Schneider Electric 140EIA92100 AS-Interface Master Module

Network Master Capabilities

• Brand: Schneider Electric
• Model: 140EIA92100
• Module Type: AS-Interface Master for Quantum platform
• Protocol Version: AS-i V1 with M2 profile compatibility
• I/O Capacity: 124 inputs and 124 outputs maximum
• Network Size: Supports up to 31 slave devices
• Cycle Performance: 5ms maximum network scan time
• Data Rate: 167 kbit/s transmission speed
• Cable Distance: 328 feet (100m) without repeaters
• Power Supply: 30V DC via AS-Interface line

System Configuration Options

• Maximum 2 masters per Quantum PLC distributed drop
• Up to 4 masters per Quantum PLC local drop configuration
• Supports 4 masters per Quantum PLC remote drop setup
• Standard addressing for simple network configuration
• Cycle time calculation: 156 × (n + 1) μs for 31 slaves
• Automatic slave detection and configuration capability

Electrical Specifications

• Current Consumption: 100mA maximum, 60mA typical
• Voltage Range: 30V DC nominal operating voltage
• Reverse polarity protection for wiring safety
• SUB-D 3-pin male connector for AS-i link
• Built-in power conditioning for stable operation
• Short-circuit and overload protection features

Environmental Durability

• Operating Temperature: 32°F to 140°F (0°C to 60°C)
• Protection Rating: IP20 for indoor industrial use
• Humidity tolerance: 95% non-condensing maximum
• Vibration resistance: 5-500 Hz, 2g amplitude
• Shock withstand: 25g for 11ms duration
• Multiple certifications: FM, CSA, GOST, UL, C-tick

Diagnostic & Monitoring Features

• 32 LED indicators for slave addressing status
• Real-time slave I/O bit state monitoring
• Network health and communication status
• Automatic fault detection and reporting
• Slave configuration and parameter management
• Network topology and performance monitoring

Shipping & Packaging Options

• Single unit package: 12.60" × 6.50" × 1.97" (32 × 16.5 × 5 cm)
• Single unit weight: 16.6 ounces (472 grams)
• Two-unit package available: 15.75" × 11.81" × 5.91" (40 × 30 × 15 cm)
• Two-unit package weight: 2.853 pounds (1.294 kg)
• Express shipping via FedEx, UPS, and DHL services
• Complete 12-month product warranty coverage

Expert Network Implementation

• What types of applications benefit most from AS-Interface networks?
• This system excels in distributed I/O applications with multiple sensors and actuators across large areas.
• How does the master module handle network expansion and slave integration?
• The module automatically detects new slaves and manages network parameters for seamless expansion.
• What cable types and installation practices ensure reliable network performance?
• Use approved AS-i yellow flat cable with proper piercing connectors and maintain cable length limits.
• How does the diagnostic capability simplify maintenance and troubleshooting?
• Individual slave LEDs and status monitoring quickly identify specific device failures on the network.
• What configuration options optimize network performance for different applications?
• Adjust cycle times and slave parameters based on application requirements for optimal response times.

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