Brand:Schneider PLC Item No.:BMXDAI0814 Product Origin:France Product Dimensions:103.7 x 86 x 32 mm Product Weight:0.115 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
Introduction to Schneider BMXDAI0814 Discrete Input Module
The Schneider BMXDAI0814 Discrete Input Module is a dependable industrial I/O component designed to expand the digital monitoring capability of Modicon X80 automation systems. It provides a direct interface between PLC controllers and AC-powered field devices, enabling accurate collection of machine and process status signals.
With eight isolated input channels, robust signal processing, and integrated diagnostic functions, the BMXDAI0814 delivers a practical solution for industrial applications requiring reliable digital signal acquisition. Its compact design allows efficient installation in control cabinets while maintaining the performance expected from Schneider Electric automation platforms.
For system integrators, OEM equipment manufacturers, and industrial maintenance teams, the BMXDAI0814 provides a flexible and reliable option for expanding PLC input capacity and improving automation system monitoring.
Technical Specifications
Parameter
Specification
Manufacturer
Schneider Electric
Model Number
BMXDAI0814
Product Type
Discrete Input Module
Series
Modicon X80
Number of Inputs
8 Channels
Input Type
Isolated AC Discrete Input
Input Voltage
100–120 V AC
Input Voltage Range
85–132 V AC
Input Current
5 mA
Input Frequency
50/60 Hz
Input Type
Capacitive
Input Isolation
Individual Channel Isolation
Input Compatibility
2-wire / 3-wire Proximity Sensors
Input Impedance
13 kΩ
Response Time
10 ms Activation / 20 ms Deactivation
Protection Function
External 0.25 A Fast-Blow Fuse Per Channel
Diagnostic Indicators
RUN LED, Channel LEDs, ERR LED, I/O LED
Power Consumption
2.35 W
Insulation Resistance
>10 MΩ at 500 V DC
Compatible Platform
Modicon M340 / Modicon M580 / Modicon X80
Protection Rating
IP20
Dimensions
103.7 × 86 × 32 mm
Weight
0.12 kg (0.25 lb)
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Applications and Reliable Digital Signal Monitoring
The Schneider BMXDAI0814 Discrete Input Module is a high-performance digital input module designed for the Modicon X80 automation platform, providing reliable acquisition of AC discrete signals from industrial field devices. This module is engineered to collect ON/OFF status information from sensors, switches, relays, and other electrical devices, allowing PLC systems to accurately monitor industrial processes.
The BMXDAI0814 is commonly used in manufacturing automation, machine control systems, process industries, energy facilities, and infrastructure applications where dependable digital signal monitoring is required. Featuring 8 isolated AC input channels, the module supports 100–120 V AC signals, making it suitable for direct connection with various industrial switching devices and proximity sensors.
Integrated into Modicon M340 and M580 control architectures, the BMXDAI0814 helps engineers simplify field signal management while improving system organization and operational reliability. Its isolated input design reduces electrical interference between channels, supporting stable performance in industrial environments.
Industrial Control Advantages and Signal Acquisition Benefits
Eight-Channel AC Input Capability
The BMXDAI0814 provides eight discrete input channels designed for 100–120 V AC field signals, allowing multiple switches and sensors to be connected within a compact automation rack.
Individual Channel Isolation Protection
Each input channel features isolation, helping prevent electrical interference from affecting other channels or the PLC backplane. This improves signal reliability in industrial installations with complex electrical environments.
Wide Sensor Compatibility
The module supports compatibility with 2-wire and 3-wire proximity sensors conforming to industrial standards, providing flexibility for different field device configurations.
Fast Signal Response Performance
With optimized AC input processing, the BMXDAI0814 provides fast activation and deactivation response times, supporting accurate detection of industrial switching events.
Integrated Diagnostic Monitoring
LED status indicators provide clear visibility of module operation, individual channel status, and fault conditions, helping maintenance teams quickly identify wiring or signal issues.
Technical FAQs About Schneider BMXDAI0814 Discrete Input Module
1. What is the Schneider BMXDAI0814 used for?
The BMXDAI0814 is used to collect AC digital signals from industrial field devices and transfer their status information to a PLC system.
2. How many input channels does the BMXDAI0814 provide?
The module provides 8 isolated discrete input channels.
3. What input voltage does the BMXDAI0814 support?
The module supports 100–120 V AC discrete input signals.
4. Is each input channel electrically isolated?
Yes. Each input channel provides individual isolation to improve signal stability and reduce interference.
5. What types of field devices can connect to the BMXDAI0814?
The module can connect with switches, relays, and compatible proximity sensors used in industrial automation systems.
6. How can a BMXDAI0814 input signal fault be diagnosed?
Technicians should check field wiring, input voltage levels, channel LEDs, terminal connections, and PLC diagnostic information.
7. What causes an input channel to remain OFF even when the field device is active?
Possible causes include incorrect wiring, insufficient input voltage, damaged sensors, blown external protection fuses, or configuration issues.
8. Can the BMXDAI0814 be used in Modicon M580 systems?
Yes. The module is part of the Modicon X80 family and can be integrated into supported Modicon M580 architectures.
9. How is the BMXDAI0814 configured in engineering software?
The module is configured through Schneider Electric PLC configuration software as part of the hardware rack setup.
10. What maintenance improves BMXDAI0814 operating reliability?
Regular inspection of terminal connections, field devices, electrical noise conditions, and diagnostic indicators helps maintain stable operation.
