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- Honeywell
- 621-0022-RC
- Isolation Analog Input Module
- USA
- 33 x 274 x 171 mm
- 0.66kg
- Xiamen, China
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Honeywell 621-0022-RC Isolation Analog Input Module
Product Description
The Honeywell 621-0022-RC is an advanced isolation analog input module designed for use in industrial automation and process control systems. It is an essential component for reading and converting analog signals from field devices, while offering galvanic isolation to prevent electrical interference and ground loops. This ensures highly accurate and reliable data for the monitoring and control of various industrial processes.
As part of Honeywell’s renowned 621 series, the 621-0022-RC is built to provide robust performance in industrial environments, including manufacturing plants, power generation facilities, and oil & gas applications. The module has compact dimensions of 33 x 274 x 171 mm and weighs just 0.66 kg, making it ideal for installation in control cabinets and other confined spaces.
The module is designed to support a wide range of input signals, such as voltage (0-10V), current (4-20mA), and thermocouple inputs, providing versatile and scalable solutions for different types of equipment. It features a high degree of accuracy (±0.1%), making it a reliable choice for critical applications that require precise control.
Product Parameters
| Parameter | Specification |
|---|---|
| Model | 621-0022-RC |
| Product Type | Isolation Analog Input Module |
| Dimensions | 33 x 274 x 171 mm |
| Weight | 0.66 kg |
| Input Type | Analog (Voltage, Current, Thermocouple) |
| Input Range | 0-10V, 4-20mA, Thermocouple |
| Accuracy | ±0.1% of Full Scale |
| Power Supply | 24V DC |
| Isolation Type | Galvanic Isolation |
| Operating Temperature | -20°C to +60°C |
| Mounting | DIN Rail |
Applications
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Industrial Process Control: The 621-0022-RC is used to isolate and accurately measure signals from various field devices in industrial process control systems. It helps ensure precise monitoring of process variables like pressure, temperature, and flow.
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Manufacturing Automation: This module plays a key role in manufacturing automation systems, helping to monitor and control automated production lines, robotics, and other critical machinery.
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Power Generation: The 621-0022-RC is essential for monitoring key equipment in power plants, such as turbines, generators, and transformers, ensuring continuous operation and minimizing downtime.
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Oil & Gas Industry: In the oil and gas sector, the 621-0022-RC is used to monitor and control equipment such as pumps, compressors, and separators, improving efficiency and safety in remote and harsh environments.
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Chemical Processing: The module is used in chemical processing plants to monitor chemical reaction parameters, ensuring safety and optimizing production efficiency.
Product Advantages
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Galvanic Isolation: The 621-0022-RC provides excellent isolation between the input and output signals, preventing electrical noise and interference from corrupting the data. This ensures high accuracy and stability in operations.
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Wide Input Compatibility: This module can handle multiple analog input types, including voltage, current, and thermocouple signals, allowing it to be used in a wide range of applications.
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High Accuracy: With an accuracy of ±0.1% of full scale, it delivers precise readings, which is essential in critical control and monitoring applications where even small deviations can cause issues.
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Compact and Lightweight: Its small size (33 x 274 x 171 mm) and light weight (0.66 kg) make it easy to install in control panels with limited space.
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Wide Operating Temperature: The module operates efficiently in temperatures ranging from -20°C to +60°C, making it suitable for both harsh industrial environments and more controlled settings.
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Low Power Consumption: It operates with a 24V DC power supply, ensuring energy efficiency and compatibility with standard industrial systems.
Brand
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Brand: Honeywell
Recommendations of Similar Models from Honeywell
| Model | Input Type | Input Range | Dimensions | Weight |
|---|---|---|---|---|
| 621-0021-RC | Voltage, Current | 0-10V, 4-20mA | 33 x 274 x 171 mm | 0.66 kg |
| 621-0023-RC | Thermocouple, Voltage | Thermocouple | 33 x 274 x 171 mm | 0.66 kg |
| 621-0024-RC | Voltage, Current, RTD | 0-10V, 4-20mA, RTD | 33 x 274 x 171 mm | 0.66 kg |
| 621-0025-RC | Current, Thermocouple | 4-20mA, Thermocouple | 33 x 274 x 171 mm | 0.66 kg |
| 621-0026-RC | Voltage, Thermocouple | 0-10V, Thermocouple | 33 x 274 x 171 mm | 0.66 kg |
Top 5 Popular Models from Honeywell
| Model | Input Type | Input Range | Dimensions | Weight |
|---|---|---|---|---|
| 621-0022-RC | Voltage, Current, Thermocouple | 0-10V, 4-20mA, Thermocouple | 33 x 274 x 171 mm | 0.66 kg |
| 621-0021-RC | Voltage, Current | 0-10V, 4-20mA | 33 x 274 x 171 mm | 0.66 kg |
| 621-0023-RC | Voltage, Current | 0-10V, 4-20mA | 33 x 274 x 171 mm | 0.66 kg |
| 621-0027-RC | Voltage, Current | 0-10V, 4-20mA | 33 x 274 x 171 mm | 0.66 kg |
| 621-0024-RC | Voltage, Current, RTD | 0-10V, 4-20mA, RTD | 33 x 274 x 171 mm | 0.66 kg |
10 FAQs (Frequently Asked Questions)
Q1: What is the input range for the Honeywell 621-0022-RC module?
A1: The module supports 0-10V, 4-20mA, and thermocouple input signals.
Q2: What is the accuracy of the 621-0022-RC?
A2: The accuracy of the module is ±0.1% of full scale.
Q3: What are the dimensions of the Honeywell 621-0022-RC module?
A3: The dimensions are 33 x 274 x 171 mm.
Q4: How much does the 621-0022-RC weigh?
A4: The module weighs 0.66 kg.
Q5: What is the power supply requirement for the 621-0022-RC module?
A5: The module requires a 24V DC power supply.
Q6: What is the operating temperature range for the 621-0022-RC?
A6: The module operates within the temperature range of -20°C to +60°C.
Q7: Can the Honeywell 621-0022-RC be used in harsh environments?
A7: Yes, it is built to function in harsh industrial environments, with a robust design that ensures reliable performance.
Q8: How is the 621-0022-RC module mounted?
A8: The module can be easily mounted on a DIN rail.
Q9: What types of analog signals can the module handle?
A9: The module can handle voltage, current, and thermocouple signals.
Q10: Is the 621-0022-RC compatible with other Honeywell products?
A10: Yes, it integrates seamlessly with Honeywell’s industrial automation and control systems.
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All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
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Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
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24-hour after-sales service guarantee team, professional and standardized management service system.