Information

22 Mitsubishi FX PLC - How to Wire Sink and Source Input (Tagalog)

Basic shortcuts

Ctrl + SSave subtitles
Ctrl + click
Double click		Edit highlighted caption
TabEdit next caption
Shift + TabEdit previous caption
EscLeave edit mode
Ctrl + SpacePlay / pause video
Ctrl + HomePlay selected caption
Ctrl + EnterSplit caption at cursor position
at current time

Advanced shortcuts

Ctrl + InsertAdd new caption
Ctrl + DeleteDelete selected caption
Ctrl + IEdit currently played segment
Shift + EnterNew line when editing
Ctrl + LeftPlay from -1s
Ctrl + RightPlay from +1s
Alt + LeftShift caption start time -0.1s
Alt + RightShift caption start time +0.1s
Alt + DownShift caption end time -0.1s
Alt + UpShift caption end time +0.1s

Annotation shortcuts

Ctrl + 1Hesitation
Ctrl + 2Speaker noise
Ctrl + 3Background noise
Ctrl + 4Unknown word
Ctrl + 5Wrong segment
Ctrl + 6Crosstalk segment
You are in the read-only mode. Close
00:00.0
00:05.0
Welcome to this new tutorial for Mitsubishi FX PLC.
00:05.1
00:13.5
Our topic is about wiring of input devices to the FX Series PLC.
00:13.6
00:19.0
PLC input signals could come from pushbuttons, on-off switch,
00:19.1
00:22.5
key switch, limit switch, level or float switch, flow switch,
00:23.0
00:28.5
pressure switch, temperature switch, photoelectric sensor or proximity sensors.
00:29.0
00:33.9
Inputs from 1 to 8 are either normally open or
00:34.0
00:36.5
normally closed voltage free contacts.
00:37.0
00:42.0
Photoelectric or proximity sensors are usually transistor output
00:42.1
00:48.0
which can be either NPN or PNP type transistor.
00:49.0
00:54.0
Mitsubishi FX PLC input (X) terminals are common
00:54.1
00:59.5
to sink or source input of 24V DC internal power,
01:00.0
01:05.0
except for earlier models like FX1S, FX1N and
01:05.1
01:08.5
FX2N that has japanese specification.
01:09.0
01:12.5
What is sink and source input?
01:12.6
01:17.5
Sink and source refers to the direction of current flow
01:18.0
01:23.0
into or out of the plc input terminals.
01:24.1
01:27.5
Sink input is negative common.
01:27.6
01:32.0
Sink input means a DC input signal with current flow
01:32.1
01:34.5
from the input (X) terminal.
01:48.0
01:53.5
From input going to the negative power supply (0V).
01:55.5
01:58.4
When a sensor with a transistor output is connected,
01:58.5
02:03.3
either proximity sensor or photoelectric sensor,
02:03.4
02:07.5
NPN open collector transistor output can be used.
02:08.3
02:16.5
It means if the PLC is connected as sink input
02:17.0
02:24.4
NPN output sensors should be used.
02:24.5
02:29.3