User`s manual
Specifications Input/output module specifications
12 – 52
12.3.35 Combined I/O module QX48Y57
The response times OFF –> ON and ON –> OFF can’t be set to different values.
The fuses inside the output module are unchangeable. They protect the external peripherals, if there occurs a
short circuit in the module. The output module itself has no overload protection.
Item QX48Y57
Input Specifications
Number of input points 8
Isolation method Photocoupler
Rated input voltage 24 V DC (+20/-15 %, ripple ratio within 5 %)
Rated input current approx. 4 mA
Max. simultaneously ON No limitation, all inputs can be switched on simultaneously.
Inrush current —
ON voltage/ON current
≥
19 V DC /
≥
3 mA
OFF voltage/OFF current
≤
11 V DC /
≤
1.7 mA
Input impedance approx. 5.6 k
Ω
Response time
OFF
→
ON 1, 5, 10, 20, 70 ms
(Response time setting by parameters, initial setting: 10 ms)
ON
→
OFF 1, 5, 10, 20, 70 ms
(Response time setting by parameters, initial setting: 10 ms)
Groups of input 1; 8 points/common,
(common terminal: TB9)
Output specifications
Number of outputs 7
Isolation method Photocoupler
Rated load voltage 12/24 V DC (+20/-15 %)
Maximum load current 0.5 A per output, 2 A per module
Maximum inrush current 4 A, 10 ms or less
Leakage current at OFF
≤
0.1 mA
Maximum voltage drop at ON
≤
0.3 V at 0.5 A
Response time
OFF
→
ON
≤
1 ms
ON
→
OFF
≤
1 ms (rated load, resistive load)
Surge suppressor Zener Diode
Fuse
4 A, unchangeable
Fuse blow indication LED indicates it and signal is output to CPU.
External power
supply
Voltage 12/24 V DC (+20/-15 %, ripple ratio within 5 %)
Current 10 mA (at 24 VDC)
Groups of outputs 1; 7 points/common
(common terminal: TB18)
Common specifications
Input/output status display One LED per input and output
Number of I/O occupied points 16 points (Type setting in I/O-assignment: I/O-mix)
Dielectric withstand voltage 560 V AC rms/3 cycles (altitude 2000 m)
External connections 18-point removable terminal block with screws (M3x6)
Applicable wire size
Core cable: 0.3 to 0.75 mm
2
(outside diameter: 2.8 mm max.)
Internal current consumption
(5 V DC)
80 mA (with all inputs ON)
Weight 0.20 kg
Tab. 12-64: Combined I/O module QX48Y57