Single-Slot AS-i Master for Quantum Automation Systems
The 140EIA92100C serves as a dedicated AS-Interface master module for Schneider Electric’s Modicon Quantum platform. Engineers deploy this single-slot unit to connect field-level sensors and actuators through a simplified two-wire cabling system. Consequently, the module replaces traditional parallel wiring while maintaining reliable communication across the automation network.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 140EIA92100C |
| Manufacturer | Schneider Electric |
| Series | Modicon Quantum |
| Product Type | AS-Interface Master Module |
| AS-i Version | V1, Profile M2 |
| Transmission Rate | 167 kbit/s |
| Maximum Cycle Time | ≤ 5 ms |
| Discrete I/O | 124 inputs / 124 outputs |
| Maximum Slaves | 31 server devices |
| Bus Length | 100 m without repeater |
| Supply Voltage | 30V DC via AS-Interface line |
| Current Consumption | 60 mA typical, 100 mA maximum |
| Electrical Connection | 3-pin SUB-D male connector |
| Local Signalling | 32 LEDs for slave addresses and I/O status |
| Protection Class | IP20 |
| Operating Temperature | 0°C to +60°C |
| Dimensions (L×W×H) | 103.9 × 40.3 × 250 mm |
| Net Weight | 0.45 kg |
| Certifications | UL, FM, CSA, CE, GOST |
Communication Architecture
The module supports the AS-Interface V1 protocol with the M2 profile for actuator-sensor communication. Data transfer occurs at 167 kbit/s across an unshielded two-wire cable carrying both signals and power. Therefore, field devices receive their 30V DC supply directly from the AS-i line without separate power runs.
I/O Capacity and System Integration
Each 140EIA92100C manages up to 31 slave devices with 124 discrete inputs and outputs total. The module fits into local, remote (RIO), and distributed (DIO) Quantum I/O stations. However, engineers must respect specific quantity limits per station type during system design.
Diagnostics and Monitoring
A front-panel display block contains 32 LEDs for slave address and I/O bit visualization. Three additional status indicators (B, Active, F) show module health and bus activity. Additionally, internal reverse polarity protection prevents damage from incorrect wiring connections.
Details
| Weight | 0.25 kg |
|---|---|
| Dimensions | 130 × 100 × 20 mm |
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