BMXDDM3202K

Overview

BMXDDM3202K is a Schneider Modicon X80 discrete mixed I/O module with 16 DC inputs and 16 solid-state outputs, designed for 24 V DC positive logic applications with advanced protection and diagnostic LEDs.

Identity

• Part Number: BMXDDM3202K

• Series: Modicon X80

• Type: Discrete Mixed I/O Module

• Inputs/Outputs: 16 inputs, 16 outputs (24 V DC positive)

Discrete Inputs

• Number: 16

• Type: Current sink (logic positive)

• Voltage: 24 V DC positive

• Current: 2.5 mA

• Impedance: 9600 Ω

• Compatibility: 2-wire/3-wire proximity sensors (IEC 60947-5-2, IEC 61131-2 Type 1)

• Sensor Supply: 19–30 V DC

• State 1 Current: ≥ 2 mA

• State 0 Current: ≤ 0.5 mA

• Leakage Current: 0.1 mA (state 0)

• Voltage Drop: < 1.5 V (state 1)

• Insulation Resistance: > 10 MΩ at 500 V DC

Discrete Outputs

• Number: 16

• Type: Solid state

• Voltage Range: 19–30 V DC

• Current per Channel: 0.125 A

• Max Current per Module: 3.2 A

• Output Current: 0.1 A

• Response Time: 1.2 ms

• Paralleling: Up to 3 outputs

• Max Tungsten Load: 1.2 W

• Switching Frequency: 0.5/LI² Hz

• Max Overload Time: 15 ms

• Load Impedance: ≤ 220 Ω

Electrical Characteristics

• Power Dissipation: 4 W

• Response Time (DC): 4 ms typical, 7 ms max

• Typical Current Consumption: 69 mA (24 V DC), 125 mA (3.3 V DC)

• Max Current Consumption: ≤ 104 mA (24 V DC), ≤ 166 mA (3.3 V DC)

• MTBF Reliability: 430,000 h

Protection

• Input Protection: External fuse per group, 0.5 A fast blow

• Output Protection:

  • Overvoltage: Transil diode

  • Overload: Current limiter, electronic circuit breaker (0.125 A < Id < 0.185 A)

  • Short-Circuit: 2 A external fuse

• Reverse Polarity: Input/output protected (reverse diode)

• Voltage Detection Thresholds:

  • Sensor/Preactuator OK: > 18 V DC

  • Sensor/Preactuator Fault: < 14 V DC

Indicators

• RUN: 1 green LED (module operating)

• Channel Diagnostic: 1 green LED per channel

• Error: 1 red LED (ERR)

• I/O Fault: 1 red LED

Mechanical Characteristics

• Net Weight: 0.11 kg (0.24 lb US)

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