Product Overview

The ABB DI840 3BSE020836R1 Digital Input Module is a crucial component in industrial automation setups. It belongs to ABB’s range of high – performance I/O modules, designed to interface between field devices and control systems. Its core functionality is to accurately receive digital signals from various sensors, switches, and other digital sources in industrial environments. In an automation system, the DI840 3BSE020836R1 module plays a pivotal role in converting these real – world digital inputs into a format that can be easily processed by Programmable Logic Controllers (PLCs) or Distributed Control Systems (DCS). What makes this module highly valuable is its high – precision event recording capabilities and groupwise isolation features. It enables seamless integration into complex industrial control networks, ensuring reliable data transfer and enhanced system stability. Whether in a manufacturing plant, a power generation facility, or a process industry, the ABB DI840 3BSE020836R1 module is designed to meet the demands of modern industrial automation.

Technical Specifications

Parameter Value
Product Model DI840 3BSE020836R1
Manufacturer ABB
Product Type Digital Input Module
Number of Input Channels 16
I/O Voltage, DC 24 V
Input Impedance 3.3 kΩ
Isolation Groupwise isolated from ground
Rated Insulation Voltage 50 V
Dielectric Test Voltage 500 V a.c.
Power Dissipation Typ. 2.7 W
Dimensions (HxWxD, approx) 11.9 cm x 4.5 cm x 10.2 cm
Weight 0.25 kg

Siemens 7SJ6005-5EA00-0DA0/BB: Advanced Industrial Control Module, Precision Crafted for Unmatched Performance

Key Features and Benefits

The ABB DI840 3BSE020836R1 offers several practical strengths that set it apart in the market. Firstly, its high – accuracy event recording feature, with a resolution of 1 ms for the Sequence of Events (SOE) function, is extremely useful for applications where precise event – time stamping is required. This is beneficial for fault diagnosis and system performance analysis, as it allows operators to accurately determine the order of events during a system disturbance.

 

Secondly, the module’s groupwise isolation from ground provides enhanced protection against electrical interference and voltage spikes. This isolation feature helps in safeguarding the control system from external electrical noise, ensuring stable and reliable operation even in harsh industrial environments.

 

In terms of build quality, the DI840 3BSE020836R1 is ruggedly designed to withstand the rigors of industrial use. It has a compact form factor, making it easy to install in tight spaces within control panels. The module also features advanced on – board diagnostics. These diagnostic capabilities allow for quick identification of any faults or malfunctions, reducing downtime and maintenance costs. With 16 input channels for 24 V DC inputs, it offers high – density input capabilities, optimizing the use of space in control cabinets and reducing the need for additional modules in many applications.

Related Models

  • DI830 3BSE012682R1 – An earlier version with a lower channel count, suitable for applications with fewer digital input requirements.
  • DI850 3BSE020837R1 – An upgrade with enhanced input voltage handling capabilities, useful for applications where input voltage ranges are more variable.
  • TU810 – A module termination unit that is compatible with the DI840 3BSE020836R1, facilitating proper connection and termination of field wires.
  • TU812 – Another compatible termination unit with different wiring configurations, providing more flexibility in installation.
  • DI840 – H – A variant with higher temperature tolerance, designed for use in environments with elevated temperatures.

Siemens 7SJ6005-5EA00-0DA0/BB: Advanced Industrial Control Module, Precision Crafted for Unmatched Performance

Hainan Jinlin Electromechanical Equipment Co., Ltd, as a distributor of industrial control products, is committed to providing high – quality services. We are a certified partner of industry leaders like ABB. Our team has rich industry knowledge and market insight. We adhere to the “customer first” principle, offering a one – year after – sale guarantee for the ABB DI840 3BSE020836R1 module. If you can’t find the desired model, please contact us via WhatsApp at [https://wa.me/+86 19389860630](https://wa.me/+86 19389860630) or email at jllucky33@qq.com. Our pre – sale services include expert advice on product selection, while our after – sale services ensure prompt technical support and issue resolution.