Ethernet and PROFInet for industrial automationFast communication of safety-relevant data in automation applications or between controllers and sensors in the manufacturing and process industries are among the most important functions in the industrial environment.
In addition, functional safety is essential in areas where moving objects could endanger people. contra, an Austrian specialist in safety and automation for 40 years, offers customised safety solutions with innovative features. These include guard locking devices with RFID keys for a wide range of applications or 3D Safety Radar for harsh conditions - now also with EtherCAT (FSoE) interface for the transmission of safety-related data.
The contra product portfolio offers innovations and further developments of already proven solutions that secure machines in various ways and with the help of different technologies. Depending on the requirements and needs, safety technology is provided for all applications. The guard locking devices, interlocks and the 3D Safety Radar are equipped with the following interfaces:
- PROFIsafe / PROFInet
- EtherCAT (FSoE)
- OSSD interfaces
"Contra cooperates with around 20 selected international partners. Our solutions for safeguarding hazardous areas are constantly evolving. In terms of both technology and compatibility, we keep our finger on the pulse with our partners: with the most important interfaces, our security technology can be used practically anywhere," says Manfred Petsch, Managing Director.
Interfaces on the safety devices
According to PROFInet / PROFIsafe, the guard locking devices and the safety radar are also EtherCAT-compatible. These widely used network protocols, which enable fast communication between industrial devices, ensure greater productivity and efficiency.
Solenoid interlocks - modularly expandable, also with RFID security key
The EtherCAT / PROFInet-capable units are easy to install and configure. A wide range of quick connections reduces the cabling effort and leads to lower overall costs.
The combination of the amGardPro locking system with PROFInet offers the following features as a complete system and at Performance Level PLe if required:
- Guard locking devices
- Emergency releases
- Key transfer system
- Operating unit
- Existing safety devices
amGARDpro sets new standards and fulfils all current machine safety standards:
- Integrated RFID
- Unique escape release mechanism regardless of whether magnetic or key transfer locks are used
- Forced key removal
- Locking devices
- Integrated push-button operation in one unit.
- Illuminated pushbutton / lamps / selector switch / emergency stop
- Unique locking forces of 10 kN
- Highest protection class IP67
3D Safety Radar - Extension with EtherCAT
The Radar system, which can be expanded to include new sensors and can therefore also safeguard asymmetrical zones, is also being expanded to include EtherCAT after PROFInet and PROFIsafe. The popular alternative to industrial safety solutions such as tactile or optical sensor systems and guard locking devices can now be used not only under harsh conditions, but also with the most common network protocols.
3D Safety Radar - the new features at a glance:
- Horizontal protective field warning and switch-off range: 0.5 to 9 m depth (0.5 to 5 m with 10°-100°, from 5 to 9 m with 10°-40° adjustable)
- Various configuration options (configurable sensitivities, warning levels, danger zones)
- PROFInet (PROFIsafe) / EtherCAT (FSoE) or OSSD capable
- Function: Muting of individual sensors
- Detection range: vertical: 20°
- Series connection: up to 6 sensors
- Operating temperature -30 to +60°C
- Protection class IP 67
- Security level Pld, Cat3
