Specifications - Mitsubishi Electric MELSEC-L02SCPU User Manual

8.9

Specifications

(1) Performance specifications
The following is the performance specifications of the high-speed counter function.
Number of channels
Count input
signal
Counter
Minimum count
pulse width
(duty ratio 50%)
Minimum phase difference in 2-phase input
External input
Output
External
voltage/current
output
Coincidence
output
PWM output
238
Item
Phase
Signal level
Maximum counting speed
Counting range
Type
1 phase
2 phases
Phase Z (preset)
Function start
Latch
Minimum input response time
Output type
Coincidence output No.1/PWM
output
Coincidence output No.2
Response time
Comparison range
Comparison result
Number of output points
Output frequency range
Minimum ON width
Duty ratio
Number of output points
L02SCPU, L02CPU, L06CPU,
L26CPU, L26CPU-BT
1-phase input (1 multiple/2 multiples),
2-phase input (1 multiple/2 multiples/4 multiples)
DC input
EIA Standard RS-422-A Differential line driver level
Differential
(AM26LS31 (manufactured by Texas Instruments
input
200k pulse/s (for 1 phase multiple of 2 and 2-phase multiple of
UP/DOWN preset counter (with ring counter function)
DC input
EIA Standard RS-422-A Differential line driver level
Differential
(AM26LS31 (manufactured by Texas Instruments
input
Sink type
On 1s or less (rated load, resistive load)
Off 1s or less (rated load, resistive load)
The cycle and ON width can be set in increments of 0.1s.
Description
L02SCPU-P, L02CPU-P,
L06CPU-P, L26CPU-P,
L26CPU-PBT
2
CW/CCW,
24VDC, 6.0mA (TYP.)
Incorporated) or equivalent)
4)
-2147483648 to 2147483647
5s
10s
5s
24VDC, 6.0mA (TYP.)
Incorporated) or equivalent)
24VDC, 4.1mA (TYP.)
Phase Z: 10s
*2
Function start, latch: 100s
Source type
*1
5 to 24VDC, 0.25A
5 to 24VDC, 0.1A
-2147483648 to 2147483647
Set value < Counted value
Set value = Counted value
Set value > Counted value
2 points/channel
DC to 200kHz
1s
1 point/channel