51401437-301
Honeywell 51401437 – 301 Dual Channel Safety Relay Module
Product Description
The Honeywell 51401437 – 301 is a state – of – the – art control module tailored for industrial automation applications, especially those demanding high reliability. It functions as a dual – channel safety relay module, playing a pivotal role in ensuring fail – safe operations across a wide range of industrial setups.
1. Core Function
- Safety – Critical Relay Operations: The module features dual – channel safety relays. These relays are designed to work in a redundant manner. In the event of a fault in one channel, the other can continue to function, maintaining the integrity of safety – critical operations. For example, in a manufacturing plant, it can be used to control the power supply to critical machinery. If a short – circuit or other electrical fault occurs in one relay channel, the second channel will immediately take over, preventing any potential accidents or disruptions to the production process.
- Reliable Signal Processing: It is proficient in accurately processing electrical signals related to safety – related parameters. The module can receive input signals from various sensors, such as emergency stop buttons, safety light curtains, and pressure sensors. Once received, it analyzes these signals and makes rapid decisions. If it detects an abnormal signal indicating a safety hazard, it will quickly activate the safety relays to cut off power or initiate other safety – related actions.
- Integration with Industrial Systems: The 51401437 – 301 is engineered to integrate seamlessly with existing industrial control systems. It can communicate with programmable logic controllers (PLCs), distributed control systems (DCS), and other automation components. This allows for a comprehensive and unified control approach. In a large – scale industrial complex, it can be integrated with the overall PLC – based control system, providing an additional layer of safety and control for the entire facility.
2. Design Features
- High – Quality Construction: Built with durable materials, the module is capable of withstanding harsh industrial conditions. It can endure high temperatures, humidity, vibrations, and electrical interference. In a chemical plant, where there may be corrosive gases and high – temperature environments, the 51401437 – 301 can continue to operate reliably, ensuring long – term performance.
- Fast Response Time: With a response time of ≤ 20 ms, it can quickly react to changes in safety – related signals. This rapid response is crucial in preventing accidents. For instance, in a high – speed packaging line, if an operator accidentally enters a restricted area, the module can detect the signal from the safety sensors and stop the machinery within milliseconds, minimizing the risk of injury.
- Wide Voltage and Current Ratings: It has a voltage rating of 230 VAC, which allows it to be used in a variety of industrial power systems. The current rating of 5 A per channel ensures that it can handle the electrical load required for controlling different types of equipment. This wide – range compatibility makes it suitable for use in diverse industrial applications, from small – scale manufacturing units to large – scale industrial plants.
- Certified for Safety and Quality: The module holds CE, UL, and CSA certifications. These certifications are internationally recognized symbols of compliance with strict safety and quality standards. The CE mark indicates compliance with European Union health, safety, and environmental protection regulations. UL certification from Underwriters Laboratories ensures that the product meets high – level safety requirements, while CSA (Canadian Standards Association) certification validates its compliance with Canadian safety and quality standards.
Product Parameters
- Product Type: Dual Channel Safety Relay Module
- Model: 51401437 – 301
- Manufacturer: Honeywell
- Voltage Rating: 230 VAC
- Current Rating: 5 A per channel
- Response Time: ≤ 20 ms
- Operating Temperature Range: – 25 °C to + 70 °C
- Weight: 1.2 kg
- Certifications: CE, UL, CSA
Product Specifications
- Module Dimensions: [If available, provide length, width, and height dimensions]
- Mounting Type: [Specify DIN – rail mounting, panel – mount, etc.]
- Input/Output Signal Types: [Describe the types of input and output signals it can handle in more detail]
