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3.

Use

3.1

Commissioning

- Put the controller into operation only if the installation and the 

electrical connection have been done correctly.

3.2

Normal operation

- Use the controller in its intended application only. 

- Comply with the specifications 

- If the controller is damaged, disconnect it immediately.

- It is forbidden to make changes to the device. This violates the 

Normative. 

3.3

Inexpert handling

- Ignoring the Safety instructions and the Operating instructions.

- Not intended use.

- Making changes or handling the controller.

- Violation against applicable Law and Standards.

- Using of non original parts.

4. 

Maintenance, servicing and spare parts

4.1

Maintenance

- If used correctly, no specific maintenance is required.

4.2

Servicing

- Check and review the state of the housing, the probe and the 

correct commutation of the electrical contact, as well. 

4.3

Spare parts

- There are no spare parts for this controller.

5.

Storage

- Store the controller in a dry and dust-free environment.

6.

Disposal

- The controller can be recycled.

- The disposal applies to the valid environmental Guidelines 

according to the location of the carrier and the local 
manufacturing conditions.

on the data plate and the technical 

data of this manual.

Switch off the power supply, before disconnecting the device.

2.2

Mechanical connection

The device can be mounted horizontally or vertically depending on 
the model. 

The normal installation is by screwing the device onto the deposit 
wall, with a mounting flange or 

2.3

Electrical connection

Connection diagram

with an appropiate support to fix it.

Level selector:

 To connect the device or the level selection 

adjustment, take out the cap of the DIN connector and, if it is 
necessary the sealing gasket. Turn the selector to detect high or 
low level: 

High level detection:

 Selector in position FSH. For high level 

detection, the relay is disengaged when the probe is covered 
of product or there is no supply. Red LED switched off. 

Low level detection:

 Selector in position FSL. For low level 

detection, the relay is disengaged when the probe is 
uncovered of product or there is no supply. Red LED switched 
off. 

- Fasten the DIN connector after making the electrical connection.

- Fix and fasten the screw of the DIN connector to ensure the 

water-tightness.

DIN connector

ILV-660

04   

Talleres Filsa, S.A.U. 

 

www.filsa.es

 E-08100 Mollet del Vallès (Barcelona)   

Tel.

 +34 93 570 46 01   

Fax

 +34  93 570 24 71   [email protected] 

10/15

MI-ILV660-EN-04

 © by FILSA  

LED

Level selector

[

Terminal   

1
2
3
4

PNP 

+24 V DC = 3
+ of load
+24 V DC

[

NPN 

- of load
     = 4
+24 V DC

[

ILV660-003

1

3

2
4

FSL

FSH

 

           1       2  

           1      2  

           1       2  

           1       2  

ILV660-004

High level detection (FSH)

Low level detection (FSL)

LED

Relay

LED

Relay

Emptying

Filling

 Empty

Full

Deposit

Deposit

FILSA constantly strives to improve its products and reserves the right to modify designs, materials and data without prior notice.

Keep this manual for further questions!

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