Alfa Laval 9611-99-5751 Mounting Instructions

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

Items supplied

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

Wiring (NPN, Alfa Laval pin connection)

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

Electrical design

Operating voltage

Output function

Current consumption

Current rating

Ambient temperature

Protection rating

► 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.
► 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.
DC NPN
10...36 V DC
2 x NO
< 30 mA
250 mA
-25...80 °C
IP 67
Alfa Laval Kolding A/S, www.alfalaval.com
4 BN
BK
2
3 WH
3: A2 1 BU
2: A1
3
2
1
L +
2 1
1 2
3 4
L-
1
2 mm
1
2