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	download PDF	Motor Technology - 65WKS
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With the 65WKS series, Kollmorgen Seidel offers a newly designed power inverter

with sine-wave commutation.

A resolver integrated in the motor serves as a feedback unit for both position and speed.

Downstream of the built-in mains rectifier there is a ballast circuit with -w- characteristic (patented) which can be connected in parallel.

The rated DC-link voltage is 310V DC. A patented circuit provides the speed signal.

The resolver/digital converter offers scope for outputting the motor’s actual position. This dispenses with the need to install a rotor position sensor.

A 84TE basis unit (6HE) can accommodate up to seven modules of the 65WKS series.

 Power supply

• The 3-phase supply voltage (AC) must be taken from an isolating transformer according to our specifications.

• A DC voltage supply from an additional mains supply unit delivered by the company Kollmorgen Seidel is also possible; the internal mains supply can be dispensed with

Basic equipment

• front panel 6HE/12TE

• customer print

• 3-phase mains supply unit

• ballast circuit with -w- characteristic and ballast resistor.

Dimensions

• Double-sized Eurocard, 12TE width, 220mm insertion depth

Connections

• 19" rear panel -F65WKSMB- connections from rear side

• 19" rear panel -R65WKSMB- connections from front side

CE- conformity

The analogue servo amplifier 65WKS meets all relevant standards :

• EMC Directive 89/336/EWG

• Low Voltage Directive 73/23/EWG

Options

• -24V- auxiliary voltage supply from external 24V DC voltage

• -01- limit switch, ramp generator and 1:1-current control

• -426- incremental position output

• -SSI- cyclic absolute position output with SSI-logic

Technical data (extract)

Wiring diagram