Pilz PMCtendo DD5 Operating Manual page 10

Overview
2 Overview
2.1 Unit structure
2.1.1 Unit features
The compact servo amplifier PMCtendo DD5 consists of
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A power element
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A control element with
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Unit types:
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Units with various mains voltages and output currents
2.1.1.1 Power element
The servo amplifier's power element has the following features:
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Connection to earthed three-phase supplies, rated voltage range and continuous output
current:
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TN network and TT network with earthed star point, symmetrical rated current, connec-
tion to other networks only with isolating transformer
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B6 rectifier bridge integrated directly on the three-phase, earthed network, mains filter
and start-up circuit
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Single-phase supply possible (e.g. for commissioning or set-up mode)
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Fuse protection (e.g. blow-out fuse) through user
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All shield connections directly on the servo amplifier
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Max. intermediate circuit voltage in generator mode:
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} Brake chopper, brake power distributed over several amplifiers on the same intermedi-
ate circuit
} Optionally, an energy store can be connected to the intermediate circuit (see
store PMCenergy SD [
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Internal brake resistor is standard, external brake resistor available on request.
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Inverted rectifier with isolated current measurement and IGBT transistors
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Connection of synchronous servo motors, linear motors, asynchronous motors
Operating Manual PMCtendo DD5
1002236-EN-04
Inputs and outputs
Sequence control
Control loops for current, speed and position
Interfaces for communication with the periphery
230V series: 1 x 110 V - 3 x 230 V (3 A, 6 A, 10 A)
480V series: 3 x 208 V – 3 x 480 V (1.5 A, 3 A, 6 A)
230V series: 135 – 450 VDC
480V series: 260 – 900 VDC
Can be connected in parallel
96]).
Energy
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