Schneider BMXSDO0802 Safety Discrete Output Module

Overview

The Schneider Electric BMXSDO0802 is a safety discrete output module from the Modicon X80 series. It provides 8 solid-state positive logic outputs at 24 V DC. Designed for SIL3 safety applications, it ensures high reliability, real-time diagnostics, and operational robustness. The module is ideal for energy, manufacturing, and infrastructure industries that require compliance with strict safety standards.

Technical Specifications

• Model: BMXSDO0802

• Type: Safety Discrete Output Module

• Series: Modicon X80

• Discrete Output Number: 8 outputs

• Output Type: Solid-state, positive logic

• Voltage Range: 19–30 V DC, nominal 24 V DC

• Current per Channel: 0.625 A

• Maximum Current per Module: 10 A

• Leakage Current: 0.5 mA at state 0

• Voltage Drop: <1.2 V at state 1

• Insulation Resistance: >10 MΩ at 500 V DC

• Power Dissipation: 4.4 W

• Response Time: 1.2 ms

• Paralleling of Outputs: Yes, maximum 2 outputs

• Typical Current Consumption: 264 mA at 3.3 V DC, 15 mA at 24 V

• MTBF Reliability: 383,000 hours

• Protection: Reverse polarity, overload, overvoltage, short-circuit

• Output Overload Protection: Current limiter and electronic circuit breaker

• Overvoltage Protection: Transil diode

• Short-Circuit Protection: External 2 A fuse

• Maximum Tungsten Load: 6 W

• Switching Frequency: 0.5/LI² Hz

• Load Impedance: ≥48 Ω

• Status Indicators:

• Green LED for module operating (RUN)

• Green LED per channel for diagnostics

• Red LED for module error (ERR)

• Red LED for module I/O

• Net Weight: 0.12 kg

• IP Rating: IP20

• Environmental Characteristics: Gas, dust, sand, salt, mold, fungal spore resistant

• Dielectric Strength: 1500 V AC for 1 minute (output/ground and output/logic)

• Vibration Resistance: 3 gn

• Shock Resistance: 15 gn

• Operating Temperature: -25 to 60 °C (-13 to 140 °F)

• Storage Temperature: -40 to 85 °C (-40 to 185 °F)

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

• Protective Treatment: Conformal coating

• Operating Altitude: 0–2000 m standard; 2000–5000 m with derating