Name: B&R X20DIF371 16-Channel Digital Input Module
Availability: InStock

B&R X20DIF371 16-Channel Digital Input Module

B&R X20 DIGITAL INPUTOFFICIAL DATA

X20DIF371

B&R X20DIF371 is a 16-channel 24 VDC sink digital input module for 1-wire field connections with module-wide configurable software filtering.

Brand New Original One Year Warranty Fast Delivery

16 DI / 24 VDC

Dense 1-wire signal collection

16INPUTS

24 VDCSIGNALS

≤100 µsHW FILTER

1-wireCONNECTION

REQUIRED TERMINALX20TB1F + X20BM11 / X20BM15

PRODUCT ENQUIRYInquire Nowab@mooreplc.com

OFFICIAL INPUT DATA

Channel, filter & electrical limits

Verified B&R input thresholds, filtering, isolation, power, environment and installation data.

Digital inputs16

Connection type1-wire

Input circuitSink

Nominal voltage24 VDC

Input voltage range24 VDC -15% / +20%

Input current2.68 mA typical at 24 VDC

Input resistance8.9 kΩ typical

Input characteristicEN 61131-2 Type 1

Low switching threshold<5 VDC

High switching threshold>15 VDC

Hardware filter≤100 µs

Software filter0 to 25 ms in 0.2 ms steps; default 1 ms

Simultaneity at 24 V100% — 16 channels

Simultaneity at 28.8 V75% — 12 channels

Channel-to-bus isolation500 Veff

Channel-to-channel isolationNone

Bus power consumption0.18 W

Internal I/O power consumption1.47 W

B&R ID code0xC0E8

Degree of protectionIP20

Horizontal operating temperature-25 to 60°C

Vertical operating temperature-25 to 50°C

Relative humidity5 to 95%, non-condensing

Module pitch12.5 +0.2 mm

Official dimensions and weight are shown only where the reviewed manufacturer material explicitly states them.

INPUT SIGNAL MAP

Field detection & noise control

A channel-focused view of sensor wiring, threshold detection, module filtering and PLC evaluation.

DIGITAL INPUT ROUTE

STAGE 01

Wire sensors

Bring sixteen 24 V field signals to the 1-wire terminal arrangement.

STAGE 02

Detect states

Apply the defined low and high switching thresholds at each sink input.

STAGE 03

Condition signals

Use hardware filtering and one module-wide software filter setting.

STAGE 04

Read status

Consume channel states and module diagnostics in the X20 application.

MACHINE INPUTS

Limit and proximity switches

Collect dense discrete machine-position and presence signals.

Panel contact monitoring

Read pushbuttons, interlocks and dry-contact interfaces through appropriate 24 V wiring.

Status aggregation

Concentrate many binary field indications in a narrow X20 station footprint.

INPUT PLANNING CHECKS

SIMULTANEITY

Derate active channels when the I/O supply reaches the upper voltage condition.

FILTER

Choose one software-filter value suitable for every channel on the module.

REFERENCE

Account for the absence of channel-to-channel isolation in field referencing.

HARDWARE

Include the X20TB1F terminal and selected 24 V bus module.

BUYER DECISION SUPPORT

Common Questions From Sellers About X20DIF371

Decision support for simultaneity, filtering, sink wiring, station fit, replacement and official records.

Why does B&R X20DIF371 allow fewer simultaneous channels at the upper I/O supply condition?

B&R specifies a thermal/electrical simultaneity limit of 75% at 28.8 V, so no more than twelve inputs should be active together at that supply level.

Can the debounce time be tuned separately for every channel on B&R X20DIF371?

No. The official description states that the software filter is configurable for the entire module, so one setting applies across all sixteen inputs.

What field wiring concept does B&R X20DIF371 expect from connected sensors?

It is designed for 24 VDC sink inputs with 1-wire connections. The field reference and sensor output type must match that input topology.

Which station parts are necessary before B&R X20DIF371 can be wired?

Use a supported X20BM11 or X20BM15 bus module and the X20TB1F 16-pin terminal block; B&R instructs users to order the terminal and X20BM11 separately.

When replacing B&R X20DIF371, which behavior must be preserved beyond the channel count?

Match sink logic, thresholds, current, input characteristic, common filter behavior, isolation arrangement, simultaneity, terminal assignment and Automation Studio mapping.

What information should be sent to source B&R X20DIF371 with the correct documentation?

Provide the module label, bus and terminal modules, supply voltage, sensor output types, filter requirement, quantity and destination, and ask for the official X20DIF371 data sheet.

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Good packaging ensures transportation safety and greatly saves transportation costs.

SINCERE COOPERATION · LONG-TERM TRUST

Transaction Cases

Three purchasing journeys that show how clear verification and responsive service build lasting cooperation.

GermanyCASE 01

Urgent replacement planning

A Germany customer urgently needed a replacement for a discontinued automation component. After reviewing the product label, technical parameters, and application details, our engineers recommended a compatible alternative and provided photos and test videos before shipment. The alternative performed well, enhancing the customer's confidence in our technical capabilities and leading to multiple repeat orders.

IndiaCASE 02

Inspection built confidence

An Indian customer still had doubts after initial online communication with us, so they visited our company in person for a face-to-face meeting and product inspection. This visit increased the customer's trust and led to the successful placement of their first order. Over the next few years, we completed multiple orders and established a stable, long-term partnership.

MalaysiaCASE 03

Service earned repeat orders

A Malaysia customer needed a specific automation component and compared products and services from several suppliers online. After nearly three weeks of careful consideration, our sincere communication, professional service, and reliable product quality won the customer's trust. After receiving the product and using it for several weeks without any problems, the customer gave us positive feedback and subsequently placed multiple orders.

**Customer Product Review**A face-to-face review supports clear product identification and purchasing decisions.

**On-site Product Inspection**Customers check product condition, labels and order details with our team before delivery.

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PRODUCT ENQUIRY

Review your X20DIF371 requirement

SALES MANAGERMay

E-MAILab@mooreplc.com WHATSAPP+86 18106909650

Manufacturer	B&R
Item number	X20DIF371
Country of Origin	Austria
Lead Time	2-3 DAYS
After-Sales Support	One Year Warranty
HS Code / Commodity code	Please confirm the destination before shipping.

B&R X20DIF371 16-Channel Digital Input Module