Lenze SIMPLABELT Compact Units Manual de usuario descargar pdf (Pagina 17)

Installation

L BA S’belt KE EN 1.0

F1 Fuse

K1, K2 Combined contactor relay for phase reversion

(CW or CCW rotation of the adjusting motor)

M1 Remote-control motor

Q1 Main switch

Q2 Motor circuit breaker

S1 Momentary-contact switch “faster”

S2 Momentary-contact switch “slower”

S3 Limit switch (highest speed limit)

S4 Limit speed (lowest speed limit)

① Drive motor

② Control phase of drive motor

③ faster

④ slower

④

④④

④

③

③③

③

②

②②

②

①

①①

①

K11.0252

Fig. 3 Connection diagram for the electrical remote control

4.3.3 Connection of the speed measuring unit

You can select the speed measuring units. They all can be retrofitted. The speed measuring units

are delivered with connection cables. They are connected according to the user’s application or to

the requirements of the Lenze display units.

Three-phase AC tacho with rectification

The three-phase AC tacho with rectification generates a voltage which depends on the speed and

the input resistance of the evaluating unit. The generated voltage can be evaluated via a

superimposed control or Lenze display units.

Suitable Lenze display units:

Analog voltmeter VSC 96 (approx. 5000Ω)

Digital voltmeter Fdi 635-F (> 100 kΩ)

K11.0340

1 Complete tacho

2Cover

3 Tightenning screw

4 Sealing washer

5 Allen screw

6 Stator (must be adjusted concentrically, gap “a”

must not change)

7Cable,1m

Fig. 4 Three-phase AC tacho with rectification

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Lenze SIMPLABELT Compact Units Manual de usuario Pagina 17

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