ibaLink-VME - 2 Pages

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Catalogue excerpts

ibaLink-VME In brief I Connection of VME based PLC systems to ibaPDA-V6 or ibaLogic I Backwards compatible to ibaLink-SM-128V-i-2o I Can be used in all common VME32 and VME64 systems I Bidirectional fiber optic link for analog and digital inputs and outputs I Unidirectional fiber optic link for analog and digital outputs or diagnosis I Supported ibaNet protocols: 3Mbit, 32Mbit and 32Mbit Flex I Flexible setting of data rate, data size and formatting with 32Mbit Flex I Different operation modes (cascading, peer-to-peermode) I Power supply via VMEbus I Fast data transfer due to Dual Port RAM technology I Block consistent mode Description The ibaLink-VME card can be used to connect VME based PLC systems via ber optics to the data capturing system ibaPDA-V6 or the Soft-PLC ibaLogic in order to transfer measured data. ibaLink-VME is the successor of the ibaLink-SM-128Vi-2o card and completely compatible with the previous functions in 3Mbit mode. Moreover ibaLink-VME offers new functions using the ibaNet protocols 32Mbit and 32Mbit Flex. ibaNet protocols Depending on the ibaNet protocol the card supports different applications: 3Mbit: This mode is compatible with the predecessor ibaLink-SM-128V-i-2o. Cascading of up to 8 devices is possible on the input and output (I/O extension for PLC systems) and 2x 64 analog + 64 digital values can be transmitted with a xed rate of 1 ms. Supported VME systems and modes The ibaLink-VME can be used in both VME32 and VME64 systems. The card occupies 256 kbyte of VME addressing space. The address can be congured using DIP switches. The following modes of VME access are supported: Addressing modes A24, A32, A40, A64 with data formats 8/16/32 bit (D08/D16/D32/MD32) 8/16/32/64 block transfer modes (BLT/MBLT) When consistency of a complete data block is needed, a special „consistency mode“ could be enabled by setting a DIP switch. Peer-to-peer connection of 2 systems in 32Mbit mode and additional diagnosis 32Mbit: Two VME systems can be coupled in peerto-peer mode. On the 2nd diagnostic output parallel measuring with ibaPDA is possible. The update rate can be adjusted between 50 µs and 1.4 ms. 32Mbit Flex: This mode provides the highest exibility for data exchange with ibaPDA, since transmission rate, size and formatting of data can freely be set. For small amounts of data the cycle time can be faster, up to 25 µs with 65 bytes. The maximum amount of data is 4060 bytes at 1.4 ms. Moreover, with 32Mbit Flex, it is possible to connect up to 15 devices in a ring topology. In 32Mbit Flex mode, up to 15 devices can be connected

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Technical data Short Description Name System interface module for VME-based PLC systems Order number FO connections Communication channels Channel 1: input and output Channel 2: output ibaNet protocols Fiber optic connector type Power supply and indicators Power supply Current consumption 4 LEDs for operating status 4 LEDs for channel status Operating and environmental conditions Cooling 1 slot in standard VME chassis Operating temperature Storage temperature Transport temperature Dimensions and weight 1 VME slot x 9.2 in x 6.3 in (1 VME slot x 233 mm x 160 mm) 4HP x 6U Weight (incl. package and...

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