tams elektronik RailCom RCD-2 Manual page 22

2-fold railcom detector with integrated 2-fold track occupancy indicator and 8 switching outputs
Table of Contents

Advertisement

English
1.
Resistors
(except R3, R15,
R24, R26, R27
and R28)
2.
Diodes 1N400x
3.
Ceramic
Capacitors
4.
Voltage regulators Observe the polarity!
5.
IC sockets
6.
Transistors
(except Q3)
7.
Solder pin
8.
Resistors
R3, R15, R24,
R26, R27 and R28
9.
Electrolytic
capacitors
Page 22
Mounting orientation of no importance.
Observe the polarity!
The negative end of the diodes is marked
with a ring. This is shown in the PCB layout.
Mounting orientation of no importance.
Before soldering, bend the voltage regulator
´s pins to 90 degrees, so that you can solder
it in corresponding to the PCB layout with
the labelled front side facing upwards.
Mount the sockets that way, the marking on
the sockets show in the same direction as
the markings on the PCB board.
Observe the polarity!
The cross section of transistors for a low
power rating in SOT-packages is shown in
the PCB layout.
With transistors for a high power rating in
TO packages (e.g. BD types) the unlabelled
back side is marked in the PCB layout by a
thick line.
Solder the resistors that way, their bodies
are standing upright on the PCB.
Observe the polarity!
One of the two leads (the shorter one) is
marked with a minus sign.
RCD-2

Advertisement

Table of Contents
loading

This manual is also suitable for:

45-0102545-0102645-01027

Table of Contents