ООО "ПРОМЫШЛЕННАЯ АВТОМАТИЗАЦИЯ"
поставляет промышленное оборудование и электронные компоненты для автоматизации технологических процессов, зданий и сооружений, машиностроительных комплексов.

 

The Logic Terminal EL6934 can establish 15 (TwinSAFE) connections and therefore enables networks with up to 15 PROFIsafe devices. Multiple Logic Terminals are cascadable within a network. The EtherCAT Terminal features certified safety function blocks, which are configured according to the application to be realised. Functions such as emergency stop, safety door monitoring, etc. can thus easily be selected and linked. All blocks can be freely connected among each other and are complemented by operators such as AND, OR, etc. The required functions are configured via the TwinCAT System Manager and loaded into the EL6934 Logic Terminal via PROFIBUS or PROFINET. The terminal can only be operated on PROFIBUS or PROFINET couplers. The Logic Terminal has four safe, local outputs, so that safety applications can be realised with only two components (EL1934 and EL6934). The EL6934 is suitable for applications up to SIL 3 according to IEC 61508 and EN 954 Cat. 4.

TwinSAFE enables networks with up to 1,024 TwinSAFE devices. The TwinSAFE PLC can establish 128 connections to other TwinSAFE devices. Multiple TwinSAFE PLCs are cascadable within a network. The EtherCAT Terminal features certified safety function blocks, which are configured according to the application to be realised. Safety functions such as emergency stop, safety door monitoring, two-hand control, etc. can thus easily be selected and linked. All blocks can be freely connected among each other and are complemented by operators such as AND, OR, etc. The required functions are configured via the TwinCAT System Manager and loaded into the EL6900 TwinSAFE PLC via the fieldbus. The EL6900 is suitable for applications up to SIL 3 according to IEC 61508 and DIN EN ISO 13849 PLe.

In addition, the RDM (Remote Device Management) protocol can be run via the EL6851. RDM is an extension of the DMX protocol and enables addressing and parameterisation of devices. TwinCAT offers associated libraries.

The PROFIBUS master terminal EL6731 corresponds to the Beckhoff FC3101 PROFIBUS PCI card. Due to the connection via EtherCAT, no PCI slots are required in the PC. The terminal controls the PROFIBUS protocol with all its features. Within an EtherCAT Terminal network, it enables the integration of any PROFIBUS devices. Thanks to the PROFIBUS chip developed in-house, the terminal is equipped with the latest version of the PROFIBUS technology – including high-precision isochronous mode for axis control and expanded diagnostic options. These masters are the only ones that support different poll rates for the slaves.

The EtherCAT bridge terminal EL6692 enables data exchange between EtherCAT strands with different masters. It also enables synchronisation of the distributed clocks of the individual strands. The power supply on the primary side (E-bus) comes from the E-bus, on the secondary side (RJ 45) via an external connection. If several EL6692 are used, data traffic to the terminals on the other side can continue in the event of a power supply failure on one side. The bridge terminal can also be used for integrating a subordinate PC system as an EtherCAT slave.

The EL6688 EtherCAT Terminal presents itself as a device in the IEEE 1588 synchronisation system with support for PTPv1 (IEEE 1588-2002) and PTPv2 (IEEE 1588-2008) based on Ethernet.

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