User`s manual

26
Counter
Counting speed
(Maximum)
*2*3
8Mpps (4 multiples of 2 phases) 200kpps
Counting range 32-bit signed binary (-2147483648 to 2147483647)
Format
Count, subtraction count
Linear counter format, ring counter format
Preset/replace function, latch counter function
Minimum count pulse
width
(Duty ratio 50%)
1-phase input (1 multiple/2 multiples),
CW/CCW
(Minimum pulse width in
2 multiples of 1 phase: 0.25µs)
1-phase input (1 multiple/2 multiples),
CW/CCW
(Minimum pulse width in
2 multiples of 1 phase: 2.5µs)
2-phase input (1 multiple/2 multiples/4
multiples)
(Minimum pulse width in
4 multiples of 2 phases: 0.125µs)
2-phase input (1 multiple/2 multiples/4
multiples)
(Minimum pulse width in
4 multiples of 2 phases: 5µs)
Coincidence detection
Comparison range 32-bit signed binary
Comparison
condition
Coincidence
output
Setting value < Count value, Setting value = Count value, Setting value > Count
value
In-range
output
Setting value (lower limit value)  Count value  Setting value (upper limit value)
Not-in-range
output
Count value < Setting value (lower limit value), Setting value (upper limit value) <
Count value
Interrupt Equipped with a coincidence detection interrupt function
External input
Phase Z
EIA Standards RS-422-A, differential
line driver level
(AM26LS31 (manufactured by Texas
Instruments Japan Limited.) or
equivalent): 2 points
5/12/24VDC, 7 to 10mA: 2 points
Function 5/12/24VDC, 7 to 10mA: 2 points
Latch counter 5/12/24VDC, 7 to 10mA: 2 points
General input (high speed) 24VDC, 7 to 10mA: 2 points
General input (low speed) 24VDC, 3mA: 4 points
Item
Specifications
Differential input DC input
0.25 s0.25 s
0.5 s
5 s
2.5 s 2.5 s
0.5 s
0.25 s
0.125 s
0.25 s
20 s
10 s 10 s
5 s