
Chapter 2 – Specifications
GLC2400/2500/2600 Series User Manual
2–10
D: Expansion CF Card Interface
*1
Connects the CF Card front maintenance
unit (available only with GLC2500T/
GLC2600T).
E: Expansion Unit Interface 1
Connects a data communication unit to
the GLC.
F: Expansion Unit Interface 2
*1
Connects a unit to expand display fea-
tures (available only with GLC2500T/
GLC2600T).
G: Power Input Terminal Block
Connects Power Cord.
H: CF Card Cover
Protects the CF Card interface and the
CF Card from contamination. When
opened, the GLC unit’s Dip Switches can
be seen.
I:
CF Card Access LED
If the CF Card Cover is closed when the
CF Card is inserted, the LED lamp turns
ON. The LED lamp will remain turned ON
even if the CF Card Cover is opened while
the GLC accesses the CF Card.
J: CF Card Interface
Insertion slot for CF Card.
K: Screw Lock Terminal Block
Used for external reset, alarm output,
buzzer output, and sound output.
L: Serial Interface
RS-232C/422 Interface. Connects to a host
PLC.
M: Expansion Serial Interface
RS-232C Interface.
N: Tool Connector
Connects to Transfer Cable, Bar Code
Reader or Memory Loader II.
1.
This unit cannot be used with the BUS Conversion unit (PSL-CONV00) at the same
time since the connector part is blocked.
D
E
F
G
I
H
Rear
(GLC2500T/GLC2600T)
J
G
K
L
M
N
O
Rear
(GLC2400T)
P
I
E
H
R