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