Home B & R Automation X20 Fieldbus Input Output Series X20DI8371

X20DI8371

Name: X20DI8371
Brand: B & R Automation
Price: 246 USD
Availability: InStock
Rating: 4.7 (11 reviews)

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The X20DI8371 is a digital input module with typical input current of 3.75 mA and power consumption of 0.18 W on the bus. Manufactured by B & R Automation as part of their X20 Series, it supports 24 VDC nominal voltage and diagnostics via a status LED. It operates between -25 to 60 degrees C horizontally and offers isolation voltage of 500 V between channel and bus.

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Description
Specs
FAQ

Product Description

This product is the B&R Automation X20DI8371 that is a digital input module of the X20 Series of products used in industrial automation control systems. This module has a nominal voltage of 24 VDC and the typical input currents are 3.75 mA.

The above model X20DI8371 has a programmable input filter which is factory set for 1ms but it can be set at 0 to 25ms and each signal can be generated in 0.2 ms intervals to satisfy certain needs. The module also offers features for diagnostics through the use of LED and software where it is possible to monitor the I/O functions, the state of operation, and the state of the module. Power consumption of the X20DI8371 is rated at 0.18 W from the bus and 1.2 W from the external I/O. The module also meets the EN 61131-2 Type 1 input characteristics that make this module suitable for a variety of industrial applications.

The X20DI8371 has an input voltage range of 24 VDC with an accommodating tolerance of -15%/+20% allowing for use in a variety of conditions. It has effective switching thresholds with a low threshold of less than 5 volts DC and a high threshold greater than 15 volts DC to cater for different voltage conditions. The module provides a rated isolation voltage of 500 V between the channel and the bus to prevent electrical interferences and to ensure the operation in the industrial settings. It functions effectively when mounted horizontally and it has an operating temperature of -25 degree celsius to 60 degree celsius allowing it to be used in various industrial environments.

X20DI8371 Technical Specifications

Status Indicators:	I/O function per channel, operating state, module status
Connection Type:	1-wire connections
Input Circuit:	Sink
Switching Threshold [low]:	<5 VDC
Switching Threshold [high]:	>15 VDC
Isolation Voltage Between Channel And Bus:	500 V
Operating Temperature [horizontal]:	-25 to 60 degrees C
Diagnostics:	Yes, using status LED and software
Power Consumption [bus]:	0.18 W
Power Consumption [external I/o]:	1.2 W
Nominal Voltage:	24 VDC
Input Voltage:	24 VDC -15 % / +20 %
Input Current:	Typ. 3.75 mA
Input Characteristics:	per EN 61131-2 Type 1
Input Filter [software]:	Default 1 ms, configurable between 0 and 25 ms in 0.2 ms intervals

Frequently Asked Questions about X20DI8371

Q: What is the nominal voltage of the X20DI8371?

A: The module operates at a nominal voltage of 24 VDC.

Q: Can the input filter response time be adjusted?

A: Yes, the input filter can be set from 0 to 25 ms in 0.2 ms intervals.

Q: Does the module have diagnostic features?

A: Yes, it includes LED indicators and software monitoring for diagnostics.

Q: What is the isolation voltage rating of this module?

A: The module has a rated isolation voltage of 500 V.

Q: What is the power consumption of the X20DI8371?

A: It consumes 0.18 W from the bus and 1.2 W from external I/O.

Internal Product Review

‘‘The B&R Automation X20DI8371 is a 24 VDC digital input module for industrial automation control systems. It features programmable input filtering, LED diagnostics, and software monitoring for easy troubleshooting. With low power consumption, compliance with EN 61131-2 Type 1 standards, and a 500 V isolation voltage, it is reliable and versatile for various industrial environments.’’