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Product Overview
The Honeywell 621-2200RC Output Module is a robust and reliable component designed for industrial automation systems requiring efficient digital output control. It is part of Honeywell’s 620/621 series, engineered for high performance in demanding environments. This module is responsible for transmitting digital signals from the control system to actuators and other field devices, ensuring accurate and real-time response in process operations.
Ideal for Distributed Control Systems (DCS), the 621-2200RC is frequently used in industries such as oil & gas, power generation, water treatment, and manufacturing. Its compact design, advanced diagnostics, and strong electrical isolation make it a dependable solution for mission-critical control functions.
Key Features
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16 Digital Outputs: Capable of controlling multiple devices with precision.
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High Noise Immunity: Ensures stable performance in electrically noisy environments.
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Hot-Swappable: Allows replacement without shutting down the system.
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Built-in Diagnostics: Continuously monitors health and performance.
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Fail-Safe Operation: Designed to maintain safe states during failures.
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Compact Design: Saves panel space and simplifies installation.
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Rugged Industrial Construction: Withstands harsh conditions, including vibration and temperature extremes.
Technical Specifications
| Item | Specification |
|---|---|
| Manufacturer | Honeywell |
| Model Number | 621-2200RC |
| Module Type | Digital Output Module |
| Output Channels | 16 Channels (Sink or Source) |
| Output Type | Digital (24V DC typical) |
| Output Current per Channel | 0.5 A (Max) |
| Isolation | Optical and Galvanic Isolation |
| Diagnostics | Channel fault detection, overload alerts |
| Power Supply | 24V DC |
| Mounting | DIN Rail or Rack Mountable |
| Dimensions | 145 x 100 x 40 mm |
| Operating Temperature | -20°C to +60°C |
| Weight | 0.6 kg |
| Compatibility | Honeywell 620/621 Series Systems |
Industry Applications
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Power Generation: Switchgear control, motor actuation, and turbine interface.
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Oil & Gas: Digital control of pumps, valves, and safety systems.
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Water & Wastewater: Pump start/stop control, valve actuation.
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Manufacturing: Robotics, assembly line controls, conveyor management.
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Chemical Processing: Automated handling of reactive equipment and interlocks.
Product Advantages
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Precise Digital Control: Enables accurate ON/OFF commands to field devices.
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System Continuity: Hot-swappable feature minimizes downtime.
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Enhanced Safety: Built-in fault detection promotes proactive maintenance.
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Industrial Durability: Designed to operate in challenging environmental conditions.
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Interoperability: Seamlessly integrates into Honeywell’s legacy and modern systems.
Frequently Asked Questions (FAQ)
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How many output channels does the 621-2200RC support?
It supports 16 digital output channels. -
What is the typical output voltage?
24V DC is the standard output voltage. -
Is the module hot-swappable?
Yes, it can be replaced without powering down the system. -
What types of loads can it control?
It is suitable for controlling digital loads like solenoids, relays, and small motors. -
Does it support diagnostic monitoring?
Yes, it features onboard diagnostics for channel health and fault detection. -
What environments is it suitable for?
It operates reliably in temperatures from -20°C to +60°C. -
Is it isolated?
Yes, it provides optical and galvanic isolation to protect connected systems. -
What is the output current capacity per channel?
Each channel can handle up to 0.5 A. -
Can this module be used in safety applications?
It supports fail-safe operation and is suitable for basic safety control scenarios. -
Is it compatible with Honeywell’s 620/621 platform?
Yes, it is fully compatible with the 620/621 series infrastructure.
Related Models
| Model Number | Description |
|---|---|
| 621-2100R | Standard Output Module |
| 621-2150R | Extended Output Control Module |
| 621-2300RC | High-Speed Digital Output Module |
| 621-1100RC | Digital Input Module |
| 621-0004 | SDM Module (I/O Interface) |
Popular Honeywell Models
| Model Number | Description |
|---|---|
| 621-0010 | Analog Input Module |
| 621-0010-AR | Analog Input Module (Redundant) |
| 620-0083C | Processor Power Module |
| 621-0600 | Communication Interface Module |
| 621-0800 | Fieldbus I/O Controller |
