*1 The counting speed is affected by the rise/fall time of pulses. A count can be performed with the following counting speed.
Rise/fall time
t
t
*2 The following table shows the minimum count pulse width for the QD60P8-G and RD60P8-G.
■30kpps
33.4μs
16.7μs 16.7μs
■10kpps
100μs
50μs
50μs
8 POSITIONING MODULE AND PULSE I/O MODULE MIGRATION
306
8.2 Comparison of Positioning Module and Pulse I/O Module Specifications
Counting speed switch setting
30kpps
t = 8.4s or less
30kpps
t = 25s or less
10kpps
t = 250s or less
t = 2.5ms or less
t = 5ms or less
t = 25ms or less
t = 250ms or less
t = 2.5s or less
t = 5s or less
■1kpps
1ms
0.5ms 0.5ms
■100pps
10ms
5ms
5ms
10kpps
1kpps
100pps
10kpps
1kpps
100pps
10kpps
1kpps
100pps
1kpps
1kpps
100pps
100pps
100pps
50pps
■50pps
20ms
10ms 10ms
■10pps
100ms
50ms 50ms
50pps
10pps
1pps
50pps
10pps
1pps
50pps
10pps
1pps
50pps
10pps
1pps
50pps
10pps
1pps
50pps
10pps
1pps
10pps
10pps
1pps
1pps
1pps
0.1pps
■1pps
1s
0.5s
0.5s
■0.1pps
10s
5s
5s
0.1pps
0.1pps
0.1pps
0.1pps
0.1pps
0.1pps
0.1pps
0.1pps
0.1pps
0.05pps