3 INDIVIDUAL SPECIFICATIONS
3-5
3.4 LQX151 (Built-in signal latches, 200 to 240 VAC inputs, 16 points)
Table 3-4 LQX151 Specifications
Item Specification
Number of inputs
16 inputs
Insulation method
Photocoupler insulation
Rated input voltage
200 to 240 VAC, 50/60 Hz
Rated input current
7.5 mA (240 VAC, 50 Hz), 9.0 mA (240 VAC, 60 Hz)
Input voltage range
170 to 264 VAC (50/60 Hz ± 5%)
ON voltage/current
170 VAC or more/5.3 mA or more (50 Hz)
OFF voltage/current
50 VAC or less/1.5 mA or less (50 Hz)
Input impedance
Approx. 31.9 k
Ω
(50 Hz), Approx. 26.6 k
Ω
(60 Hz)
Minimum input pulse
width
ton
15 ms or more
toff
50 ms+3TRC (*)
Internal current dissipation
110 mA or less
Number of commons
16 inputs/common
Dielectric voltage
2,000 VAC, 1 minute (between the primary and the secondary)
External
wiring
Connection method
18-point terminal block connector (screw: M3)
Compatible wire
0.5 to 2.0 mm
2
Tightening torque
Approx. 6 to 8 N
・
m
Allowable wiring length 200 m or less
Operation indication
LED indication (lit when ON); color: green
Mass 240
g
(*) TRC: Remote I/O transfer time
A1 0
F
B9
A9 COM
Control circuit
Input
indication
LED
Figure 3-8 LQX151 Circuit
CAUTION
z
Use the input voltage within the voltage rating. Applying voltage past this
rating could cause the module to smoke or ignite.
z
Separate the power supply system of the module from equipment that is likely
to generate high-frequency noises, such as an inverter.
Applying high-frequency noise input could cause the internal parts of the
module to smoke or ignite under heat even if the module is used within the
rated voltage.
A1
A2
A3
A4
A5
A6
A7
A8
A9
B1
B2
B3
B4
B5
B6
B7
B8
B9
LQX151
D.INPUT
200-240VAC, LATCH
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Figure 3-7 LQX151
Appearance
ON
OFF
ton toff
Содержание S10mini LQS070
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