Schneider Electric BMXDDO3202K Modicon X80 Discrete Output Module — 32 Transistor (Solid‑State) Positive Outputs, 24 V DC (19–30 V), 0.1 A per Channel, IP20

Product overview The Schneider Electric BMXDDO3202K is a Modicon X80 discrete output module featuring 32 solid‑state (transistor) outputs with positive (current‑sink) logic. Designed for Modicon M580/M340 and X80 PAC/PLC racks, the module provides compact, high‑density 24 V DC switching for medium to large industrial process applications and mounts in a single X80 rack slot with IP20 protection.

Key specifications

• Manufacturer: Schneider Electric
• Model: BMXDDO3202K (Modicon X80 discrete output module)
• Product type: Discrete output module, solid‑state (transistor) outputs, positive logic (current‑sink)
• Number of outputs: 32 (IEC 61131‑2 compliant)
• Nominal output voltage: 24 V DC (operating range 19…30 V DC)
• Output current per channel: 0.1 A (100 mA); current per channel indicated 0.125 A for limiter / electronic breaker operation
• Maximum current per module: 3.2 A
• Maximum leakage current: 0.1 mA at state 0
• Maximum voltage drop: < 1.5 V at state 1
• Maximum tungsten load: 1.2 W
• Load impedance (ohmic): ≥ 220 Ω
• Response time: 1.2 ms
• Switching frequency: 0.5 / I^2 Hz (refer to datasheet for application-specific limits)
• Paralleling of outputs: Yes, up to 3 outputs in parallel (see wiring guidance)
• Typical current consumption: 125 mA at 3.3 V DC
• Power dissipation: 3.6 W (module typical)
• Protection: reverse polarity protection; external short‑circuit protection recommended (2 A external fuse); electronic current limiter / breaker (0.125 A < Id < 0.185 A); overvoltage protection with transil diode
• Voltage detection thresholds: < 14 V DC = pre‑actuator fault; > 18 V DC = pre‑actuator at state 0
• Dielectric / isolation: 1500 V AC (output/ground and output/internal logic, 1 min); 500 V DC between groups of channels (1 min)
• MTBF: 290,000 hours
• Status LEDs: 1 green RUN; 1 green per channel for diagnostics; red ERR; red I/O
• Mechanical / environmental: IP20; net weight 0.11 kg; operating ambient 0…60 °C; storage −40…85 °C; vibration 3 gn; shock 30 gn; humidity 5…95 % at 55 °C non‑condensing; operating altitude 0…2000 m (2000…5000 m with derating)
• Packaging: single unit package dimensions 12.0 × 11.0 × 5.4 cm; package weight 140 g
• Certifications & standards: CE, UL, CSA, RCM, EAC, Merchant Navy; conforms to EN/IEC 61131‑2, EN 61000‑6‑4, EN 61000‑6‑2, IEC 61010‑2‑201 etc.
• Warranty: 18 months (contractual)

Features & benefits

• High‑density 32‑channel solid‑state outputs enable compact rack designs and reduce wiring complexity.
• Positive logic sink outputs are compatible with standard 24 V DC sensor/actuator networks.
• Built‑in protections (reverse polarity, electronic current limiter, transil overvoltage) and recommended external fusing improve safety and reliability.
• Fast response time (1.2 ms) supports dynamic control tasks.
• Paralleling capability (up to 3) allows increased load drive for compatible loads.

Typical applications

• Driving solenoids, indicator lamps, low‑power actuators, and control signals in machine automation, packaging, conveyors, and process control.
• Integration into Modicon X80 racks for distributed or centralized discrete output needs in industrial control panels.

Installation and protection notes

• Confirm load impedance ≥ 220 Ω and do not exceed per‑channel current ratings.
• Use recommended external protection: 2 A external fuse for short‑circuit protection; follow Schneider Electric guidance for electronic breaker settings where applicable.
• Respect IP20 rating—install module inside suitable cabinet/enclosure.
• Refer to official datasheet and user guide for wiring diagrams, paralleling instructions, thermal derating and detailed protection schemes.

Documentation

• See Schneider Electric product datasheet, user guide, instruction sheet and CAD files for full electrical tables, mechanical dimensions and wiring instructions.