User`s manual

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MELSEC-Q
3 OUTPUT MODULE SPECIFICATIONS
3.9 QY70 Transistor Output Module (Sink Type)
Transistor Output Module (Sink Type) Type
Specifications
QY70 Appearance
Number of output points 16 points
Isolation method Photocoupler
Rated load voltage 5/12VDC (+25/-10%)
Maximum load current 16mA/point, 256mA/common
Maximum inrush current 40mA, 10ms or less
Output voltage at OFF VOH: 3.5VDC (VCC=5VDC, IOH=0.4mA)
Maximum voltage drop at ON VOL: 0.3VDC
OFF to ON 0.5ms or less
Response time
ON to OFF 0.5ms or less (resistive load)
Surge suppressor None
Fuse 1.6A (unchangeable) (fuse blow capacity: 50A)
Fuse blow indication Yes (When fuse blows, LED indicates it and signal is output to CPU) 1
Voltage 5/12VDC (+25/-10%) (ripple ratio within 5%) External supply
power
Current 90mA (when 12VDC and all point is ON)
Dielectric withstand voltage 560VAC rms/3 cycles (altitude 2000m (6557.38ft.))
Insulation resistance 10M or more by insulation resistance tester
By noise simulator of 500Vp-p noise voltage, 1 s noise width
and 25 to 60Hz noise frequency
Noise immunity
First transient noise IEC61000-4-4: 1kV
Protection of degree IP2X
Common terminal arrangement 16 points/common (common terminal: TB18)
Number of I/O points 16 (I/O allocation is set as a 16-points output module)
Operation indicator ON indication (LED)
External connections 18-point terminal block (M3 6 screws)
Applicable wire size
0.3 to 0.75mm
2
core (2.8mm (0.11in.) OD max.)
Applicable crimping terminal R1.25-3 (sleeved crimping terminals cannot be used.)
5VDC internal current
consumption
95mA (TYP. all points ON)
Weight 0.14kg
0
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5
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7
8
9
A
B
C
D
E
F
COM
QY70
5VDC
12VDC
16mA
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
FUSE
01234567
8 9 ABCDEF
0
1
2
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4
5
6
7
8
9
A
B
C
D
E
F
External Connections Terminal Block Number Signal Name
TB1 Y00
TB2 Y01
TB3 Y02
TB4 Y03
TB5 Y04
TB6 Y05
TB7 Y06
TB8 Y07
TB9 Y08
TB10 Y09
TB11 Y0A
TB12 Y0B
TB13 Y0C
TB14 Y0D
TB15 Y0E
TB16 Y0F
TB17 5/12VDC
3.3k
L
L
TB1
Internal
circuit
LED
LED
TB16
TB17
TB18
5/12VDC
Constant
voltage circuit
Fuse
3.3k
TB18 COM
1: Fuse disconnection is not detected when the external power supply is off.