Overview - nord NORDAC SK 5xxE Series Manual

1.1 Overview

Properties of the basic device SK 500E:
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High starting torque and precise motor speed control setting with sensorless current vector control.
•
Can be mounted next to each other without additional spacing
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Permissible ambient temperature range 0 to 50°C (please refer to the technical data)
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Integrated EMV mains filter for limit curve A1 as per EN55011 (not for 115V devices)
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Automatic measurement of the stator resistance or determination of the precise motor data
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Programmable direct current braking
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Integrated brake chopper for 4 quadrant operation (optional brake resistors)
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5 digital inputs, 2 Analogue inputs, 2 relay messages, 1 analogue output
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Four separate online switchable parameter sets
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RS232/485 interface via RJ12 plug
Additional features of the SK 510E compared with the SK 500E:
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Functional safety – secure pulse block (Handbook BU 0530)
Additional features of the SK 520E compared with the SK 500E:
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2 x CANbus/CANopen interfaces via RJ45 plug (Handbook BU 0060)
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RS485 interface additionally via terminals
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2 x digital inputs and 2 x digital outputs
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Speed feedback by means of incremental rotation encoder input
Additional features of the SK 530E compared with the SK 500E:
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Integrated Posicon positioning control (Handbook 0510)
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CANopen absolute value encoder evaluation
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Functional safety – secure pulse block (Handbook BU 0530)
Differing features of the SK 5x5E compared with SK 5xxE:
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External 24V supply voltage (included in handbook BU 0500), communication with the device can be
performed even with out power supply.
Differing features of the SK 5xxE-...-CP compared with SK 5xxE:
•
ColdPlate or external heat sink technology (included in Handbook BU 0500)
The features of the particular basic unit are different in the SK 5xxE series. These differences will
NOTE:
be pointed out in the course of this description (Section 2.9).
BU 0500 GB Subject to technical alterations
1 General information
9