• Schneider Digital I/O Modules Schneider Electric BMXDRA1605 Modicon X80 Discrete Output Module — 16 NO Relay Outputs, 24–240 V AC / 24–48 V DC, 1 Slot, Removable 20‑way Terminal, IP20
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Schneider Electric BMXDDI3202K Modicon X80 Discrete Input Module — 32 Isolated 24 V DC Inputs, Positive Logic (Current‑Sink), 40‑Way Connector, IP20

$300.00 USD
$300.00 USD
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Overview
The Schneider Electric BMXDDI3202K is a high-density discrete input module for the Modicon X80 PLC system, providing 32 isolated inputs with 24V DC positive logic. Designed for interfacing with industrial sensors, it supports 2-wire and 3-wire proximity sensors compliant with IEC 60947-5-2 and IEC 61131-2 Type 1. The module features per-channel diagnostic LEDs, fast response times, and integrated voltage detection for sensor health monitoring, making it suitable for high-channel-count applications in demanding environments.

Key Features

  • 32 isolated discrete inputs with 24V DC positive logic (current sink).
  • Compatible with 2-wire and 3-wire proximity sensors (IEC 60947-5-2, IEC 61131-2 Type 1).
  • Integrated sensor diagnostics: voltage detection threshold for fault indication (<14V DC fault, >18V DC OK).
  • Fast response: 4 ms typical, 7 ms maximum.
  • Individual green diagnostic LED for each input channel.
  • Requires external 0.5 A fast-blow fusing per 16-channel group for protection.

Technical Specifications

Product ID BMXDDI3202K
Range of product Modicon X80
Product or component type Discrete input module
Discrete input number 32
Discrete input type Isolated
Input type Current sink (logic positive)
Discrete input voltage 24 V DC, discrete input logic: positive
Discrete input current 2.5 mA
Input compatibility With 2-wire/3-wire proximity sensors conforming to IEC 60947-5-2
With 2-wire/3-wire proximity sensors conforming to IEC 61131-2 Type 1
Sensor power supply 19...30 V
Current state 1 guaranteed >= 2 mA
Current state 0 guaranteed <= 0.5 mA
Input impedance 9600 Ohm
Power dissipation 3.9 W
DC typical response time 4 ms
DC maximum response time 7 ms
Typical current consumption 121 mA at 3.3 V DC
MTBF reliability 905000 H
Protection type 1 external fuse per group of channel 0.5 A fast blow, reverse polarity protection
Voltage detection threshold < 14 V DC sensor fault
> 18 V DC sensor OK
Status LED 1 LED (green) module operating (RUN)
1 LED per channel (green) channel diagnostic
1 LED (red) module error (ERR)
1 LED (red) module I/O
Net weight 0.112 kg
IP degree of protection IP20
Ambient air temperature for operation 0...60 °C
Relative humidity 5...95 % at 55 °C without condensation
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