B&R X20DI2377 | Digital Input Module

B&R X20DI2377 | High-Precision Digital Input Module with Event Counting Capability

Overview

The B&R X20DI2377 is a digital input module designed for industrial automation systems requiring precise signal processing and event counting. Featuring 2 digital inputs with a sink connection and 3-wire configuration, this module supports input frequencies up to 50 kHz, making it ideal for high-speed counting applications.

Key Features

• Digital Inputs: 2 channels with sink connection

• Input Voltage: 24 VDC (-15% / +20%)

• Input Frequency: Up to 50 kHz

• Event Counting: Each input can function as a 16-bit event counter

• Gate Measurement: Supports gate measurement on one channel

• Input Filters: Hardware filter ≤10 µs; software filter configurable between 0 and 25 ms

• Sensor Power Supply: Provides 24 VDC and GND for sensor connections

• Status Indicators: LEDs for I/O function per channel, operating state, and module status

Technical Specifications

• Model Number: X20DI2377

• Series: X20

• Input Current: Typically 10.5 mA at 24 VDC

• Input Resistance: Approximately 2.23 kΩ

• Switching Thresholds:

  • Low: <5 VDC

  • High: >15 VDC

• Event Counter:

  • Counter Size: 16-bit

  • Maximum Frequency: 50 kHz

  • Signal Form: Square wave pulse

• Gate Measurement:

  • Supported on one channel

  • Signal Form: Square wave pulse

  • Pulse Length: ≥20 µs

• Sensor Power Supply:

  • Voltage: Module supply minus voltage drop for short-circuit protection

  • Maximum Current: 0.5 A

  • Short-Circuit Proof: Yes

• Power Consumption:

  • Bus: 0.15 W

  • Internal I/O: 0.82 W

• Operating Temperature:

  • Horizontal Mounting: -25°C to +60°C

  • Vertical Mounting: -25°C to +50°C

• Protection Rating: IP20

• Certifications: CE, UL, ATEX Zone 2, DNV, KC

Applications

• High-Speed Counting: Ideal for applications requiring precise event counting up to 50 kHz

• Industrial Automation: Suitable for monitoring and processing high-frequency digital signals

• Process Control: Effective in scenarios necessitating accurate gate measurements and event tracking

Why Choose the B&R X20DI2377?

• High-Speed Performance: Capable of handling input frequencies up to 50 kHz for precise event counting

• Flexible Configuration: Supports both event counting and gate measurement functionalities

• Integrated Sensor Supply: Provides necessary power for connected sensors, simplifying wiring

• Robust Design: Meets industrial standards with certifications for use in various environments

Order Now

Available for immediate worldwide shipping. Contact us for pricing, availability, and technical support to ensure seamless integration into your automation systems.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply