G38910052230 Carlo Gavazzi

G38910052230, Dupline® Field- and Installationbus Dupline® Ethernet Modbus/TCP Gateway Type G 3891 0052, G38910052230, Dupline® Channel Generator with the function of an Ethernet Modbus/TCP slave. This means that digital as well as analog Dupline® I/O’s can be read/controlled from Modbus/TCP masters (PC’s, PLC’s etc.). The unit supports both Analink and Multiplexed analog signals. Several Dupline® gateways can be connected to the same Ethernet network., G38910052230, The Dupline® Ethernet Gateway is a Dupline® Channel Generator with the function of a Modbus/TCP slave. This means that the 128 Dupline® I/O’s can be read/controlled by Modbus/TCP masters like PLC’s and PC interface cards from many different suppliers. Several Dupline® Gateways can be connected to the same network and operate together with other Ethernet modules like operator panels, MMI’s I/O modules etc. Dupline Configuration switches The unit is equipped with the following Dupline configuration switches. (See also switch settings) 1x16 position rotary-switch for selecting Number of Dupline® Channels in the range 8..128 (in steps of 8). The selected letter indicates the last channel group available on Dupline®. If e.g. H is selected, the 64 channels in groups A..H will be available. DIP-switch (1) for selection of Dupline® Operation Mode. In "Normal" mode, Dupline® operates as a peer-to-peer system where the channel generator automatically establishes a connection between Dupline® inputs and Dupline® outputs which are coded to the same Dupline® address. If e.g. an input coded for B5 is activated, the output(s) coded for B5 will also be activated. Consequently a Dupline® output can either be activated through the output-data received on Ethernet or by an active Dupline® input coded for the same Dupline® address. In "Split I/O" mode, the Dupline® inputs and Dupline® outputs are created independently by the channel generator. If e.g. and input coded for B5 is activated, the Gateway will make the information available on Ethernet (like in normal mode), but it will not automatically activate the Dupline® output(s) coded to B5. The Dupline® outputs are controlled exclusively through the output data received on Ethernet. Note: Analink output as well as BCD multiplex data only work in split I/O mode. DIP-switch (2) for selection of analog data. In OFF position only Digital In/Out data are transferred. To enable analog data-I/O handling this DIPswitch must be ON. DIP-switch (3) for selection of Analog input operation mode. When OFF the analog input data are read as AnaLink. Each channel from C1 to P8 is read as 8 bit analog data. When ON the analog input data are considered as 3 _ digit BCD multiplexed data. The multiplex-control (Synchronization) are automatically set to operate on channels A1..A4, which then cannot be used for other purposes. DIP-switch (4) for selection of Analog Output operation mode. When OFF the Analog outputs are emitted as AnaLink. When ON the Analog Output-data are emitted as 3 _ digit Multiplexed data, and channels A1..A4 will control the multiplex addressing. Note: Change of Dip-switch settings During operation, may cause reset of the Gateway.