The Schneider Electric BMXSDI1602 is a Modicon X80 series safety discrete input module designed for industrial automation safety applications. It provides 16 positive‑logic discrete input channels at 24 V DC with current‑sink sensing, compatible with standard proximity sensors.
Parameters
General / Mechanical
Product type: Safety discrete input module, Modicon X80 family
Number of inputs: 16 (non‑isolated)
Mounting: X80 rack system, IP20 protection
Weight: ~0.115 kg
Input Characteristics
Input logic: Current sink (positive)
Rated input voltage: 24 V DC (19–30 V range)
Input current per channel: ~3.2 mA
Input compatibility: With 2‑wire/3‑wire proximity sensors (IEC 60947‑5‑2)
Input impedance: ~7500 Ω
Current state “1” guaranteed: ≥ 2 mA
Current state “0” guaranteed: ≤ 1.5 mA
Performance
Response time: ~6 ms (typical and max)
Power dissipation: ~3.57 W
Typical current consumption: ~256 mA at 3.3 V DC, ~100 mA at 24 V DC
MTBF reliability: ~265,000 hours
Protection & Diagnostics
Reverse polarity protection
External overload protection: 0.5 A fast‑blow fuse
Status LEDs: RUN (green), ERR (red), channel diagnostics (green), I/O error (red)
Safety & Compliance
Safety certifications: SIL3, Category 4, PLd (IEC 61508/ISO 13849) – in applicable configurations
Environmental: IP20, suitable for industrial conditions (vibration/shock specifications per X80 platform)