40-Point Basic Unit; Name And Function Of Each Part; Mv-A40Dr; Mv-D40Dr 500 - Hitachi MICRO-EHV+ Applications Manual

2.16 40-point Basic unit

2.16.1 Name and function of each part

Name and function of each part
(6)Communication port cover
[Without the front cover]
(13)Mounting hole
(17)RUN/STOP
No. Item
(1) POW LED
(2) OK LED
(3) RUN LED
(4) STATUS LED
(5) IN / OUT LED
(6) Communication port cover
(7) Ethernet port cover
(8) Battery cover
(9) Option board cover
(10) Expansion connector cover
(11) Terminal block cover
Type MV-A40DR, MV-D40DR, MV-D40DT, MV-D40DTPS
Weight MV-A40DR : 570g (1.25 lb.)
MV-D40DT : 460g (1.01 lb.)
(8)Battery cover
(7)Ethernet port cover
(18)USB communication port
(20)Ethernet port
switch
(19)Serial port
(22)Battery connector
(21)USB memory port
Setting switch
(16)Power terminal
USB memory operation LED
indicates that the power is supplied.
represents the result of the self-diagnosis in the basic unit.
Normal: ON, Abnormal: blink or OFF (Refer to Section 3.26 Troubleshooting)
displays the operating condition. (RUN: ON, STOP: OFF)
blinks until the state in which PLC can RUN from power-up (500ms ON / 500ms OFF) or during
writing the program to FLASH memory.
When signal status is ON, LED lights up accordingly.
The cover for RUN/STOP switch, serial port and USB communication port.
The cover for Ethernet port and USB memory port.
The cover for the battery connector.
The cover for the option board connector.
Avoid contact with the printed circuit board when you remove the cover.
The cover for the expansion connector.
The cover for the terminal block.
(9)Option board cover
(11)Terminal block cover
(1)POW LED
(2)OK LED
(3)RUN LED
(4)STATUS LED
(5)IN / OUT LED
(10)Expansion connector cover
(12)DIN rail installation clip
(11)Terminal block cover
(23)Option board connector
(14)Input terminals
(24)Expansion connector
ＥＸＰ．
(15)Output terminals
Description
2 – 19
Chapter 2 Specifications
MV-D40DR : 500g (1.10 lb.)
MV-D40DTPS : 460g (1.01 lb.)
(13)Mounting hole