Proface LT3300 - 5.7 All-in-One HMI" - Manual (Page 2)

2
Part Names and Functions
Name Description
A Status LED
B DIO Interface (DIO) The interface to external I/O equipment
C
AUX Unit Interface/
Expansion Unit (EXT2) Used to connect additional units (communication
function, etc.).
D EX Module Interface (EXT1) Used to connect the Pro-face's EX Module
E Power Plug Connector —
F
Ethernet Interface
(10BASE-T/100BASE-TX)
An RJ-45 type modular jack connector (8-pole) is used.
G USB Host Interface (USB)
1 port
Conforms to USB1.1. (TYPE-A conn.)
Power Supply Voltage: DC5V ±5%
Output Current: 500mA (at maximum)
The maximum communication distance is 5m.
H Serial Interface (COM1)
D-sub 9-pin plug type connector.
Communication method (RS232C/RS422/RS485) is
switched via software.
Front Rear
A C D
G
E
F H
Bottom
B E
Right side
Color Indicator
Operation Mode
(Drawing)
Logic execution mode
(when logic is
enabled)
Green
ON
OFFLINE —
In operation RUN
Flashing In operation STOP
Red
ON When power is turned on.
Flashing In operation Major Error
Orange
ON Backlight burnout
Flashing During software startup