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- 621-0004 6210004
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- 280 × 170 × 40 mm
- 1.08kg
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Honeywell 621-0004 Industrial Automation Interface Module
Product Model
Honeywell 621-0004
Alternative Reference: 6210004
Brand
Product Series
Honeywell 621 Series Industrial Control and System Modules
Product Category
Industrial Automation Interface Module
Product Introduction
The Honeywell 621-0004 is an industrial interface module designed to facilitate reliable system communication and integration within PLC and DCS-based automation systems.
It is engineered to support signal distribution, system coordination, and module interconnection in industrial environments.
As part of the Honeywell 621 Series, the 621-0004 maintains a standardized modular design, allowing it to be easily combined with other modules from the same series.
The module provides a robust platform for assembling and expanding industrial automation systems while maintaining operational stability.
Designed for continuous industrial use, the 621-0004 is suitable for installation in control cabinets where long-term reliability and mechanical robustness are essential.
Product Applications
The Honeywell 621-0004 is commonly applied in the following industrial scenarios:
• PLC-based automation systems
• Distributed control systems (DCS)
• Industrial control cabinet integration
• Modular automation system expansion
• Manufacturing and production line control
• Modernization and upgrade of legacy systems
Its stable performance ensures dependable operation under continuous duty conditions in industrial environments.
Product Advantages
• Robust industrial-grade design for continuous operation
• Reliable interface and signal coordination
• Modular architecture for flexible system integration
• High compatibility with other 621 Series modules
• Easy panel or rack installation
• Low maintenance requirements
• Long-term mechanical and electrical reliability
These advantages make the 621-0004 a key component for engineers building scalable and maintainable industrial automation systems.
Technical Parameters
Electrical and Mechanical Specifications
| Parameter | Specification |
|---|---|
| Model | Honeywell 621-0004 |
| Product Type | Industrial Interface Module |
| Series | 621 Series |
| Functional Role | Signal distribution / system integration |
| Power Requirement | System-level power supply support |
| Mounting Method | Panel or rack mounting |
| Operating Environment | Industrial control cabinet |
| Operating Temperature | Standard industrial range |
| Housing Material | Metal industrial enclosure |
| Dimensions (L × W × H) | 280 × 170 × 40 mm |
| Weight (kg) | 1.08 kg |
| Duty Rating | Continuous operation |
| Maintenance Requirement | Low |
**Recommended Related Models
(Same Series or Related Functionality)**
The following models belong to the same 621 Series or provide closely related functionality:
| Model | Module Type | Main Function | Weight (kg) |
|---|---|---|---|
| 621-0000 | Base Module | System foundation | 1.05 kg |
| 621-0010 | Power Interface Module | Power distribution | 1.10 kg |
| 621-0025 | Control Support Module | Control integration | 1.00 kg |
| 621-0050 | Communication Base Module | System communication support | 1.08 kg |
| 620-1200 | Automation Module | Control processing | 0.82 kg |
These modules are frequently combined to form complete and scalable industrial automation architectures.
**Popular Honeywell Brand Models
(Other Series)**
Below are five widely used Honeywell products from other industrial automation and instrumentation series:
| Model | Product Type | Typical Application | Weight (kg) |
|---|---|---|---|
| ST700 | Pressure Transmitter | Industrial pressure measurement | 1.80 kg |
| UDC3200 | Temperature Controller | Process temperature control | 1.25 kg |
| DC1040 | Digital Controller | Industrial control panels | 0.95 kg |
| HC900 | Hybrid Controller | Advanced process control | 2.20 kg |
| XYR6000 | Wireless Transmitter | Remote industrial monitoring | 1.60 kg |
FAQ – Honeywell 621-0004
Q1: What is the primary function of the Honeywell 621-0004?
A1: It serves as an interface module for system signal distribution and integration.
Q2: Is the 621-0004 a control module?
A2: No, it primarily provides system-level signal coordination and integration, not direct control.
Q3: Can the module operate continuously?
A3: Yes, it is designed for continuous long-term industrial use.
Q4: What environments is it suitable for?
A4: It is intended for installation in industrial control cabinets.
Q5: What are the physical dimensions of the 621-0004?
A5: Approximately 280 × 170 × 40 mm.
Q6: How much does the module weigh?
A6: Approximately 1.08 kg.
Q7: Can the 621-0004 be combined with 620 Series modules?
A7: Yes, it is compatible with related 620 and 621 Series modules.
Q8: Is installation difficult?
A8: No, it supports standard panel and rack mounting methods.
Q9: Which industries commonly use this module?
A9: Manufacturing, process automation, utilities, and general industrial production.
Q10: Does the module require frequent maintenance?
A10: No, it is designed for low maintenance and long-term reliable operation.