| Protection class | IP 65 IP 66 IP 67 |
| Switching output | 8 |
| Switching input | 16 |
IO-Link Masters
21 - 40 / 79
| Protection class | IP 65 IP 66 IP 67 |
| Switching output | 8 |
| Switching input | 16 |
| Protection class | IP 65 IP 66 IP 67 |
| Switching input | 8 |
| Switching output | 4 |
| Protection class | IP 65 IP 66 IP 67 |
| Switching output | 8 |
| Switching input | 16 |
| Protection class | IP 65 IP 66 IP 67 |
| Switching output | 8 |
| Switching input | 16 |
| Protection class | IP 65 IP 66 IP 67 |
| Switching output | 8 |
| Switching input | 16 |
| Protection class | IP 65 IP 66 IP 67 |
| Switching input | 8 |
| Switching output | 4 |
| Protection class | IP 65 IP 66 IP 67 |
| Switching output | 8 |
| Switching input | 16 |
| Protection class | IP 65 IP 66 IP 67 |
| Switching input | 8 |
| Switching output | 4 |
| Protection class | IP 65 IP 66 IP 67 |
| Switching input | 8 |
| Switching output | 4 |
| Protection class | IP 65 IP 66 IP 67 |
| Switching input | 8 |
| Switching output | 4 |
| Protection class | IP 65 IP 66 IP 67 |
| Switching input | 8 |
| Switching output | 4 |
| Protection class | IP 65 IP 66 IP 67 |
| Switching output | 8 |
| Switching input | 16 |
| Protection class | IP 65 IP 66 IP 67 |
| Switching output | 8 |
| Switching input | 16 |
| Protection class | IP 65 IP 66 IP 67 |
| Switching input | 4 |
| Switching output | 2 |
| Protection class | IP 65 IP 66 IP 67 |
| Switching input | 8 |
| Switching output | 4 |
| Protection class | IP 65 IP 66 IP 67 |
| Switching input | 8 |
| Switching output | 4 |
| Interfaces | IO-Link Ethernet Ethernet/IP Fieldbus |
| Switching input | 4 |
| Switching output | 8 |
| Protection class | IP 65 IP 66 IP 67 |
| Switching input | 8 |
| Switching output | 4 |
| Interfaces | IO-Link Ethernet PROFINET Fieldbus |
| Switching input | 4 |
| Switching output | 8 |
IO-Link master: The intelligent interface for Industry 4.0
In today's world, where digitalization and networking are playing an increasingly important role in industry, the IO-Link master is becoming more and more important. But what is actually behind this interface and what advantages does it offer?
The IO-Link master is an intelligent interface that makes it possible to connect sensors and actuators in production easily and efficiently. This is a digital connection technology that allows communication between the IO-Link master and the connected devices to take place bidirectionally. This means that not only data can be transferred from the master to the devices, but also vice versa. This creates a completely new dimension of flexibility and efficiency in industrial automation.
A major advantage of the IO-Link master is the simple installation and commissioning. The interface uses standardized M12 connectors, which enables quick and easy connection to the devices. In addition, the devices can be parameterized and controlled centrally via the IO-Link master, allowing individual adaptation to the specific requirements of production. This not only facilitates commissioning, but also enables easy maintenance and diagnosis of the connected devices.
In addition, the IO-Link master offers high data transparency and real-time communication. Bidirectional communication allows not only process data, but also diagnostic data and status information of the devices to be transmitted in real time. This enables continuous monitoring and optimization of production. In addition, the data from the IO-Link master can be integrated into the higher-level IT infrastructure, enabling seamless communication and data evaluation in real time.
Another major advantage of the IO-Link master is its high flexibility and scalability. The interface can be easily integrated into existing systems and is compatible with a wide range of sensors and actuators from different manufacturers. This allows companies to benefit from a wide range of devices and not be tied to a specific manufacturer. In addition, the IO-Link master enables easy expansion of the plant, as new devices can be added without any problems.
Overall, the IO-Link master offers an intelligent and future-proof solution for industrial automation. Due to the easy installation and commissioning, the high data transparency and real-time communication as well as the flexibility and scalability, the IO-Link master enables an efficient and optimized production. It is therefore an important component for Industry 4.0 and will play an even greater role in the future.
In today's world, where digitalization and networking are playing an increasingly important role in industry, the IO-Link master is becoming more and more important. But what is actually behind this interface and what advantages does it offer?
The IO-Link master is an intelligent interface that makes it possible to connect sensors and actuators in production easily and efficiently. This is a digital connection technology that allows communication between the IO-Link master and the connected devices to take place bidirectionally. This means that not only data can be transferred from the master to the devices, but also vice versa. This creates a completely new dimension of flexibility and efficiency in industrial automation.
A major advantage of the IO-Link master is the simple installation and commissioning. The interface uses standardized M12 connectors, which enables quick and easy connection to the devices. In addition, the devices can be parameterized and controlled centrally via the IO-Link master, allowing individual adaptation to the specific requirements of production. This not only facilitates commissioning, but also enables easy maintenance and diagnosis of the connected devices.
In addition, the IO-Link master offers high data transparency and real-time communication. Bidirectional communication allows not only process data, but also diagnostic data and status information of the devices to be transmitted in real time. This enables continuous monitoring and optimization of production. In addition, the data from the IO-Link master can be integrated into the higher-level IT infrastructure, enabling seamless communication and data evaluation in real time.
Another major advantage of the IO-Link master is its high flexibility and scalability. The interface can be easily integrated into existing systems and is compatible with a wide range of sensors and actuators from different manufacturers. This allows companies to benefit from a wide range of devices and not be tied to a specific manufacturer. In addition, the IO-Link master enables easy expansion of the plant, as new devices can be added without any problems.
Overall, the IO-Link master offers an intelligent and future-proof solution for industrial automation. Due to the easy installation and commissioning, the high data transparency and real-time communication as well as the flexibility and scalability, the IO-Link master enables an efficient and optimized production. It is therefore an important component for Industry 4.0 and will play an even greater role in the future.
What is an IO-Link master and what functions does it have?
An IO-Link master is a central control unit that acts as an interface between a higher-level automation system and IO-Link devices. IO-Link is a manufacturer-independent communication standard that makes it possible to connect sensors and actuators in automation technology easily and efficiently.
The main functions of an IO-Link master are:
1. Communication: The IO-Link master enables bidirectional communication between the automation system and the IO-Link devices. It transmits commands and data from the automation system to the devices and receives status and measurement data back from the devices.
2. Parameterization: The IO-Link master enables simple parameterization of the connected devices. This includes the setting of operating parameters such as switching thresholds, switching times, measuring ranges, etc. Parameterization can be carried out either via the automation software or directly on the IO-Link master.
3. Diagnosis and monitoring: The IO-Link master enables monitoring and diagnostics of the connected devices. It can record status information such as operating states, error messages, wear states, etc. and transmit it to the automation system. This allows faults to be detected at an early stage and maintenance or optimization measures to be taken.
4. Flexibility: The IO-Link master can support a large number of IO-Link devices from different manufacturers. This increases flexibility in the selection and integration of sensors and actuators. The IO-Link master automatically detects the connected devices and provides the corresponding communication and parameterization.
Overall, the IO-Link master enables simple and efficient integration of sensors and actuators into automation technology. It facilitates commissioning, parameterization, monitoring and diagnostics of the devices and increases flexibility in the selection and use of IO-Link devices.
The main functions of an IO-Link master are:
1. Communication: The IO-Link master enables bidirectional communication between the automation system and the IO-Link devices. It transmits commands and data from the automation system to the devices and receives status and measurement data back from the devices.
2. Parameterization: The IO-Link master enables simple parameterization of the connected devices. This includes the setting of operating parameters such as switching thresholds, switching times, measuring ranges, etc. Parameterization can be carried out either via the automation software or directly on the IO-Link master.
3. Diagnosis and monitoring: The IO-Link master enables monitoring and diagnostics of the connected devices. It can record status information such as operating states, error messages, wear states, etc. and transmit it to the automation system. This allows faults to be detected at an early stage and maintenance or optimization measures to be taken.
4. Flexibility: The IO-Link master can support a large number of IO-Link devices from different manufacturers. This increases flexibility in the selection and integration of sensors and actuators. The IO-Link master automatically detects the connected devices and provides the corresponding communication and parameterization.
Overall, the IO-Link master enables simple and efficient integration of sensors and actuators into automation technology. It facilitates commissioning, parameterization, monitoring and diagnostics of the devices and increases flexibility in the selection and use of IO-Link devices.
How does communication between an IO-Link master and IO-Link slaves work?
Communication between an IO-Link master and IO-Link slaves takes place via a serial point-to-point connection.
The IO-Link master is responsible for controlling and monitoring the IO-Link slaves. It sends commands and receives data from the slaves. The master communicates via an IO-Link master interface, which usually uses an RS-485 interface.
The IO-Link slaves are the intelligent devices that are connected to the master. They can be sensors or actuators and have an IO-Link slave interface. This interface enables communication with the master.
Communication between the master and the slaves takes place via telegrams. A telegram consists of a start bit, followed by a fixed number of data bits, a parity bit and a stop bit. The telegram contains information such as commands from the master to the slaves or measurement data from the slaves to the master.
Communication takes place in both directions. The master sends commands to the slaves to carry out certain actions, e.g. to activate a sensor or control an actuator. The slaves send measurement data and status information to the master, e.g. the measured value of a sensor or the status of an actuator.
Communication between the master and slaves takes place in real time. The master can address several slaves simultaneously and retrieve information from them. The slaves respond with the requested data within a certain time.
IO-Link technology offers simple and flexible communication between the master and the slaves. It enables the slaves to be parameterized and diagnosed from the master and supports the replacement of devices during operation.
The IO-Link master is responsible for controlling and monitoring the IO-Link slaves. It sends commands and receives data from the slaves. The master communicates via an IO-Link master interface, which usually uses an RS-485 interface.
The IO-Link slaves are the intelligent devices that are connected to the master. They can be sensors or actuators and have an IO-Link slave interface. This interface enables communication with the master.
Communication between the master and the slaves takes place via telegrams. A telegram consists of a start bit, followed by a fixed number of data bits, a parity bit and a stop bit. The telegram contains information such as commands from the master to the slaves or measurement data from the slaves to the master.
Communication takes place in both directions. The master sends commands to the slaves to carry out certain actions, e.g. to activate a sensor or control an actuator. The slaves send measurement data and status information to the master, e.g. the measured value of a sensor or the status of an actuator.
Communication between the master and slaves takes place in real time. The master can address several slaves simultaneously and retrieve information from them. The slaves respond with the requested data within a certain time.
IO-Link technology offers simple and flexible communication between the master and the slaves. It enables the slaves to be parameterized and diagnosed from the master and supports the replacement of devices during operation.
What are the advantages of using an IO-Link master in industrial automation?
The use of an IO-Link master in industrial automation offers several advantages:
1. Simplified cabling: IO-Link uses a single standard cabling for communication between the IO-Link master and the connected IO-Link devices. This reduces the cost and effort of cabling.
2. Simple parameterization: IO-Link enables simple parameterization of the connected devices via the IO-Link master. This eliminates the need to parameterize each device individually, saving time and effort.
3. Diagnosis and fault detection: The IO-Link master enables diagnostics and error detection of the connected devices in real time. This allows faults to be detected and rectified quickly, which increases system availability and minimizes downtimes.
4. Flexibility: IO-Link makes it easy to integrate new devices into existing systems. By using an IO-Link master, new devices can be easily added without the need for additional cabling or changes to the control system.
5. Energy management: IO-Link enables efficient use of energy in the system. By monitoring and controlling the energy consumption of the connected devices, the IO-Link master can optimize energy consumption and thus reduce energy costs.
6. High data transfer rate: IO-Link offers a high data transfer rate, which enables fast and reliable communication between the IO-Link master and the connected devices. This allows processes to be controlled and optimized more efficiently.
Overall, the use of an IO-Link master in industrial automation enables cost-effective and flexible integration of devices, improved diagnostics and fault detection, optimized energy efficiency and faster data communication.
1. Simplified cabling: IO-Link uses a single standard cabling for communication between the IO-Link master and the connected IO-Link devices. This reduces the cost and effort of cabling.
2. Simple parameterization: IO-Link enables simple parameterization of the connected devices via the IO-Link master. This eliminates the need to parameterize each device individually, saving time and effort.
3. Diagnosis and fault detection: The IO-Link master enables diagnostics and error detection of the connected devices in real time. This allows faults to be detected and rectified quickly, which increases system availability and minimizes downtimes.
4. Flexibility: IO-Link makes it easy to integrate new devices into existing systems. By using an IO-Link master, new devices can be easily added without the need for additional cabling or changes to the control system.
5. Energy management: IO-Link enables efficient use of energy in the system. By monitoring and controlling the energy consumption of the connected devices, the IO-Link master can optimize energy consumption and thus reduce energy costs.
6. High data transfer rate: IO-Link offers a high data transfer rate, which enables fast and reliable communication between the IO-Link master and the connected devices. This allows processes to be controlled and optimized more efficiently.
Overall, the use of an IO-Link master in industrial automation enables cost-effective and flexible integration of devices, improved diagnostics and fault detection, optimized energy efficiency and faster data communication.
What types of devices can be connected to a higher-level control system via an IO-Link master?
An IO-Link master can connect different types of devices to a higher-level control system. These include, among others:
1. Sensors: Examples include temperature sensors, pressure sensors, level sensors, proximity sensors, etc.
2. Actuators: These include valves, actuators, motors, switches, solenoid valves, etc.
3. Actuators with integrated sensors: These are actuators that also have sensors, such as intelligent drives with integrated position sensors.
4. Actuators with integrated IO-Link masters: This type of device has an integrated IO-Link master that enables the device to be connected directly to the control system.
5. Identification devices: These include barcode scanners, RFID readers or other devices for identifying objects.
6. Display devices: These include, for example, display modules that can show information or status messages.
7. Security devices: These include safety switches, light grids or emergency stop switches, for example, which can be connected to the control system via the IO-Link master.
There are many other devices that can be connected to a higher-level control system via an IO-Link master. The IO-Link standard enables a high degree of flexibility and interoperability between different devices and the control system.
1. Sensors: Examples include temperature sensors, pressure sensors, level sensors, proximity sensors, etc.
2. Actuators: These include valves, actuators, motors, switches, solenoid valves, etc.
3. Actuators with integrated sensors: These are actuators that also have sensors, such as intelligent drives with integrated position sensors.
4. Actuators with integrated IO-Link masters: This type of device has an integrated IO-Link master that enables the device to be connected directly to the control system.
5. Identification devices: These include barcode scanners, RFID readers or other devices for identifying objects.
6. Display devices: These include, for example, display modules that can show information or status messages.
7. Security devices: These include safety switches, light grids or emergency stop switches, for example, which can be connected to the control system via the IO-Link master.
There are many other devices that can be connected to a higher-level control system via an IO-Link master. The IO-Link standard enables a high degree of flexibility and interoperability between different devices and the control system.
How is an IO-Link master configured and parameterized?
An IO-Link master is usually configured and parameterized using special software or a web-based user interface. Various parameters are set to adjust the communication and functionality of the master.
Here are the general steps for configuring and parameterizing an IO-Link master:
1. Establish a connection: The IO-Link master is connected to a PC or another device via a connection. This can be done via a serial interface, USB or Ethernet.
2. Start the software: The configuration software for the IO-Link master is started on the PC. This software can be provided by the manufacturer of the master.
3. Recognize Master: The software searches for available IO-Link masters and displays them. The user selects the desired master.
4. Set parameters: Various settings can be made via the software, such as the communication speed, the number of available IO-Link ports, the configuration of the ports (master/slave), the parameterization of the connected IO-Link devices, etc.
5. Save and transfer: Once all the required settings have been made, they are saved in the software and transferred to the IO-Link master. The master then adopts the new settings.
6. Review: After configuration and parameterization, the user can check the functionality of the IO-Link master, e.g. by testing the connection to the connected IO-Link devices or executing certain functions.
It is important to note that the exact steps for configuring and parameterizing an IO-Link master can vary depending on the manufacturer and model. The documentation of the respective master should therefore always be consulted.
Here are the general steps for configuring and parameterizing an IO-Link master:
1. Establish a connection: The IO-Link master is connected to a PC or another device via a connection. This can be done via a serial interface, USB or Ethernet.
2. Start the software: The configuration software for the IO-Link master is started on the PC. This software can be provided by the manufacturer of the master.
3. Recognize Master: The software searches for available IO-Link masters and displays them. The user selects the desired master.
4. Set parameters: Various settings can be made via the software, such as the communication speed, the number of available IO-Link ports, the configuration of the ports (master/slave), the parameterization of the connected IO-Link devices, etc.
5. Save and transfer: Once all the required settings have been made, they are saved in the software and transferred to the IO-Link master. The master then adopts the new settings.
6. Review: After configuration and parameterization, the user can check the functionality of the IO-Link master, e.g. by testing the connection to the connected IO-Link devices or executing certain functions.
It is important to note that the exact steps for configuring and parameterizing an IO-Link master can vary depending on the manufacturer and model. The documentation of the respective master should therefore always be consulted.
What options are there for using the diagnostic functions of an IO-Link master?
There are various ways to use the diagnostic functions of an IO-Link master:
1. Visualization: Many IO-Link masters offer a graphical user interface via which the diagnostic information can be displayed. For example, error messages, status information and parameter values can be called up here.
2. Alerting: The IO-Link master can automatically send alarm messages when errors or faults occur. These can be forwarded by e-mail, SMS or via an interface to a higher-level system.
3. Logging: The IO-Link master can log the diagnostic information so that it can be evaluated later. This enables subsequent analysis of faults and malfunctions.
4. Remote access: With some IO-Link masters, it is possible to access the diagnostic functions via a network connection. This means that the diagnostic data can be called up and analyzed from any location.
5. Integration into higher-level systems: The diagnostic functions of the IO-Link master can be integrated into higher-level systems, such as a PLC or a SCADA system. This allows the diagnostic data to be analyzed and evaluated together with other process data.
It is important to consider the specific functions and options of the respective IO-Link master, as these can vary depending on the manufacturer and model.
1. Visualization: Many IO-Link masters offer a graphical user interface via which the diagnostic information can be displayed. For example, error messages, status information and parameter values can be called up here.
2. Alerting: The IO-Link master can automatically send alarm messages when errors or faults occur. These can be forwarded by e-mail, SMS or via an interface to a higher-level system.
3. Logging: The IO-Link master can log the diagnostic information so that it can be evaluated later. This enables subsequent analysis of faults and malfunctions.
4. Remote access: With some IO-Link masters, it is possible to access the diagnostic functions via a network connection. This means that the diagnostic data can be called up and analyzed from any location.
5. Integration into higher-level systems: The diagnostic functions of the IO-Link master can be integrated into higher-level systems, such as a PLC or a SCADA system. This allows the diagnostic data to be analyzed and evaluated together with other process data.
It is important to consider the specific functions and options of the respective IO-Link master, as these can vary depending on the manufacturer and model.
How does an IO-Link master differ from other fieldbus or Industrial Ethernet protocols?
An IO-Link master differs from other fieldbus or Industrial Ethernet protocols in several aspects:
1. Communication: IO-Link is based on point-to-point communication, in which the IO-Link master communicates directly with every IO-Link-capable device. Other fieldbuses or Industrial Ethernet protocols such as Profibus or Ethernet/IP generally use multi-master communication, in which several devices can communicate with the network at the same time.
2. Data transmission: IO-Link uses a digital serial transmission technology in which the data is transmitted via three lines (data line, clock line and ground line). Other fieldbuses or Industrial Ethernet protocols generally use parallel or serial transmission technology via multiple lines.
3. Speed: IO-Link works with a transmission speed of up to 230.4 Kbit/s. Other fieldbuses or Industrial Ethernet protocols can offer significantly higher transmission speeds, such as 12 Mbit/s for Profibus or 100 Mbit/s for Ethernet/IP.
4. Functionality: IO-Link offers a high degree of flexibility and allows the transmission of process data, parameterization data and diagnostic information via a single connection. Other fieldbuses or Industrial Ethernet protocols can also support these functions, but often require separate connections for each type of data.
5. Device communication: IO-Link enables bidirectional communication between the IO-Link master and the connected devices. The IO-Link master can not only send data to the devices, but also receive information from the devices, such as diagnostic data or configuration parameters. Other fieldbuses or Industrial Ethernet protocols also support bidirectional communication, but the implementation may vary depending on the protocol.
Overall, IO-Link offers cost-effective and simple integration of sensors and actuators into an automation system, while other fieldbuses or Industrial Ethernet protocols are often more complex to implement and configure.
1. Communication: IO-Link is based on point-to-point communication, in which the IO-Link master communicates directly with every IO-Link-capable device. Other fieldbuses or Industrial Ethernet protocols such as Profibus or Ethernet/IP generally use multi-master communication, in which several devices can communicate with the network at the same time.
2. Data transmission: IO-Link uses a digital serial transmission technology in which the data is transmitted via three lines (data line, clock line and ground line). Other fieldbuses or Industrial Ethernet protocols generally use parallel or serial transmission technology via multiple lines.
3. Speed: IO-Link works with a transmission speed of up to 230.4 Kbit/s. Other fieldbuses or Industrial Ethernet protocols can offer significantly higher transmission speeds, such as 12 Mbit/s for Profibus or 100 Mbit/s for Ethernet/IP.
4. Functionality: IO-Link offers a high degree of flexibility and allows the transmission of process data, parameterization data and diagnostic information via a single connection. Other fieldbuses or Industrial Ethernet protocols can also support these functions, but often require separate connections for each type of data.
5. Device communication: IO-Link enables bidirectional communication between the IO-Link master and the connected devices. The IO-Link master can not only send data to the devices, but also receive information from the devices, such as diagnostic data or configuration parameters. Other fieldbuses or Industrial Ethernet protocols also support bidirectional communication, but the implementation may vary depending on the protocol.
Overall, IO-Link offers cost-effective and simple integration of sensors and actuators into an automation system, while other fieldbuses or Industrial Ethernet protocols are often more complex to implement and configure.
What is the significance of IO-Link in relation to Industry 0 and the digital networking of production systems?
IO-Link is a manufacturer-independent communication standard that is used in automation technology. It enables the digital networking of production systems by facilitating communication between sensors and actuators and the higher-level control level.
IO-Link plays an important role with regard to Industry 4.0 and the digital networking of production systems. By connecting sensors and actuators to the higher-level control level, important data can be transmitted in real time. This allows production processes to be optimized, faults to be detected at an early stage and maintenance measures to be planned.
IO-Link also makes it easy to integrate intelligent sensors and actuators into production systems. Thanks to digital communication, these devices can not only transmit status information, but also configuration data and diagnostic information. This enables flexible and efficient adaptation of the production systems to different requirements.
In addition, IO-Link enables simplified commissioning and maintenance of the production systems. Digital communication allows sensors and actuators to be automatically recognized and configured. Diagnostic functions enable early fault detection and targeted maintenance.
Overall, IO-Link helps to drive forward the digital networking of production systems and improve the efficiency, flexibility and availability of the systems. It enables greater transparency and control over production processes and is therefore an important component of Industry 4.0.
IO-Link plays an important role with regard to Industry 4.0 and the digital networking of production systems. By connecting sensors and actuators to the higher-level control level, important data can be transmitted in real time. This allows production processes to be optimized, faults to be detected at an early stage and maintenance measures to be planned.
IO-Link also makes it easy to integrate intelligent sensors and actuators into production systems. Thanks to digital communication, these devices can not only transmit status information, but also configuration data and diagnostic information. This enables flexible and efficient adaptation of the production systems to different requirements.
In addition, IO-Link enables simplified commissioning and maintenance of the production systems. Digital communication allows sensors and actuators to be automatically recognized and configured. Diagnostic functions enable early fault detection and targeted maintenance.
Overall, IO-Link helps to drive forward the digital networking of production systems and improve the efficiency, flexibility and availability of the systems. It enables greater transparency and control over production processes and is therefore an important component of Industry 4.0.