background image

Installation guide/Quick start

Liquid Level Switch 

Type LLS 4000 / LLS 4000U

14

8R

96

50

14

8R

96

50

© Danfoss | DCS (ms) | 2020.05

AN317523977313en-000201 | 1

M12 male Electrical 

connector

Heat sink (do not cover)

M

ec

han

ic

al

 p

ar

t

El

ec

tro

ni

c p

ar

t

Hexagon 32 mm

Liquid sensing part

Process connection 
  G ¾” or ¾” NPT

SVA

REG

QDV

15

BSV

BSV

BSV

ICF 25-6-5A

EKE

347

AKS 4100

LLG

BSV

GD

SVA

SNV

SNV

SVA

SVA

LLG

SNV

SVA

SFA

+DSV

SVA

LLS 4000

SVA

SVA

SCA-X

RT 

260A

RT 

260A

SNV

SNV

SVA

SVA

SNV

SNV

SNV

SVA

SCA-X

FIA

FIA

LLS 4000

Fig. 1

Fig. 2

Warning!

 This is a Class A device. 

This device may cause radio 

interference in residential areas. 

In case of interference, the operator 

may be required to take 

appropriate measures. 

This instrument has to be mounted 

on a metallic tank. 

 

 The device is intended to be used in 

 

 industrial areas.

Summary of Contents for LLS 4000

Page 1: ...G QDV 15 BSV BSV BSV ICF 25 6 5A EKE 347 AKS 4100 LLG BSV GD SVA SNV SNV SVA SVA LLG SNV SVA SFA DSV SVA LLS 4000 SVA SVA SCA X RT 260A RT 260A SNV SNV SVA SVA SNV SNV SNV SVA SCA X FIA FIA LLS 4000 F...

Page 2: ...b ft pre tightening 45 degrees clockwise rotation 32 mm LLS 4000U Alu gasket Clean joining surfaces Weld connector Clean for particles LLS 4000U Weld connector NPT Note Horizontal installation Recomme...

Page 3: ...4 V DC 25 Hand tighten clockwise 2 3 1 1 Fig 7 Cable with M12 female connector Red Green White Black 1 2 3 4 Color code M12 cable Danfoss M12 cables 034G7073 M12 cable female x 2 meter 034G7074 M12 ca...

Page 4: ...ON Yellow LED ON Red LED ON Green LED Flashing LLS 4000 4000U connected to Bluetooth device Configuration dependent Non SIL2 fully configurable SIL2 fixed configuration and only applicable for High Le...

Page 5: ...supply may be needed Max cycles 1 000 000 Mechanical Data Max medium viscosity 5000 cps Max working pressure 65 bar 943 psi Ambient temperature range 40 C to 65 C 40 F to 149 F Medium temperature ran...

Page 6: ...Danfoss DCS ms 2020 05 6 AN317523977313en 000201 2 8 0 78 3 4 NPT H32 1 4 5 6 M12x1 0 77 0 6 Fig 10 M12x1 G3 4 36 H32 71 3 2 34 20 15 142 4 19 5 LLS 4000 mm LLS 4000U in...

Page 7: ...s DCS ms 2020 05 AN317523977313en 000201 7 Configuration LLS Bluetooth app download Pin code 0000 1 2 3 download Search Danfoss 4 LLS 4000 ABCDEFGHIJKL LLS______ 1 2 3 LLS_______ 4 5 6 Configurable LL...

Page 8: ...ion and operating conditions of the device respects those specified in this guide especially concerning the supply voltage and environmental conditions All service and maintenance operations must be p...

Reviews: