The IFM EY5021 4P-THROUGH-MULTIBEAM-SENSORS is a muting arm set designed for sequential muting applications using four through-beam multi-beam sensors. It provides controlled detection of materials passing through a safeguarded machine area and is suitable for compatible safety light curtains and safety light grids. With infrared sensing, a monitoring range of less than 5 m, 19.2–28.8 V DC operation and IP65 protection, it is suitable for industrial machine-safety, conveyor automation and material-handling applications.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The IFM EY5021 4P-THROUGH-MULTIBEAM-SENSORS is a muting arm set designed for sequential muting applications in industrial machine-safety and factory automation systems. It incorporates four through-beam multi-beam sensors arranged to provide multiple detection stages as suitable material passes through a safeguarded area.
The sensing arrangement is intended for compatible safety light curtains and safety light grids where controlled material transfer is required without unnecessarily interrupting the protective safety function.
IFM EY5021 muting arm set
Model: 4P-THROUGH-MULTIBEAM-SENSORS
Sequential muting arrangement
Four through-beam multi-beam sensors
Infrared sensing principle
Monitoring range less than 5 m
19.2–28.8 V DC operating voltage
PNP electrical design
Dark-on output function
IP65 protection rating
-30 °C to +55 °C ambient temperature range
M12 A-coded connections
Reverse-polarity protection
Short-circuit protection
Overload protection
Suitable for compatible safety light curtains
Suitable for compatible safety light grids
Designed for controlled material transfer
Suitable for conveyor automation
Suitable for machine loading and unloading
Suitable for industrial machine-safety applications
The muting arm set provides a four-stage sensing arrangement using four through-beam multi-beam sensors. The multiple detection stages can monitor suitable goods as they move through a safeguarded machine entrance, exit or material-transfer point.
The less-than-5 m monitoring range provides installation flexibility for suitable conveyor systems and machine entrances where a longer sensing distance is required.
The multi-beam sensing principle can support detection of loads with different shapes and dimensions as they pass through the monitored area.
The four multi-beam sensors provide sequential detection stages for compatible muting applications.
As suitable material moves through the safeguarded area, the individual sensing stages are interrupted according to the movement of the load. The resulting sequence can provide the compatible safety system with the detection information required for the defined muting process.
Correct sensor positioning, alignment, timing and system configuration are essential for safe operation and must follow the manufacturer's installation requirements.
The muting arm set can be combined with compatible safety light curtains or safety light grids as part of a complete machine-safety installation.
The four sensing stages provide controlled material detection for applications where goods need to pass through the protected area while the compatible safety system performs the defined muting function.
The complete safety system must be designed, configured and validated according to applicable machine-safety requirements.
The set is suitable for applications where goods or materials need to pass into or out of a safeguarded machine area.
Typical applications include automated production lines, conveyor entrances and exits, pallet handling, packaging systems, machine loading and unloading stations and automated material-transfer equipment.
The four through-beam multi-beam sensors can be installed at suitable conveyor transfer points to monitor goods moving through a protected area.
The less-than-5 m monitoring range can provide additional installation flexibility for conveyor systems with wider machine entrances or longer distances between sensing components.
The muting arm set can be used at suitable machine loading and unloading points where materials need to enter or leave a safeguarded zone.
It can support automated material-flow applications when correctly integrated with compatible safety light curtains, safety controllers and machine-control equipment.
The set can form part of Industrial automation systems in UAE where machine safety and controlled material transfer are important requirements.
For Industrial automation companies in UAE and Industrial automation companies UAE, it provides a dedicated muting accessory for compatible safety protection systems.
It can complement safety controllers, conveyors, PLCs, machine guarding equipment and other Industrial Automation Components UAE.
For an Industrial Automation Supplier in UAE or Industrial Automation Suppliers UAE, the set can be supplied as a safety-system accessory for machine builders, system integrators and manufacturing facilities.
It can form part of an Industrial Automation Equipment UAE portfolio alongside safety light curtains, safety light grids, controllers, sensors and material-handling equipment.
The product is relevant to an Industrial Sensors Supplier UAE portfolio where industrial photoelectric sensing and machine-safety accessories are supplied.
Its four through-beam multi-beam sensing stages provide a specialized solution for sequential material detection and muting applications.
The system uses through-beam photoelectric sensing, making it relevant to Photoelectric Sensors and industrial optical-sensing applications.
For a Proximity Sensors Supplier UAE or Sensor Supplier UAE, it can complement a wider range of industrial sensing and machine-safety products.
The set can form part of Industrial Equipment & Supplies, Industrial Equipment & Supplies in UAE, Industrial Equipment & Supplies suppliers and Industrial Equipment in UAE portfolios.
It is particularly relevant to machine-safety equipment, factory automation systems, conveyor automation and automated material handling.
The muting arm set can complement pneumatic machinery where automated material transfer takes place through safeguarded machine areas.
For a Pneumatic Components Supplier in Dubai, Pneumatic Components Supplier UAE, Pneumatic Cylinder Supplier UAE or Pneumatic Actuators UAE, it can form part of compatible machine-safety architectures where pneumatic equipment is combined with conveyors and automated handling systems.
The set can complement automated industrial systems where safety sensing and controlled material transfer are used alongside process or machine-control equipment.
It can therefore be relevant to portfolios operated by a Valve Supplier in Dubai, Valve Supplier UAE, Industrial Valve Supplier UAE, Gate Valve Supplier UAE, Ball Valve Supplier UAE and Butterfly Valve Supplier UAE.
It can also complement automation equipment supplied by Industrial Valve Manufacturers in UAE and Industrial Valve Manufacturers Supplier in UAE where compatible machine-safety sensing is required.
The muting system can form part of machine-safety architectures used alongside motor-control equipment and variable-frequency drives.
For a VFD Supplier UAE, Variable Frequency Drive Supplier UAE, Industrial VFD Supplier UAE or VFD Distributor UAE, it can complement suitable conveyor and automated machinery applications where controlled material transfer and machine safety are required.
It can also complement VFD Automation Solutions UAE, VFD Control Panel Supplier UAE and VFD for Industrial Motors UAE installations.
For companies providing Industrial automation solutions in UAE, the muting arm set provides a dedicated four-stage sensing arrangement for compatible safety systems.
Its four through-beam multi-beam sensors, infrared sensing and less-than-5 m monitoring range make it suitable for compatible material-transfer and machine-safety applications.
The system is designed with IP65 protection, supporting use in suitable industrial environments where protection against dust and water jets is required within the specified conditions.
The -30 °C to +55 °C ambient temperature range provides flexibility for a broad range of suitable factory and machine environments.
Reverse-polarity, short-circuit and overload protection support reliable electrical operation when the product is correctly installed and integrated with compatible equipment.
The system operates from 19.2–28.8 V DC and uses industrial M12 A-coded connections.
The PNP electrical design and dark-on output configuration allow integration with compatible industrial safety-control architectures where these signal characteristics are required.
Sequential four-stage muting
Four through-beam multi-beam sensors
Infrared sensing
Monitoring range below 5 m
PNP electrical design
Dark-on output function
19.2–28.8 V DC operating voltage
IP65 protection
-30 °C to +55 °C operating temperature
M12 A-coded connections
Reverse-polarity protection
Short-circuit protection
Overload protection
Suitable for compatible safety light curtains
Suitable for compatible safety light grids
Suitable for conveyor automation
Suitable for automated material handling
Suitable for machine loading and unloading
Suitable for industrial machine-safety applications
| Feature | Specification |
|---|---|
| Product Code | EY5021 |
| Manufacturer | IFM electronic |
| Product Type | Muting Arm Set |
| Model / Description | 4P-THROUGH-MULTIBEAM-SENSORS |
| Muting Type | Sequential muting |
| Sensor Type | Through-beam multi-beam sensor |
| Number of Sensors | 4 |
| Sensing Principle | Through-beam photoelectric |
| Light Type | Infrared |
| Monitoring Range | < 5 m |
| Operating Voltage | 19.2–28.8 V DC |
| Electrical Design | PNP |
| Output Function | Dark-on |
| Protection Rating | IP65 |
| Ambient Temperature | -30 °C to +55 °C |
| Connection | M12 connector |
| Connector Coding | A-coded |
| Reverse-Polarity Protection | Yes |
| Short-Circuit Protection | Yes |
| Overload Protection | Yes |
| Primary Application | Sequential muting for compatible safety light curtains and safety light grids |
| Typical Applications | Conveyor systems, material transfer, machine loading/unloading, factory automation and machine-safety applications |