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| Synchronizer Module Type D 3212 4000 Du line (R) Fieldbus Installationbus * Multiplexer for analog modules * 2, 4, 8 or 16 multiplex addresses * Multiplex addresses on channels A1 to A4 * H2-housing * For mounting on DIN-rail (EN 50022) * Supplied by Dupline(R) Product Description Dupline(R) transmitter with multiplexing function for multiplexed transmission of analog signals. Applicable for transmitters and display with analog inputs and built-in demultiplexer (type D 6369 6475 or D 3429 61..). Increases the transmission capacity of a Dupline(R) system to max. 112 analog signals with 12 bit resolution. Ordering Key Type: Dupline(R) H2-housing Type no. No. of channels D 3212 4000 Type Selection Supply Ordering no. 4 channels Synchronizer D 3212 4000 General Specifications Environment Degree of protection Pollution degree Operating temperature Storage temperature Humidity (non-condensing) Mechanical resistance Shock Vibration Dimensions Material (see "Technical Information") Weight IP 40 3 (IEC 60664) -20 to +50C (-4 to +122F) -50 to +85C (-58 to +185F) 20 to 80% 15 G (11 ms) 2 G (6 to 55 Hz) By Dupline(R) Code module* * No code module required, as the synchronizer always transmits on channels A 1-4. H2-housing 75 g Product Specifications Dupline connections Signal Common Selector setting 2 addresses 4 addresses 8 addresses 16 addresses Multiplex frequency Terminal 1 Terminal 2 Front switch 2 4 8 16 1 pulse train Mode of Operation Synchronizer for control of multiplexed analog modules in H4-housing. D 3212 continuously transmits binary values (addresses) on channels A1 to A4 as shown in the chart below. Every binary value enables the respective transmitters, receivers and displays in a system that uses multiplexed modules. First, the transmitters/receivers on address 0 exchange data. In the following pulse train the transmitters/receivers on address 1 exchange data etc. With this all modules set up to the same multiplex address exchange data for one pulse train on the channel groups they are coded for. The time until the same modules exchange data again depends on the setting of the selector switch at the front of the D 3212.The selector switch defines the number of multiplex addresses that are generated on channels A1 to A4. Note: Multiplexed modules must not be used in systems where channel generators with 2 or 3 sequences are installed. Supply Specifications Power supply Reverse polarity protection Rated operational current Power dissipation Supplied by Dupline(R) Yes 300 A 10 mW Specifications are subject to change without notice (30.04.03) Dupline(R) is a registered trademark. A product of the CARLO GAVAZZI Group 1 D 3212 4000 Du line (R) Fieldbus Installationbus Wiring Diagram Selector Setting Selector setting 2 4 8 16 A1 0 0 0 0 0 0 Binary value A2 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 A3 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 A4 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 2 3 4 5 6 7 8 9 a b c d e f Multiplex address S: signal wire 0 0 1 1 FMD 411 1 1 1 1 1 1 Accessories DIN-rail For further information refer to "Accessories". Operation Diagram Dupline(R) sequences Transmitters/receivers adr. 0H Transmitters/receivers adr. 1H Transmitters/receivers adr. 2H Transmitters/receivers adr. fH 2 Specifications are subject to change without notice (28.09.99) Dupline(R) is a registered trademark. A product of the CARLO GAVAZZI Group |
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