KEYENCE SJ-F100W/100/010 - Manual (Page 18)

1-3 Names and Functions of Parts
1-6
1
Ab
out
t
he
Stat
ic
Eli
mi
nat
ion
Blo
w
er
Un
it
SJ-F1
00W/
100
/01
0
Controller Unit (I/O terminal section)
„ Input circuit diagram
„ Output circuit diagram
Number Name Function
(1) Condition alarm output terminal
Outputs when static elimination performance is influenced by
instability in the installation environment.
(2) Ion level alarm output terminal Outputs when the ion emission level drops.
(3)
Static elimination stop input
terminal Static elimination can be turned ON/OFF by shorting this terminal
with (6).
(4) Ground terminal
Be sure to connect a Class D earth (maximum resistance of 100
Ohms).
(5) DC power terminal 24 VDC ±10%
(6) 0V terminal 0V for power and 0V for I/O
(7) Alarm output terminal Outputs when an alarm occurs.
+
–
0
BALANCE ION
ION LEVEL
COND
FAN SPE ED
SLOW
24V DC OV ALARM
CONDITIO N INTERRUP T
ION LEV EL
FAST
DISP
H M L
H M L
ALAR M
SJ-F100W
ION BALA NCE ADJAST
(1) (2) (3)
(4) (5) (6) (7)
[(3) (static elimination stop input)
+24V
3k
INPUT((3))
0V ((6))
Input a no-voltage contact (relay, etc.) or
NPN open collector to INPUT and 0V.
OUT
40 VDC
100 mA
Open collector output
[(2) (ion level alarm output), (1) (condition alarm output), (7) (alarm output)]
3.9
+24V
0V ((6))