B&R X20DS4389: 4 Digital Inputs, 4 Configurable I/O Channels | Edge Detection &

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Price： 205$/piece
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Payment Terms	T/T
Supply Ability	1piece in stock
Delivery Time	3 day
Packaging Details	2005050mm
Input voltage	24 VDC -15% / +20%
Input resistance	18.4 kΩ
Counter size	16/32-bit
Horizontal mounting orientation	-25 to 60°C
Vertical mounting orientation	-25 to 50°C
Brand Name	B&R
Model Number	X20DS4389
Certification	3C
Place of Origin	GERMANY

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Product Specification


Payment Terms	T/T	Supply Ability	1piece in stock
Delivery Time	3 day	Packaging Details	2005050mm
Input voltage	24 VDC -15% / +20%	Input resistance	18.4 kΩ
Counter size	16/32-bit	Horizontal mounting orientation	-25 to 60°C
Vertical mounting orientation	-25 to 50°C	Brand Name	B&R
Model Number	X20DS4389	Certification	3C
Place of Origin	GERMANY
High Light	B&R PLC module with digital inputs ，configurable I/O PLC module ，industrial signal processing PLC module

1. Hardware Configuration

The X20DS4389, identified by the material number X20DS4389, is a digital signal processor module. It comes equipped with 4 digital input channels and 4 digital channels that are configurable as either inputs or outputs. This flexibility allows for diverse applications in industrial control systems. The module also features 4 edge detection units, each with a timestamp function. These units can be used for various measurements, adding to the module's functionality.

2. Timestamp and Edge - related Functions

One of the key features of the X20DS4389 is its integrated timestamp function. It enables the detection of fast input edges, like registration marks, independent of the X2X Link cycle time. With a resolution up to 125 ns, it can accurately timestamp these events. Additionally, the module can precisely generate edges down to the microsecond level, with up to four edges per unit. This precision is crucial for applications where exact timing of signals is required.

3. Oversampling and Other Functions

The X20DS4389 offers oversampling for both input and output signals. In oversampling mode, it can capture very short input patterns that are shorter than the X2X Link cycle time, with a scan rate of up to 25 μs. This is useful for detecting transient signals. The module can also output patterns with extremely short high/low times. Moreover, it has functions such as pulse duration and differential time measuring, and can store up to 4 events per edge detection unit in a buffer for later analysis.

Attribute	Details
Product Model	X20DS4389
Manufacturer	B&R
Input Channels	4 digital input channels
Configurable Channels	4 digital channels (configurable as inputs or outputs)
Edge Detection	4 edge detection units with timestamp function, usable for pulse duration or differential time measurement; 4 history elements per unit
Edge Generation	4x precise edge generation down to the µs (up to four edges per unit)
Oversampling	4x oversampling for both input and output signals
Power Supply	24 VDC and GND for sensor/actuator supply
Timestamp Function	NetTime timestamp for input data, edge detection, and edge generation; can detect fast input edges independently of X2X Link cycle time with up to 125 ns resolution
Other Functions	Pulse duration measuring, differential time measuring
Event Storage	Up to 4 events per edge detection unit can be stored in a buffer
Status Indicators	I/O function per channel, operating state, module status
Diagnostics	Module run/error indication via status LED and software; Output error status indication via status LED and software
Power Consumption	Bus: 0.25 W; Internal I/O: 1.2 W; Additional power dissipation by actuators (resistive): Not specified
Certifications	CE, UKCA, ATEX (Zone 2, II 3G Ex nA nC IIA T5 Gc), IP20, FTZÚ 09 ATEX 0083X, UL (cULus E115267), HazLoc (cCSAus 244665), DNV, CCS, LR, KR, ABS, BV
Shipping Weight	2 kg
Required Accessories	Terminal block X20TB1F (to be ordered separately); Bus module X20BM11 (to be ordered separately)
Pitch	25 + 0.2 mm
Mounting	Horizontal and vertical
Installation Elevation	0 - 2000 m: No limitation; > 2000 m: Ambient temperature reduction by 0.5 °C per 100 m
Operating Temperature	Horizontal mounting: - 25 to 60 °C; Vertical mounting: - 25 to 50 °C
Storage Temperature	- 40 to 85 °C
Transport Temperature	- 40 to 85 °C
Relative Humidity	5 - 95% (non - condensing)

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Xiamen Zhicheng Automation Technology Co., Ltd Xiamen Zhicheng Automation Technology Co., Ltd. Still Working And Able To Shipping Worldwide.We Are The Supplier For Industrial Automation Spare Parts.we Specialize In Plc Module, Dcs Card Pieces, Esd System C... Xiamen Zhicheng Automation Technology Co., Ltd Xiamen Zhicheng Automation Technology Co., Ltd. Still Working And Able To Shipping Worldwide.We Are The Supplier For Industrial Automation Spare Parts.we Specialize In Plc Module, Dcs Card Pieces, Esd System C...

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