KEYENCE LK-G Series - Manual (Page 169)

6-15
6
LK-G-M-NO6-E
6 Specifications of the LK-G Series
Specifications of the Head-to-Controller Cable
Status Table
Model LK-GC2 LK-GC5 LK-GC10 LK-GC20 LK-GC30
Cable length 2 m 5 m 10 m 20 m 30 m
Weight Approx. 200 g Approx. 400 g Approx. 750 g Approx. 1400 g Approx. 2000 g
Display Panel Output Input RS-
232C USB
Measure-
ment
value Com-
parator Analog voltage
(Analog current) ALARM
(N.C.) Com-
parator Binary TIMING
RESET
P1/P2/P3 ZERO
Normal Measure-
ment
result Compar-
ator result Voltage
(cur-
rent)
corre-
spond-
ing to
the
mea-
sure-
ment
value ON Compar-
ator
result Mea-
sure-
ment
value Valid Valid Mea-
sure-
ment
con-
trol
com-
mand
Over range at
positive (+)
side FFFFFF HI +10.8 V
(20.64
mA) HI 1048575
(0x0FFF
FF) Invali
d
Over range at
negative (-)
side –FFFFFF LO – 10.8 V
(3.36
mA)
LO –1048576
(0x1000
00)
Alarm Dur-
ing
hold HOLD HOLD Valid
Dur-
ing
alarm –FFFFFF LO – 10.8 V
(3.36
mA)
OFF LO –1048576
(0x1000
00) Invalid
Comparator
standby ------ All
OFF ON All
OFF
During RESET
processing
Dark/Bright Enters the alarm state.
Measur
ement mode
Measur
ement value display/Received light waveform display/
Statistics operation /Data storage operation