Wiring Connection And Output Connector Functions; Input/Ouput External Connections (For External Accessory) - ETATRON D.S. DLX DLXB-MA/M Serie Normas Para La Instalacion, Uso Y Mantenimiento

8.0 - WIRING CONNECTION AND OUTPUT CONNECTOR FUNCTIONS

The output connector allows the wiring connection for the level control probe (3-4 pins) and flow sensor
(1-2 pins) as shows in the below picture:
Wiring of the female connector
8.1 INPUT/OUTPUT EXTERNAL CONNECTIONS (FOR EXTERNAL ACCESSORY)
As shows on paragraph 7.0 the connector from position 2 is used for connecting the accessories.
Namely the accessories are:
- Level control switch;
- Flow sensor;
It is very important to disconnect the power from the pump when connecting the accessories.
It is also very important to protect the unutilized connectors with male connectors supplied with
the pump.
Such operation will protect the internal circuitry from unwanted shorts and/or the power surge
either from the operator or from different sources. There will be no accessible contacts after
installation is completed. It is imperative that the accessories will be supplied by the factory
to avoid unwanted mismatched situations and/or furthed possible damagee (wich in this this
case will be no covered by the warranty). Further more cables and accessories must be idoneus
and rated for the proper voltage and type of insulation.
SUMMARY OF TYPE OF CONNECTIONS
1. INPUT LEVEL SWITCH: as shown on paragraph 7.0 the pins #3-4 from position 2 are dedicated to t he
operation of the level sensor. Such operation is activated by a float containing one magnet if the liquid
is below the position or completely absent the flow will slide down activating a reed switch.
. INPUT FLOW SENSOR: as shown on paragraph 7.0 the pins #1-2 from position 2 are dedicated to the
2
operation of the flow sensor.
Flow sensor
Level Probe
POS. 2
Technical info and functions
Level probe connection
Configuration:
Pin 1 =
Flow sensor wire
" 2 =
Flow sensor wire
" 3 =
level probe wire
" 4 =
level probe wire
• 28 •
(MA/M series)
(MA/M series)