B&R X20DIF371 X20 Digital Input Module, 16 Inputs, 24 VDC, Sink, 1 Wire Connections

The B&R X20DIF371 is a high density X20 digital input module with 16 inputs at 24 VDC in a single 12.5 mm slice. It is designed for sink inputs with 1 wire connections, which keeps panel wiring compact on machines with many sensors. The software input filter can be set from 0 to 25 ms, so the same module handles fast signals and noisy field contacts.

DAANET is B&R's first Authorised Value Provider in Australia. We supply B&R X20 components locally and provide technical support to help you design and commission your I/O system.

Typical applications

• Proximity sensors, limit switches and push buttons

• High I/O count machines where panel space is limited

• Packaging, printing and materials handling equipment

• OEM machines built on B&R X20 systems

Key specifications

• Manufacturer: B&R Industrial Automation

• Part number: X20DIF371

• Product range: X20 System, digital inputs

• Inputs: 16 digital inputs, 24 VDC, sink

• Connection type: 1 wire connections

• Input characteristics: Type 1 per EN 61131-2

• Switching thresholds: Low under 5 VDC, high over 15 VDC

• Input current: Typ. 2.68 mA at 24 VDC

• Input filter: Hardware 100 µs or less; software default 1 ms, configurable 0 to 25 ms

• Electrical isolation: Channels isolated from bus, not from each other

• Degree of protection: IP20

• Operating temperature: minus 25 to 60 °C horizontal, minus 25 to 50 °C vertical

• Certifications: cULus and others (see B&R product page)

Order separately

• Terminal block X20TB1F

• Bus module X20BM11

Downloads

• X20DIF371 datasheet

• B&R product page and downloads

Need help selecting X20 I/O for your machine? Contact DAANET to discuss your application.