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B&R X20DI4371 4-channel digital input module for the X20 I/O system
B&R X20DI4371 4-channel digital input module for the X20 I/O system

B&R X20DI4371 4-channel digital input module for the X20 I/O system

  • Industrial automation for processing digital input signals.
  • Machine control, process monitoring, and safety systems.
  • Conveyor and packaging lines, limit switches, and sensor integration.
  • Suitable for hazardous areas (ATEX Zone 2).
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    The B&R X20DI4371 is a 4-channel digital input module for the X20 I/O system. It operates at 24 VDC and supports 3-wire connections. Designed for compact DIN-rail mounting, it offers LED status indicators and configurable software input filters for reliable performance
  • Number of Inputs: 4 digital inputs
  • Nominal Voltage: 24 VDC (-15% / +20%)
  • Input Current: Typ. 3.75 mA
  • Connection Type: 3-wire, sink type
  • Input Filter: Hardware ≤100 µs, software 1 ms (adjustable 0–25 ms)
  • Counters: 4, 16-bit, max. 1 kHz
  • Isolation: Channel-to-bus 500 Veff
  • Operating Temperature: Horizontal -25°C to +60°C, Vertical -25°C to +50°C
  • Protection Class: IP20
  • Certifications: CE, UL, ATEX Zone 2, HazLoc, DNV, ABS, BV