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Electrical connection of safety block, Connection diagram – Burkert Type 3005 User Manual

Page 34

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34

9.3.

electrical connection of safety block

9.3.1.

connection diagram

65

F+

E-

66

17

18

17

18

battery block

control and power supply card

F+

Wire colour
red

E-

Wire colour
black

Load state

feedback

Loaded battery: closed
contact

1

2

3

1

2

3

D1

D2

Open

N

Ph

A

A

Ph

Open

KM1

N

A1

A2

N

24 V

AC/DC

B

B

100V-240V 50/60 hz (100V-350V Dc)

15V-30V 50/60 hz (12V-48V Dc)

On / Off Mode

KM1 - Customer

contactor switch

Suggestet customer

wiring

Actuator

wiring

Total security mode

safety block

Figure 27:

Connection diagram of emergency reset

Configuration A or B

A - standard mode: If the actuator is controlled with a programmable controller, the feedback of the charge state
can be connected to it.

B - mode - increased safety (if the feedback relay is used, terminals 65 and 66): The actuator does not actuate
the valve unless the safety block is loaded.

Option:Rotaryactuatorswith
emergencycurrentmodel

English

Type 3005