

| Brand | ATKINSON |
|---|---|
| Manufacturer Part Number | RCM4 |
| Model | RCM4/FTT/RC |
| Application | ELECTRONICS |
| Current Type | AC |
| Type | POWER RELAY |
The Atkinson RCM4 24V 1A SPDT Relay Contacts Module, part number RCM4/FTT/RC, is a versatile and reliable addition to any automation or control system.This module features a single-pole, double-throw (SPDT) relay design that can handle up to 1 ampere of continuous current and 24 volts of operating voltage. The use of SPDT relay contacts allows for the ability to switch one circuit or signal to another, making it an ideal solution for applications requiring some level of electrical switching functionality.
The contacts are made from premium quality, gold-plated material to ensure a long-lasting and corrosion-resistant performance, ensuring consistent and reliable contact closure, even after thousands of cycles. The module's contacts are also rated for a contact bounce of less than 5 milliseconds, minimizing audible noise and ensuring accurate signal switching.
The Atkinson RCM4 24V 1A SPDT Relay Contacts Module comes with a compact and rugged design, making it suitable for use in both industrial and commercial applications. It measures only 2.3 inches by 1.8 inches by 0.7 inches (58.4mm x 45.7mm x 17.8mm) and features a mounting hole pattern of 2.64 inches by 1.73 inches (67mm x 44mm) for easy integration into various systems.
The module also incorporates LED indicators, which provide clear visual confirmation of the contact status. The LEDs are adjustable at the factory and can be set to either on or off during normal operation, depending on the user's preference. In the event of a coil failure or fault, an auxiliary contact is activated, which allows the LED to serve as a troubleshooting aid by illuminating to indicate the problem.
The Atkinson RCM4 24V 1A SPDT Relay Contacts Module, part number RCM4/FTT/RC, also includes three mounting options DIN rail, panel mount, or screw terminal making it adaptable to various electrical and automation system installations. The module's components meet the RoHS and REACH directives, ensuring compliance with environmental regulations.
Built to deliver exceptional performance and reliability, the Atkinson RCM4 24V 1A SPDT Relay Contacts Module is an essential component in applications that demand robust electrical switching and precise signaling. With its superior features and advanced design, this module can elevate your automation and control systems by providing seamless and efficient relay functionality.
The Atkinson RCM4 24V 1A Single Pole Double Throw (SPDT) Relay Contact Module (RCM4/FTT/RC) is a popular choice for automating electrical systems. This relay module offers several advantages, but it also comes with some drawbacks. Let's explore them below:
Pros:1. Versatility: The Atkinson RCM4 can switch 24V DC loads up to 1A, making it suitable for a wide range of applications such as automation of appliances, lighting, HVAC systems, and security devices.
2. Protective Features: It includes over-voltage and over-current protection that safeguards your electrical circuits against damage from overloads or short circuits.
3. Easy Installation: With a simple plug-and-play design, installing this relay module is generally quick and straightforward without requiring extensive electrical knowledge or tools.
4. Durable Construction: The unit features a robust metal housing, ensuring its longevity and withstanding harsh environments.
5. Monitoring Capability: The modular design and compatibility with various SCADA systems enable users to monitor the status and performance of their electrical systems in real-time.
Cons:1. Limited Load Capacity: The 1A load capacity may not be sufficient for large electrical loads or heavy-duty applications.
2. Manual Switching: The module's contacts are manually operated based on the incoming control signal. It does not support automatic contact closing for safety reasons.
3. Limited Operating Temperature: Its operating temperature range is from 0 C to 70 C (32 F to 158 F); if the operating temperature falls outside of this range, it could impact the relay's reliability and functionality.
In conclusion, the Atkinson RCM4 24V 1A SPDT Relay Contact Module (RCM4/FTT/RC) delivers flexible, durable, and reliable automation for lower power, 24V DC loads. Its versatility and protective features make it a cost-effective solution for various applications. On the downside, its limited load capacity, manual switching, and temperature range restrictions should be considered before purchasing.
Recommendation:For applications with higher power requirements, larger electrical loads, or that warrant automatic contact closing, it might be necessary to consider alternative options with greater load capacity and advanced features.
It is designed for electronics applications, specifically controlling power in various circuits. This is an Atkinson electronics power relay with 24v and 1a spdt contacts module, model RCM4/ftt/rc.