration

This module integrates seamlessly with the Modicon Quantum automation platform and AS-Interface cabling systems. It supports up to 31 server devices (slaves) with AS-i profile M2. The module uses standard addressing and version V1 of the AS-i protocol. It communicates at 167 kbit/s and connects via a 3-pin SUB-D male connector. The 140EIA92100C works with any Quantum PLC and can be placed in local, remote, or distributed drops (up to 4 modules per drop).

Selection Guide & Purchasing Advice

Before purchasing the 140EIA92100C, verify that your system uses AS-Interface version V1 and standard addressing. Confirm that your Quantum PLC has an available slot in the desired drop. The module requires an AS-Interface power supply (30 V DC) and cabling. BluePLC Industrial stocks the 140EIA92100C and can advise on compatible accessories. Contact our team to confirm lifecycle status and availability before ordering.