


| Brand | STI |
|---|---|
| Manufacturer Part Number | MS4456R |
| Part Type | LIGHT RECEIVER |
The STI MS4456R Light Curtain Receiver is a versatile and reliable solution for machine safety applications that require detecting the presence or absence of objects within its protective field. This receiver is designed to work in conjunction with STI's MS4450 and MS4451 series light curtains, providing a comprehensive safety system for various industries.
Design and Construction:The MS4456R receiver is compact, measuring 180 mm in width, 128.5 mm in height, and 58.5 mm in depth. Its robust and rugged construction makes it suitable for operation under harsh industrial environments. The device is housed in a shielded, weatherproof enclosure with an IP20 protection rating, safeguarding it against dust and splashing water. The MS4456R can be easily integrated into control systems with its 22 or 24 mm DIN-rail mounting option.
Operating Principle and Features:The MS4456R light curtain receiver utilizes the safe Muting function, which allows the receiver to differentiate between machine components and personnel, improving productivity by minimizing false trip signals. The receiver is designed to operate with a 24V DC power supply and can monitor up to 32 zones (light curtains) simultaneously, making it a perfect choice for large production lines or complex machinery installation.
Safety and Certifications:STI MS4456R Light Curtain Receiver is built with safety as its primary focus, conforming to the essential safety requirements of the Machinery Directive 2006/42/EC and the Performance Level "e" (PL "e") Category 3 of EN ISO 13849-1. Additionally, it conforms to the Harmonized Safety Standard EN 61131-2 for safety of electrical equipment. Each unit undergoes rigorous testing to assure its flawless performance and is complemented with a safety-rated keypad to enhance user interface for easy configuration and maintenance.
Mounting and Wiring:The receiver can be mounted on the DIN rail, ensuring neat and organized wiring in the control panel. It features a color-coded wiring system for easy identification and error-free installation. Each MS4456R package comprises the receiver unit and a wiring harness with a variety of connection types, including Phoenix, terminal block, andfb1 connectors, providing flexibility for different wiring requirements.
Programming:Simple operation and device programming is made possible through the integrated set-up menu accessible via the keypad. Offering seven different configurations ( presidio, free-floating, fixed-guard, and more), the receiver caters to numerous safety applications. Adjustments to the guard adjustment, active zone tuning, and gain compensation can be made to optimize the receiver's effectiveness in various environments using this setup menu.
The STI MS4456R is a light curtain receiver designed to be used with STI safety light curtains. Light curtains are essential safety devices used in industry to monitor the presence or absence of personnel in a defined safety area. This analysis aims to provide a clear understanding of the advantages and disadvantages of using the STI MS4456R light curtain receiver.
Pros:1. Versatility: The STI MS4456R is suitable for a wide range of applications across various industries due to its ability to accommodate different safety light curtain configurations and configurations with various types of safety mats.
2. Safety: The primary function of the STI MS4456R is to ensure the safety of personnel by monitoring the presence/absence of workers in critical zones. This helps prevent accidents and potential harm in the workplace.
3. High Protection Rate: The MS4456R offers a high protection rate, ensuring reliable detection and fast reaction time, minimizing the risk of accidents and injuries.
4. Easy to Install: The MS4456R is easy to install, featuring a plug-and-play design, making it a convenient choice for facilities that do not have extensive technical expertise or resources.
5. High Compatibility: The receiver can be integrated with a wide range of control systems, such as PLCs, relays, and safety controllers, making it a versatile and flexible choice for various applications.
Cons:1. Cost: Compared to other safety devices, the MS4456R and the required corresponding light curtain setup can be more costly, which may deter smaller businesses or operations with smaller budgets.
2. Additional Hardware Requirements: In addition to the MS4456R receiver, safety light curtains, and a control system, there may be additional hardware requirements, such as mounting brackets, accessory cables, and other peripherals, increasing the overall cost and installation complexity.
3. Complicated Wiring: While the MS4456R is simple to set up, the wiring infrastructure required for a complete system can be complex and time-consuming to manage, especially in larger installations.
4. Sensitivity: The MS4456R's sensitivity can be a disadvantage for applications where it needs to handle various materials with different reflectivities, such as glossy surfaces, dark covers, or non-uniform surfaces, as it may result in false mounting errors.
Conclusion:With its flexibility, reliability, high protection rate, and easy installation, the STI MS4456R light curtain receiver is an excellent option for industries that require advanced safety monitoring systems. However, it may not be suitable for small businesses with tight budgets due to its cost and additional hardware requirements.
Recommendation:The STI MS4456R light curtain receiver is recommended for medium to large businesses and facilities that prioritize worker safety, require a high level of protection, and have the necessary budget and resources for installation, wiring, and maintenance. Businesses with smaller budgets might consider alternative, more affordable safety monitoring solutions with simpler installation requirements and less complex wiring infrastructure.
Sti MS4456R long range light curtain receiver. Special instructions. Manufacturer part number: MS4456R. A previously used, fully functional product that may have some signs of cosmetic wear.
Sti MS4456R long range light curtain receiver manufactured by Sti.
