User`s manual

Input/output module specifications Specifications
MELSEC System Q, Hardware 12 – 39
12.3.26 Transistor output module QY42P

Sink type
Item QY42P

Number of outputs 64
Isolation method Photocoupler
Rated load voltage 12–24 V DC (+20/–15 %)
Maximum load current 0.1 A per output, 2 A per module
Maximum inrush current 0.7 A, 10 ms or less
Leakage current at OFF
≤ 0.1 mA
Maximum voltage drop at ON
≤ 0.2 V at 0.1 A
Response time
OFF
→ ON ≤ 1 ms
ON
→ OFF ≤ 1 ms (rated load, resistive load)
Surge suppressor Zener Diode
Fuse —
Protection function Thermal and overload protections
Thermal/overload protection is activated in units of 1 point
Groups of outputs 2; 32 points/common,
(common terminal: 1A01, 1A02, 2A01, 2A02)
Output status display One LED per output/common, 32 point switch-over using switch
Dielectric withstand voltage 560 V AC rms/3 cycles (altitude 2000 m)
External connections Two 40-pin connectors
Applicable wire size
0.3 mm
2
Accessories  Connector A6CON
 Assembled cable Q40-CBL-3M/5M with 40 pin plug
External power
supply
Voltage 12–24 V DC (+20/–15 %, ripple ratio within 5 %)
Current 20 mA (at 24 V DC; all output points ON)
Internal current consumption
(5 V DC)
150 mA (all output points ON)
Weight 0.17 kg
Tab. 12-45: Transistor output module QY42P
External connections
Tab. 12-46: Transistor output module QY42P connections
Internal circuit
B20
LED
12/24 V DC
A05
B01, B02
A01, A02
F
L
Output module
Indication selector switch
Used to switch the LED
indications:
F: Outputs Y00 to Y1F
L: Outputs Y20 to Y3F