JETI SPS 20 Handleiding

JETI Radiografisch bestuurbaar speelgoed SPS 20

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Pagina 1/8

I MNSTRUCTION ANUAL

ELECTRONIC SWITCH

DPS40, SPS20

Published by JETI model s.r.o 28.4.20 10

Instrucon Manual: Electronic Switch DPS40/SPS20

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CONTENT

1. INTRODUCTION ...................................................................................................................................... 3

2. WIRING OF THE ELECTRONIC SWITCH ........................................................................................ 3

2.1 W SPS20 .......................................................................................................................................... 5 IRING OF THE

2.1 T DPS40 ............................................................................................................. 5 HE WIRED AS TWO POLE SWITCH

2.2 T DPS40 HE SWITCHED AS SINGLE POLE SWITCH ................................................................................................... 6

2.3 C ................................................................................................................................. 7 HARGING OF THE BATTERY

3. INSTALLATION ....................................................................................................................................... 8

4. SAFETY BASICS FOR HANDLING MAGNETS ................................................................................. 8

5. TECHNICAL DATA OF ELECTRONIC SWITCHES ........................................................................ 8

6. WARRANTY .............................................................................................................................................. 8

Instrucon Manual: Electronic Switch DPS40/SPS20

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1. Introduction

The DPS40 (twin electronic switch) and SPS20 (single electronic switch) are electronic switches

mainly appointed to switching of supply voltages of receivers / servos, ESC, turbine pump or similar

equipment. A big advantage of electronic switches in comparison to mechanical switches is in

general their higher reliability as far as vibration resistance is concerned. Another advantage of the

electronic switch is given by its practical ability to withstand an unlimited number of switching

cycles. Electronic switches have no moving parts like contacts which would be wearing out during

switching processes, therefore their longevity is extremely high. Moreover, they are not prone to

spontaneous and unexpected false tripping with known disastrous eﬀects. Last but not least,

electronic switches oﬀer a much lower inherent transient resistance in comparison to mechanical

switches.

The electronic switches DSP40 and SPS20 are operated with the aid of a magnetic switch which can

be ﬁxed to the fuselage or elsewhere. By application of a special magnet as shown in the ﬁgure in

chapter 2, the system becomes switched on or oﬀ.

The switches DSP40 and SPS20 are admittedly intended for the purpose of switching supply

voltages of receivers and servos, but they may be as well successfully used for other DC switching

tasks.

2. Wiring of the electronic switch

Connect the voltage source which has to be prospectively switched by two cables with cross

sections of 1mm2 to the DSP40. These cables are customarily contained in the scope of delivery

without connectors. The output voltage for the receiver and servos is available at two cables with

cross sections of 1mm2. The output of the SPS20 consists of two two-wire cables with cross sections

of 0,5mm2 each and two JR connectors. The DPS40 oﬀers the possibility of interconnection of the

two inputs and outputs . The SPS20 oﬀers one input and one with galvanic common negative poles

output only. The electronic switches are connected to the magnetic switch by a triple core cable.

Input cables A,

battery

Input cables B,

battery

Magnetic switch

Output cables A –

receiver, servos

Output cables B –

receiver, servos

Product specificaties

Merk:	JETI
Categorie:	Radiografisch bestuurbaar speelgoed
Model:	SPS 20
Kleur van het product:	Meerkleurig
Gewicht:	27 g
Breedte:	45 mm
Hoogte:	6.5 mm
Soort:	Radio-Controlled (RC) Model Parts
Aantal:	1
Spanning:	16 V
Lengte (max):	46 mm
Maximale continue stroom:	10 A
Bedrijfstemperatuur (T-T):	-20 - 85 °C
Type product:	Schakelmodule
Stroom (max.):	20 A