Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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The Honeywell 621-9939C is a high-performance industrial monitoring and control device that is designed for precision data acquisition and seamless integration within complex systems. Built to operate in demanding industrial environments, this device ensures real-time monitoring and control, offering businesses the ability to enhance their operational efficiency while minimizing downtime. The Honeywell 621-9939C offers reliable performance in a compact and durable design, making it an ideal choice for industries that require continuous monitoring of systems and data points in real time.
This model incorporates advanced technology for high-speed data processing, enabling users to optimize operations, track performance, and maintain high-quality standards across various applications. Whether used for automation, energy management, or environmental monitoring, the Honeywell 621-9939C offers flexibility, ease of integration, and robust performance.
The Honeywell 621-9939C is designed for a broad range of industrial applications, including:
Industrial Automation: Widely used in manufacturing environments for controlling machinery, tracking production data, and ensuring system efficiency.
Energy Management: Essential for monitoring energy consumption across various systems, helping organizations optimize energy use and reduce waste.
Building Management Systems (BMS): Integrated into systems for managing HVAC, lighting, and environmental controls in commercial and residential buildings to maintain comfort and reduce energy usage.
Environmental Monitoring: Ideal for tracking environmental conditions such as temperature, humidity, and air quality in sensitive spaces like laboratories, clean rooms, and data centers.
Process Control: Used in industries such as pharmaceuticals, food production, and water treatment to monitor and control critical processes, ensuring product quality and compliance with industry standards.
The Honeywell 621-9939C offers numerous advantages that make it an indispensable tool for industrial operations:
High Precision and Reliability: The device delivers real-time, highly accurate data collection to ensure continuous, efficient system monitoring and optimization.
Durable Construction: Designed to withstand harsh environmental conditions, including extreme temperatures, moisture, and dust, the 621-9939C is built for long-lasting durability.
Energy Efficiency: By optimizing system performance, the 621-9939C helps reduce energy consumption and overall operating costs, making it a valuable asset for energy-conscious organizations.
Wide Communication Compatibility: It supports multiple communication protocols, including Ethernet, RS-485, and Modbus, ensuring easy integration with a variety of industrial control and monitoring systems.
Flexible Installation: The device supports wall-mount and panel-mount configurations, offering versatility in terms of installation locations.
Wide Operating Range: The Honeywell 621-9939C operates efficiently across a broad range of temperatures and environments, making it suitable for use in diverse industrial conditions.
Honeywell is a global leader in industrial automation, control systems, and safety technologies. The company is known for its innovative solutions that improve system performance, safety, and operational efficiency across a variety of industries. Honeywell’s reputation for reliability and excellence is reflected in the Honeywell 621-9939C, which is designed to meet the highest standards of performance and quality in industrial monitoring and control systems.
The Honeywell 621-9939C is part of the Honeywell 6000 Series, a family of advanced industrial devices designed to provide real-time monitoring, control, and automation solutions. The 6000 Series includes a variety of products known for their precision, flexibility, and integration capabilities. The series caters to industries that demand high-performance systems for critical applications, such as automation, process control, and energy management.
| Specification | Details |
|---|---|
| Model | Honeywell 621-9939C, 6219939C |
| Size | 310 mm x 250 mm x 180 mm |
| Weight | 3.5 kg |
| Power Supply | 24V DC |
| Operating Temperature | -10°C to 55°C |
| Humidity Range | 0% to 95% (Non-condensing) |
| Connectivity | Ethernet, RS-485, Modbus |
| Input/Output | 4-20 mA, 0-10 VDC Output |
| Mounting | Wall-mount or panel-mount |
| Certifications | CE, UL, RoHS |
| Model | Specification |
|---|---|
| Honeywell 621-9940 | High I/O capabilities for integration with complex systems. |
| Honeywell 621-9950 | Compact design with energy-efficient features for small-scale applications. |
| Honeywell 621-9960 | Wireless communication for remote monitoring and control. |
| Honeywell 621-9970 | Rugged design with extra protection for use in extreme environments. |
| Honeywell 621-9980 | Advanced data logging and secure data transmission for mission-critical operations. |
| Model | Specification |
|---|---|
| Honeywell HPM-2500 | Real-time temperature monitoring with wireless data transmission and logging capabilities. |
| Honeywell VISTA-128BPT | Security control panel with integrated surveillance and remote access features. |
| Honeywell T775 | Programmable thermostat offering precise HVAC control for energy savings. |
| Honeywell W1 | Smoke detector with long-range sensing and advanced fire alarm integration. |
| Honeywell 5110 | Digital pressure sensor for industrial pressure measurement and monitoring. |
Q1: What is the Honeywell 621-9939C used for?
The Honeywell 621-9939C is used for real-time monitoring and control in industrial automation, energy management, process control, and environmental monitoring applications.
Q2: What type of power supply does the Honeywell 621-9939C require?
The device operates on a 24V DC power supply.
Q3: Can the Honeywell 621-9939C be installed outdoors?
Although the device is designed for indoor use, it can be used outdoors with an appropriate protective enclosure to shield it from environmental factors.
Q4: What communication protocols are supported by the Honeywell 621-9939C?
The 621-9939C supports Ethernet, RS-485, and Modbus communication protocols for easy integration with existing control systems.
Q5: What is the operating temperature range for the Honeywell 621-9939C?
The Honeywell 621-9939C operates within a temperature range of -10°C to 55°C, making it suitable for a wide variety of environments.
Q6: Is the Honeywell 621-9939C energy-efficient?
Yes, the Honeywell 621-9939C is designed to optimize energy usage and reduce operating costs, helping organizations save energy and improve efficiency.
Q7: How is the Honeywell 621-9939C mounted?
The device can be mounted on a wall or panel, offering flexibility for installation in various environments.
Q8: What types of outputs are supported by the Honeywell 621-9939C?
The 621-9939C supports 4-20 mA and 0-10 VDC outputs, making it compatible with many industrial monitoring and control systems.
Q9: Can the Honeywell 621-9939C be used for process control applications?
Yes, the Honeywell 621-9939C is ideal for use in process control applications where accurate and real-time data collection is essential for maintaining system performance.
Q10: What certifications does the Honeywell 621-9939C have?
The Honeywell 621-9939C is CE, UL, and RoHS certified, ensuring compliance with international safety and environmental standards.