


| Brand | STI |
|---|---|
| Manufacturer Part Number | MS46SR-20-870-Q1-R-NC-FP |
| Part Type | LIGHT RECEIVER |
The STI MS46SR-20-870-Q1-R-NC-FP Light Curtain Receiver USIP is a versatile and reliable safety device designed to enhance the safety standards of industrial machinery and automated systems. This particular light curtain receiver is an integral part of a protective safeguarding system, specifically the STI MS40 and MS50 series of light curtains.
The MS46SR-20-870-Q1-R-NC-FP is a non-contact receiver, meaning it receives the safety signals transmitted from the emitted light beams of the corresponding light curtain. The receiver is designed to interface with SIEMENS S7-1200 and S7-1500 systems using the universal Safe Input Module USIP interface.
The receiver operates on a 24Vdc power supply and features 20 safety channels, each capable of handling a maximum of 16 safety outputs. The 870 selectable measurement range enables users to adjust the receiver sensitivity to their specific safety application, allowing for optimal performance and protection.
One of the main advantages of the MS46SR-20-870-Q1-R-NC-FP Light Curtain Receiver USIP is its flexible installation options, including both indicator and fault relay modes. In the indicator mode, the receiver will display a green light whenever the safety application is active, indicating to the operator that the system is operational. In contrast, the fault relay mode activates an external relay whenever there is a safety disruption or interruption in the light curtain.
Moreover, the MS46SR-20-870-Q1-R-NC-FP is engineered to comply with the international safety standard EN 61496-1 and encompasses various industrial communication protocols, such as PROFIsafe, Modbus J1708, and CANopen. These features make the receiver adaptable to a wide range of safety applications and industrial environments.
To protect the receiver against various external influences, such as electromagnetic interference (EMI) and radio frequency interference (RFI), it is designed with an integrated filter to ensure optimal signal transmission. Additionally, the receiver is considered rugged due to its IP67 protection rating against water and dust intrusion.
The MS46SR-20-870-Q1-R-NC-FP Light Curtain Receiver USIP requires minimal configuration and can be installed and upgraded with ease using practical plug-in modules. Its intuitive design, streamlined communication, and user-friendly interface make it an indispensable asset for enhancing safety in any industrial setting.
Light curtains are essential safety devices used in industrial automation to protect workers and machines from harm. The STI MS46SR-20-870-Q1-R-NC-FP light curtain receiver is a popular model with numerous features that make it an attractive option for many applications. In this text, we will discuss the pros and cons of buying this light curtain receiver to help you make an informed decision.
Pros:1. High Safety Performance: The STI MS46SR-250-R-NC-FP light curtain receiver offers a high safety performance with continuous scanning capabilities, ensuring that no worker or machine is overlooked. It provides type 4 and 5 protection, making it appropriate for applications with safety category 2 and 3 risk levels.
2. Versatile Mounting Options: The receiver can be installed on the wall, tabletop or railing with the available mounting brackets. This versatility makes it easy to integrate into any automation system.
3. Universal Power Supply: The receiver can operate on a range of power supplies, including 24V DC, 100-240V AC, and 115V AC. This flexibility makes it suitable for use in various industrial environments.
4. Easy-to-Install: The receiver is easy to install, with a plug-and-play design that does not require any programming or complex setup. It can be connected to any STI safety controller using a simple bus connection.
5. Diagnostic Capabilities: The receiver has diagnostic capabilities that indicate the status of the light curtains, including the presence of any faults or errors. This information helps maintenance personnel to quickly address any issues that arise.
Cons:1. Limited Number of Channels: The STI MS46SR-20-870-Q1-R-NC-FP light curtain receiver can only handle a limited number of channels. This means that it may not be suitable for applications that require the protection of several machines or large work areas.
2. Limited Communication Interfaces: The receiver only supports a limited range of communication interfaces, such as CANopen and SafetyNET, which may not be compatible with some industrial control systems.
3. Expensive: The cost of the receiver may be prohibitive for some small or medium-sized enterprises, as it is a premium product with advanced features.
Conclusion:The STI MS46SR-20-870-Q1-R-NC-FP light curtain receiver is an excellent safety device with numerous benefits, such as high safety performance, versatile mounting options, universal power supply, easy-to-install, and diagnostic capabilities. However, it may not be suitable for applications that require the protection of multiple machines or large work areas due to its limited number of channels and communication interfaces. Additionally, it may be an expensive investment for small or medium-sized enterprises.
If you have a small to medium-sized application with limited machines or work areas to protect and a budget to consider, you may want to consider a more affordable model with fewer channels and limited communication interfaces. However, if you require the highest level of safety performance and a wide range of features, the STI MS46SR-20-870-Q1-R-NC-FP light curtain receiver is an excellent investment.
Recommendation:Based on the features and benefits discussed, the STI MS46SR-20-870-Q1-R-NC-FP light curtain receiver is recommended for applications with high safety requirements and limited communication interfaces, where the protection of a limited number of machines or work areas is sufficient. It is a reliable and flexible safety device with advanced features that ensure optimal safety and productivity in industrial automation systems.
Special instructions. Sti MS46SR-20-870-Q1-R-NC-FP light curtain receiver manufactured by Sti. Sti MS46SR-20-870-Q1-R-NC-FP light curtain receiver. A previously used, fully functional product that may have some signs of cosmetic wear.
Manufacturer part number: MS46SR-20-870-Q1-R-NC-FP.
