Mitsubishi MELSEC System Q User Manual

Relay Output Modules
Electrical isolation from the internal and external circuitry is achieved by the coils and the con
-
tacts of the output relays.
Modules are available as multiple outputs with isolated grouped commons or as individually
isolated "volt-free" outputs (QY18A).
Similar to the other types of output modules, the operation of the output contact is driven by the
internal CPU program. At the end of the program the PLC will refresh (update) the outputs
from the output latch memory, an LED will light and the output contact will close.The response
for the operation of the relay is approximately 10 ms.
Example for a relay output module
MELSEC System Q Beginners Manual 3 – 25
Digital Input and Output Modules Das MELSEC System Q
Item Specifications
Type of module QY10
Number of output points 16
Isolation method Relay
Rated switching voltage / current
24 V DC, 2 A (resisitive load) per output
240 V AC, 2 A (cosϕ = 1) per output; max. 8 A per group
Minimum switching load 5 V DC, 1 mA
Maximum switching voltage 125 V DC / 264 V AC
Response time
OFF 씮 ON 10 ms or less
ON 씮 OFF 12 ms or less
Life
Mechanical 20 million times or more
Electrical
100,000 times or more @ rated switching voltage/current load
100,000 times or more @ 200 V AC, 1.5 A; 240 V AC 1 A (cos ϕ = 0.7)
300,000 times or more @ 200 V AC, 0.4 A; 240 V AC 0.3 A (cos ϕ = 0.7)
100,000 times or more @
200 V AC, 1 A; 240 V AC 0.5 A (cos
ϕ = 0.35)
300,000 times or more @ 200 V AC, 0.3 A; 240 V AC 0.15 A (cos ϕ = 0.35)
100,000 times or more @ 24 V DC 1 A; 100 V DC 0.1 A (L/R = 0.7 ms)
300,000 times or more @ 24 V DC 0.3 A; 100 V DC 0.03 A (L/R = 0.7ms)
Maximum switching frequency 3600 times/hour
Surge suppressor —
Fuse —
Dielectric withstand voltage 2830 V AC rms/3 cycles (altitude: 2000 m)
Insulation resistance 10 M⏲ or more (by insulation resistance tester)
Noise immunity
By noise simulator of 1500 V p-p noise voltage, 1애s noise width and 25 to
60 Hz noise frequency
First transient noise IEC61000-4-4: 1kV
Groups of outputs 1 group with 16 outputs (Common terminal: terminal 17)
Operation indicator 1 LED for each output
External connections 18-point terminal block (M3 x 6 screws)
Applicable wire size 0.3 to 0.75 mm
2
, core: 2.8 mm OD max.
Internal current consumption
(5 V DC)
430 mA
Weight 0.22 kg

Mitsubishi MELSEC System Q Specifications

General

Brand	Mitsubishi
Model	MELSEC System Q
Category	Controller
Language	English