Table of Contents
3 OUTPUT MODULE SPECIFICATIONS
3.8 QY68A Transistor Output Module (All Points Independent, Sink/Source Type)
Specifications
Number of output points
Isolation method
Rated load voltage
Maximum load current
Maximum inrush current
Leakage current at OFF
Maximum voltage drop at ON
OFF to ON
Response time
ON to OFF
Surge suppressor
Fuse
External supply power
Dielectric withstand voltage
Insulation resistance
Noise immunity
Protection of degree
Common terminal arrangement
Number of I/O points
Operation indicator
External connections
Applicable wire size
Applicable crimping terminal
5VDC internal current
consumption
Weight
LED
Internal
circuit
3 - 8
Type
Transistor Output Module (All Points Independent, Sink/Source Type)
None (Attaching a fuse to external wiring is recommended. Refer to
560VAC rms/3 cycles (altitude 2000m (6557.38ft.))
10M
By noise simulator of 500Vp-p noise voltage, 1
First transient noise IEC61000-4-4: 1kV
16 (I/O allocation is set as a 16-points output module)
18-point terminal block (M3 6 screws)
0.3 to 0.75mm
R1.25-3 (sleeved crimping terminals cannot be used.)
External Connections
TB 1
R
TB 2
TB15
R
TB16
QY68A
8 points
Photocoupler
5-24VDC (+20/-10%)
2A/point, 8A/unit
8A, 10ms or less
0.1mA or less
0.3VDC (MAX.) 2A
3ms or less
10ms or less (resistive load)
Zener diode
Section 1.2 (15))
None
or more by insulation resistance tester
and 25 to 60Hz noise frequency
IP2X
All points Independent
ON indication (LED)
2
core (2.8mm (0.11in.) OD max.)
110mA (TYP. all points ON)
0.14kg
Terminal Block Number
Sink
L
Source
L
MELSEC-Q
QY68A
0 1 2 3 4 5 6 7
L
L
L
L
L
s noise width
L
L
L
NC
NC
5/12/
24VDC
2A
Signal Name
TB1
TB2
TB3
TB4
TB5
TB6
TB7
TB8
TB9
TB10
TB11
TB12
TB13
TB14
TB15
TB16
TB17
TB18
Appearance
0
0
1
1
2
2
3
4
3
5
6
4
7
5
8
9
6
A
B
7
C
D
E
F
Y00
Y01
Y02
Y03
Y04
Y05
Y06
Y07
Vacant
Vacant
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