Schneider BMXDDM16022 Discrete I/O Module

Overview

The Schneider Electric BMXDDM16022 is a mixed discrete I/O module for the Modicon X80 platform. It features 8 inputs and 8 solid-state outputs with 24V DC positive logic. The module offers compact, fast, and reliable control for industrial automation systems. It supports modular expansion and reduces maintenance costs with common spare parts. The product provides robust protection, including overvoltage and reverse polarity safeguards. Its IP20 rating ensures safe operation in industrial environments.

Technical Specifications

• Range of Product: Modicon X80

• Module Type: Discrete I/O module

• Discrete Input Number: 8

• Input Type: Current sink, positive logic

• Discrete Input Voltage: 24 V DC

• Input Current: 3.5 mA

• Discrete Output Number: 8

• Output Type: Solid-state

• Output Voltage: 24 V DC (19–30 V)

• Output Current: 0.5 A per channel

• Maximum Module Current: 5 A

• Maximum Leakage Current: 0.5 mA at state 0

• DC Typical Response Time: 4 ms

• DC Maximum Response Time: 7 ms

• Output Response Time: 1.2 ms

• Paralleling of Outputs: Up to 2 outputs

• Power Dissipation: 3.7 W

• Current Consumption: 67 mA at 24 V DC, 111 mA at 3.3 V DC

• MTBF Reliability: 450,000 hours

• Protection Features:

• 0.5 A fast blow external fuse per input group

• Overvoltage protection on outputs

• Reverse polarity protection on input and output

• Output overload and short-circuit protection

• LED Indicators:

• Green LED for module operation (RUN)

• Green LED per channel for diagnostics

• Red LED for module error (ERR)

• Red LED for module I/O status

• Input Compatibility: 2-wire/3-wire proximity sensors per IEC 60947-5-2

• IP Degree of Protection: IP20

• Operating Temperature: 0 to 60 °C

• Storage Temperature: -40 to 85 °C

• Relative Humidity: 5–95 % at 55 °C, non-condensing

• Vibration Resistance: 3 gn

• Shock Resistance: 30 gn

• Weight: 0.115 kg

• Standards and Certifications: CE, UL, CSA, RCM, EAC, Merchant Navy

• Dielectric Strength: 1500 V AC between output/ground, output/internal logic, primary/secondary; 500 V DC between input/output groups