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Alfa Laval Kolding A/S, www.alfalaval.com

Mounting instructions

9611-99-5751, Indication unit for LKLA ø85, NPN, Alfa Laval pinout (ZZ0498)
Replacing
9612-5106-11, Hall prox. switch unit LKLA ø85, NPN (Yellow) 20-30VDC

 

Loosen the screws (1) and remove the 
angle bracket.

 

Mount the puck as shown (2). 

 

Attach the puck and the angle bracket (3).

Pointer showing to the right: Valve is closed. 
The drawing on the right shows basically an 
NC (Normally Closed) valve.

Puck pointer must therefore be installed to 
the right so that it follows the valve closed 
direction.

2

1

3

 

Keep a distance of approx. 2 mm between 
puck and angle bracket.

Note: Most of the actuators are delivered with 
a coupling provided with a rim. It ensures 
the right distance between puck and angle 
bracket. 

 

Tighten the screws (1).

 

Tighten opposite grub screws (2) on the 
puck, tightening torque 2 Nm.

2 mm

2

1

1

Wiring (NPN, Alfa Laval pin connection)

Closed: OUT +2 (A2) Pin 3
Open: OUT +1 (A1) Pin 2

Electrical design                             DC NPN
Operating voltage                    10...36 V DC
Output function                                  2 x NO
Current consumption                       < 30 mA
Current rating                                   250 mA
Ambient temperature                  -25...80 °C
Protection rating                                   IP 67

 

Items supplied

 1 x puck E17013
 1 x inductive double sensor IN5415
 2 x hexagon head screws
 4 x washers

2:

L-

L+

BN

1

2

BK

WH

BU

4

2

3

1

3:

A2

A1

4

3

2

1

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