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3.1 Performance Specifications
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SPECIFICATIONS
CHAPTER3 SPECIFICATIONS
This chapter describes the performance specifications of the QD63P6, I/O signals to the
programmable controller CPU, specifications of the buffer memory.
For general specifications of the QD63P6, refer to the User's Manual for the CPU module.
3.1
Performance Specifications
The following table shows the performance specifications of the QD63P6.
* 1 Make the counting speed switch setting with intelligent function module switch.
* 2 Counting speed is affected by pulse rise and fall time. Countable speeds are shown in Table 3.2.
Note if a pulse with long rise and/or fall time is counted, a miscount may occur.
Table 3.1 Performance specifications of the QD63P6
Item
Model
QD63P6
Counting speed switch setting*1
200 k (100 k to 200 kPPS)
100 k (10 k to 100 kPPS)
10 k (10 kPPS or less)
Number of occupied I/O points
32 points (I/O assignment: Intelligent 32 points)
Number of channels
6 channels
Count
input
signal
Phase
1-phase input, 2-phase input
Signal level ( A, B)
5 VDC 6.4 to 11.5 mA
Counter
Counting speed
(max.)*2
200 kPPS
100 kPPS
10 kPPS
Counting range
32-bit signed binary (-2147483648 to 2147483647)
Model
UP/DOWN preset c Ring counter function
Minimum count pulse
width
(Duty ratio 50 %)
(Minimum phase difference for 2-
phase input: 1.25 s)
(Minimum phase difference for
2-phase input: 2.5 s)
(Minimum phase difference for
2-phase input: 25 s)
Coincide
nce
detection
Comparison range
32-bit signed binary
Comparison result
Setting value
Count value
Setting value = Count value
Setting value
Count value
Interrupt
With coincidence detection interrupt function
5 VDC internal current consumption
0.59 A
Weight
0.15 kg
Table 3.2 Relation between rise/fall time and counting speed
Counting speed switch setting
200 k
100 k
10 k
Rise/fall time
Both 1 and 2-phase input
t = 1.25 s or less
200 kPPS
100 kPPS
10 kPPS
t = 2.5 s or less
100 kPPS
100 kPPS
10 kPPS
t = 25 s or less
-
10 kPPS
10 kPPS
t = 500 s
-
-
500 PPS
2.5 2.5
5
(Unit: s)
5
5
10
(Unit: s)
50 50
100
(Unit: s)
t
t
