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| Repeater Type D 3892 0000 Du line (R) Fieldbus Installationbus * Repeaters make any transmission-distance possible (cascading of repeaters possible) * Power-booster for applications with several Dupline(R)-supplied units * Minimized delay (max. 1 Dupline(R) scan) * Number of channels adjusted automatically * H8-housing * LED-indication for power supply, primary Dupline(R) OK and secondary Dupline(R) (follows Dupline(R) carrrier) * Built-in channel generator function for secondary Dupline(R) * AC power supply Product Description The Dupline Repeater is used to increase the distance in a Dupline(R) network. Furthermore, it can be used as a (R) Ordering Key (R) D 3892 0000 230 "Power-booster" in sections with several Dupline(R)-supplied units. Type: Dupline H8-housing Channel Generator (secondary Dupl.) Power supply Type Selection Supply 24 VAC 115 VAC 230 VAC Ordering no. D 3892 0000 024 D 3892 0000 115 D 3892 0000 230 Supply Specifications Power supply Rated operational voltage through term. 21 & 22 230 115 24 Frequency Voltage interruption Rated operational power Power dissipation Rated impulse withstand voltage 230 115 24 Dielectric voltage Supply - Primary Dupline(R) Supply - Secondary Dupline(R) Overvoltage cat. III (IEC 60664) 230 VAC, 15% (IEC 60038) 115 VAC, 15% (IEC 60038) 24 VAC, 15% 45 to 65 Hz 40 ms 6 VA 7W 4 kV 2.5 kV 800 V 4 kVAC (rms) 4 kVAC (rms) Input Specifications Input Dielectric voltage Primary Dupline to Secondary Dupline(R) Primary Dupline(R) 2 kVAC (rms) Output Specifications Output Number of outputs Output voltage Current Short-circuit protection Output impedance Sequence time Distance to transmitters Secondary Dupline(R) 1 8.2 VDC 45 mA 60 s 15 Follows primary Dupline(R) 100% General Specifications Power ON delay Indication for Supply ON Primary Dupline(R) OK Secondary Dupline(R) carrier Environment Degree of protection Pollution degree Operating temperature Storage temperature Humidity (non-condensing) Mechanical resistance Shock Vibration Dimensions Material (see "Technical Information") Weight 5s LED, green LED, yellow LED, yellow IP 40 3 (IEC 60664) 0 to +50C (+32 to +122F) -50 to +85C (-58 to +185F) 20 to 80% RH 15 G (11 ms) 2 G (6 to 55 Hz) H8-housing 485 g Specifications are subject to change without notice (28.04.03) Dupline(R) is a registered trademark. A product of the CARLO GAVAZZI Group 1 D 3892 0000 Du line (R) Fieldbus Installationbus Mode of Operation The Dupline(R) repeater is used to increase the distance in a Dupline(R) network. Furthermore, it can be used as "Power-booster" in sections with several Dupline(R) supplied units. The repeater introduces a delay of 1 Dupline(R) scan when transferring pulses from secondary Dupline(R) to primary Dupline(R), while pulses from primary Dupline(R) to secondary Dupline(R) are transferred with a max. delay of 1 ms. When using analog transmission including synchronizer it is necessary to be cautious due to the above mentioned delay. In this case the analog transmitter should not be connected on the secondary side. On the other hand the synchronizer and the analog receivers can be placed without restrictions. By application of the Dupline(R) repeater there are no problems when transferring the functions of the master generator. Concerning the numbers of channels the repeater adjusts itself based on numbers of channels on the input side of the Dupline(R) network. The repeater has a built-in channel generator function for the secondary Dupline(R). This channel generator function locks itself on to the function of the channel generator on the primary side. Wiring Diagram Secondary Dupline(R) Primary Dupline(R) Noise reduction Supply S: Signal wire Application Secondary Dupline(R) Primary Dupline(R) Repeater D 3892 0000 Channel generator D 3490 0000 Supply S: Signal wire Supply Dimensions (mm) H8-housing 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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