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- ABB
- DI621
- Digital Input Module
- Sweden
- 120 mm x 120 mm x 60 mm
- 0.75kg
- 3BHT300012R1
- Xiamen, China
- New & In Stock
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Product Overview: ABB DI621 (3BHT300012R1)
Product Introduction
The ABB DI621 (model number 3BHT300012R1) is a high-performance digital input module designed for industrial automation systems. The DI621 module provides a reliable interface between digital field devices, such as sensors, switches, and relays, and industrial control systems. It ensures precise and efficient processing of digital signals, making it an essential component for managing input signals in complex industrial processes.
The DI621 is part of ABB’s comprehensive offering of industrial automation components, built to meet the needs of a wide range of applications, from manufacturing and energy management to safety-critical systems. This module is engineered to ensure robust performance under demanding industrial conditions, offering excellent reliability and versatility.
Product Specifications
Below are the detailed specifications for the ABB DI621 module:
| Parameter | Details |
|---|---|
| Model Number | 3BHT300012R1 |
| Power Supply | 24 V DC |
| Input Voltage Range | 18 V to 30 V DC |
| Number of Inputs | 16 Digital Inputs |
| Input Type | Digital (24 V DC) |
| Dimensions | 120 mm x 120 mm x 60 mm (L x W x H) |
| Weight | 0.75 kg |
| Operating Temperature | -10°C to +60°C |
| Operating Humidity | 5% to 95% RH (non-condensing) |
| Certifications | CE, UL, RoHS |
| Mounting Type | DIN Rail Mount |
Product Applications
The ABB DI621 is designed for use in a variety of industrial applications that require the monitoring and processing of digital signals. Its primary applications include:
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Industrial Automation: The DI621 module is used to monitor digital signals from field devices such as proximity sensors, limit switches, and position sensors. These signals are essential for controlling machinery, conveyors, robotic arms, and other automated systems.
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Process Control: In industries like chemical, pharmaceutical, and food processing, the DI621 is used to monitor devices such as valves, motors, and pumps, providing essential data for process optimization.
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Energy Management: The DI621 module is ideal for energy management systems, where it monitors input signals from electrical meters, transformers, and circuit breakers, enabling real-time energy consumption monitoring and system control.
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Building Automation: The DI621 is used in building management systems (BMS) to control and monitor HVAC systems, lighting, and safety systems in commercial and residential buildings.
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Safety and Alarm Systems: The DI621 is a key component in safety-critical applications, such as fire alarms, emergency shutdown systems, and industrial alarm systems, where fast and reliable signal processing is required for immediate action.
Product Advantages
The ABB DI621 module offers several advantages that make it an excellent choice for industrial automation applications:
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High Input Capacity: The DI621 provides 16 digital inputs, allowing for the simultaneous monitoring of multiple field devices in larger systems.
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Compact and Efficient Design: With its compact size of 120 mm x 120 mm x 60 mm and lightweight design (0.75 kg), the DI621 is easy to install and does not take up valuable space within control panels or automation systems.
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Durable and Reliable: Designed to operate in harsh industrial environments, the DI621 has an operating temperature range of -10°C to +60°C and can withstand humidity levels up to 95% RH (non-condensing).
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Energy Efficient: The DI621 operates on a 24 V DC power supply, ensuring that it uses less energy, which contributes to lower operating costs and improved energy efficiency in the overall system.
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Easy Integration: The DI621 is designed to integrate seamlessly with other ABB automation components, providing a flexible and scalable solution for various industrial control applications.
Product Brand and Series
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Brand: ABB
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Series: DI (Digital Input Modules)
Recommendations for Similar or Related Models
Below are 5 models from the same DI series or related modules that offer similar functionalities:
| Model | Power Supply | Input Voltage Range | Number of Inputs | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| DI622 | 24 V DC | 18 V to 30 V DC | 16 Digital Inputs | 120 x 120 x 60 | 0.75 |
| DI623 | 24 V DC | 18 V to 30 V DC | 8 Digital Inputs | 120 x 120 x 60 | 0.7 |
| DI624 | 24 V DC | 18 V to 30 V DC | 16 Digital Inputs | 120 x 120 x 60 | 0.75 |
| DI625 | 24 V DC | 18 V to 30 V DC | 8 Digital Inputs | 120 x 120 x 60 | 0.75 |
| DI626 | 24 V DC | 18 V to 30 V DC | 16 Digital Inputs | 120 x 120 x 60 | 0.75 |
Popular ABB Models
In addition to the DI621, here are 5 other popular ABB models widely used in various industrial automation applications:
| Model | Power Supply | Processor | I/O Ports | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| ACS880 | 400 V AC | Digital Signal Processor | 16 Digital Inputs, 16 Digital Outputs | 300 x 250 x 150 | 10 |
| PM800 | 24 V DC | ARM-based Processor | 12 Analog Inputs, 12 Analog Outputs | 200 x 150 x 80 | 1.5 |
| M510 | 24 V DC | Microcontroller-based | 8 Digital Inputs, 8 Digital Outputs | 180 x 140 x 60 | 0.8 |
| DCS900 | 24 V DC | ARM-based Processor | 24 Digital Inputs, 24 Digital Outputs | 220 x 180 x 90 | 2.0 |
| S800 | 400 V AC | Embedded Processor | 16 Digital Inputs, 16 Digital Outputs | 250 x 200 x 100 | 2.5 |
FAQ (Frequently Asked Questions)
Q1: What is the ABB DI621 used for?
A1: The ABB DI621 is a digital input module that converts signals from field devices like sensors, switches, and relays into usable inputs for industrial control systems.
Q2: How many digital inputs does the DI621 have?
A2: The DI621 provides 16 digital inputs, allowing it to monitor multiple signals from field devices simultaneously.
Q3: What is the input voltage range for the DI621?
A3: The DI621 supports an input voltage range of 18 V to 30 V DC, making it compatible with most industrial control systems.
Q4: How is the DI621 mounted?
A4: The DI621 is designed for DIN rail mounting, which simplifies installation and allows for easy integration with other automation components.
Q5: What power supply is required for the DI621?
A5: The DI621 operates on a 24 V DC power supply, commonly used in industrial automation systems.
Q6: Does the DI621 have any certifications?
A6: Yes, the DI621 is CE, UL, and RoHS certified, ensuring compliance with global safety, environmental, and quality standards.
Q7: What is the weight of the DI621?
A7: The DI621 weighs approximately 0.75 kg, making it a lightweight component suitable for installation in various industrial environments.
Q8: What is the operating temperature range of the DI621?
A8: The DI621 operates in an environment with temperatures ranging from -10°C to +60°C, making it suitable for a variety of industrial environments.
Q9: Can the DI621 be integrated with other ABB products?
A9: Yes, the DI621 is designed to integrate seamlessly with other ABB automation components, providing a flexible and scalable solution for industrial systems.
Q10: What are the main benefits of using the DI621?
A10: The DI621 offers high input capacity, reliable performance, energy efficiency, compact design, and easy integration with other ABB products, making it a versatile and cost-effective choice for industrial automation.