Schneider Electric BMXDDI3202K PLC Module

Description:

The Schneider Electric BMXDDI3202K Discrete Input Module is a 32-channel digital input module used in Modicon X80 PLC systems to acquire 24V DC field signals. Commonly installed in industrial automation systems, control panels, and manufacturing equipment where reliable signal monitoring is required. Maintenance teams and system integrators use this module for system expansion, replacement, and upgrades to ensure accurate and stable input data acquisition.

Applications:

The Schneider Electric BMXDDI3202K module is widely used in industrial automation environments to monitor discrete signals from field devices. It is deployed in manufacturing lines, conveyor systems, packaging machinery, and process control systems to interface with sensors, switches, and proximity devices. With isolated inputs and high reliability, it ensures accurate detection of machine states and supports efficient control of industrial operations.

Technical Specifications:

• Manufacturer: Schneider Electric
• Model / Part Number: BMXDDI3202K
• Product Type: Discrete Input Module
• Platform Compatibility: Modicon X80 (M340 / M580)
• Number of Inputs: 32 digital inputs
• Input Voltage: 24 V DC (positive logic)
• Input Type: Current sink (IEC Type 3)
• Input Current: ~2.5 mA per channel
• Input Impedance: ~9600 Ω
• Response Time: 4 ms typical / 7 ms max
• Sensor Supply Voltage: 19–30 V DC
• Isolation: Channel isolation with >10 MΩ resistance
• Power Consumption: ~140 mA at 3.3 V DC
• Power Dissipation: ≤3.9 W
• Protection Features: Reverse polarity protection, external fuse per channel group
• Indicators: LED status (RUN, ERR, per-channel diagnostics)
• Mounting: Rack-mounted PLC module
• Protection Rating: IP20

Common Replacements:

• Schneider Electric BMXDDI1602
• Schneider Electric BMXDDI6402K
• Schneider Electric TM3DDI32