BMXDDI3232
Product ID:29553
Updated: 2026/7/15
Key Features
- 1Support 32 isolated discrete inputs for versatile industrial applications.
- 2Operate with both 12V and 24V DC positive or negative logic.
- 3Meet strict EU low voltage and EMC directives for compliance.
- 4Ensure reliable operation with a high 2.2M hour MTBF rating.
- 5Monitor status easily with advanced diagnostic LED indicators.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| 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)<br />Current source (logic negative) | Discrete input voltage | 12 V DC positive or negative<br />24 V DC positive or negative |
| Discrete input current | 3.3 mA | Input compatibility | With 2-wire/3-wire proximity sensors IEC 61131-2 type 3 |
| Sensor power supply | 19...30 V | Voltage state 1 guaranteed | >= 10 V<br /> <= -10 V |
| Current state 1 guaranteed | >= 2 mA | Voltage state 0 guaranteed | <= 5 V<br />>= -5 V |
| Current state 0 guaranteed | <= 1.5 mA | input impedance | 7270 Ohm |
| Insulation resistance | > 10 MOhm 500 V DC | Power dissipation in W | 4.7 W |
| DC typical response time | 4 ms | DC maximum response time | 7 ms |
| Paralleling of outputs | Yes | Typical current consumption | 100 mA 3.3 V DC |
| MTBF reliability | 2200000 H | Protection type | 1 external fuse per group of channel 0.5 A fast blow |
| Voltage detection threshold | < 14 V DC sensor fault<br />> 19 V DC sensor OK | Status LED | 1 LED (Green) module operating (RUN)<br />1 LED per channel (Green) channel diagnostic<br />1 LED (Red) module error (ERR)<br />1 LED (Red) module I/O |
| Net Weight | 0.302 lb(US) (0.137 kg) | IP Degree of Protection | IP20 |
| Directives | 2014/35/EU - low voltage directive<br />2014/30/EU - electromagnetic compatibility | Dielectric strength | 1500 V AC 50/60 Hz 1 minute, primary/secondary<br />1500 V AC 50/60 Hz 1 minute, between group of channels |
| Vibration resistance | 3 gn | Shock resistance | 30 gn |
| Ambient Air Temperature for Storage | -40…185 °F (-40…85 °C) | Ambient Air Temperature for Operation | 32…140 °F (0…60 °C) |
| Relative humidity | 5…95 % -13…158 °F (-25…70 °C) without condensation | Operating altitude | 0...6561.68 ft (0...2000 m)<br />2000...5000 m with derating factor |
Specifications may be subject to change without notice
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