
GLC2400/2500/2600 Series User Manual
2–9
Chapter 2 – Specifications
A: Display Panel
The GLC monitor screen displays user-
created screens and corresponding host
(PLC) data.
GLC2400T TFT type color LCD
GLC2500T TFT type color LCD
GLC2600T TFT type color LCD
B: Touch Panel
Enables the user to perform screen
change operations or input data.
C: Status LED
Indicates the GLC unit’s current condition.
2.4
Part Names and Functions
A,B
C
Front
(all units)
External Reset Input Circuit
Input Voltage
:
DC24V
±
10%
Input Current
:
4mA(TYP)/DC24V
Minimum Input Pulse Width
:
2ms
Operating Voltage
:
Power ON Minimum DC21.2V
Power OFF Maximum DC3V
Isolation Method
:
Photocoupler isolation
Input Section
Color
Indicator
Orange
ON
Meaning
Backlight burnout has occurred.
Color
Indicator
Operation Mode
Controller
Operation Mode
Green
ON
OFFLINE
---
ON
In operation
RUN
Flashing
In operation
ST OP
Red
ON
In operation
Major Error
Internal Circuit
560
AUXCOM
DC 24V
AUXRESET
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