Schneider Electric
Schneider BMXDDI3202K 32 Inputs 24V DC Positive Discrete Input Module
Schneider BMXDDI3202K 32 Inputs 24V DC Positive Discrete Input Module
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Overview
The Schneider Electric BMXDDI3202K is a high-performance discrete input module from the Modicon X80 range of I/O modules. It provides 32 isolated input channels with positive logic (current sink) at 24V DC, making it ideal for expanding the input capacity of Modicon M340 and M580 programmable logic controllers (PLCs). Designed for demanding industrial automation environments, this module features a fast 4 ms typical response time, 2.5 mA input current per channel, and an IP20 protection rating. It is compatible with 2‑wire and 3‑wire proximity sensors conforming to IEC 60947‑5‑2 and IEC 61131‑2 Type 1 standards.
Key Features
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Original brand new, within warranty period – Factory‑sealed, genuine Schneider Electric component with full manufacturer warranty.
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100% Satisfaction Guarantee – Risk‑free purchase; if you are not completely satisfied, we will replace or refund.
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32 isolated inputs – 32 isolated input channels provide high‑density digital signal acquisition, reducing the need for multiple modules and saving rack space in automation systems.
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Positive logic (current sink) – PNP‑compatible positive logic (current sink) design ensures seamless integration with a wide range of sensors and field devices in industrial control systems.
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Fast 4 ms response time – 4 ms typical (7 ms maximum) response time enables precise input signal acquisition for high‑speed automation applications.
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2.5 mA input current – Low 2.5 mA input current per channel minimizes power consumption while providing reliable signal detection.
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Sensor power supply (19‑30V DC) – Integrated sensor power supply output supports a wide voltage range of 19‑30V DC, ensuring compatibility with diverse sensor types without external power modules.
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Comprehensive protection features – Includes reverse polarity protection and 0.5 A fast‑blow external fuse per channel group, enhancing module durability and system reliability.
Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Schneider Electric |
| Type / Part No. | BMXDDI3202K |
| Range of product | Modicon X80 |
| Product type | Discrete input module |
| Number of inputs | 32 |
| Discrete input type | Isolated |
| Input type | Current sink (logic positive) |
| Discrete input voltage | 24 V DC positive |
| Discrete input current | 2.5 mA |
| Input impedance | 9,600 Ω |
| Sensor power supply | 19…30 V DC |
| Voltage state 1 guaranteed | ≥ 11 V, ≥ 2 mA |
| Voltage state 0 guaranteed | < 5 V, ≤ 0.5 mA |
| Response time (typical / max) | 4 ms / 7 ms |
| Power dissipation | 3.9 W |
| Typical current consumption | 121 mA @ 3.3 V DC |
| MTBF reliability | 905,000 hours |
| Protection type | 1 external fuse per group of channel (0.5 A fast blow), reverse polarity protection |
| Local signaling | 1 LED (green) for RUN, 1 LED per channel (green) for channel diagnostic, 1 LED (red) for ERR, 1 LED (red) for I/O |
| Electrical connection | 40‑way connector |
| Protection degree | IP20 |
| Dimensions (W x H x D) | 32 mm x 100 mm x 86 mm |
| Net weight | 0.112 kg (112 g) |
| Operating temperature | 0 … 60 °C |
| Storage temperature | -40 … 85 °C |
| Certifications | CE, UL, CSA, RCM, EAC, UKCA, Merchant Navy |
| Standards | EN/IEC 61131‑2, EN 61000‑6‑2, EN 61000‑6‑4, EN 61010‑2‑201 |
Applications
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Expanding input capacity of Modicon M340 and M580 PLCs in industrial automation systems.
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Collecting digital signals from limit switches, proximity sensors, pushbuttons, and other field devices.
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Factory automation, packaging machinery, assembly lines, material handling, and process control.
Package Includes
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1 x Schneider Electric BMXDDI3202K discrete input module
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40‑way connector
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