Dinel GPLS-25 Series, Instruction Manual

GPLS-25      

© 

Dinel, s.r.o.

6

7 .  Electrical connection

THE TYPE OF SENSOR GPLS–25N–_-S

Positive pole (+U) of power supply is connected through a load (relay) to brown wire or pin 

connector No. 1, negative pole is connected to while wire or pin connector No.3.

THE TYPE OF SENSOR GPLS–25N–_-P

Positive pole (+U) of power supply is connected to brown wire or pin connector No.1, negative 

pole is connected to blue wire or pin connector No.3. Load (relay) is connected to black wire or 

pin connector No.2.

Connection scheme of sensor  

with “S“ type output

Connection scheme of sensor  

with “PNP“ type output

Legend:

(1)  –   Terminals number for variants with connector

BN  – Brown

WH – White

BU  – Blue

The sensor GPLS-28 output is protected againts short circuits. Capacity loads and loads with 

low sleep resistance (bulb) the sensor evaluation as a short circuit. In case of high ambient 

electromagnetic interference, parallel conductors with power lines, or lines at distances greater than 

30 m, we recommend to use shielded cable.

Electrical connection must be done in de-energized state! 
For switching supply sources, it is necessary to check that the input is galvanically separated 

from the network side and that they are fitted with a filter suppressing the conforming 

interference (ter and – oscillate together towards the ground potential), or the 

interference is removed in another manner.