Specifications

L series Features
Easy setup of built-in I/O functions
Configuring built-in I/O functions can be done easily by setting parameters using the programming tool.
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L series CPU Built-in I/O Functions
General Input /
Output
Pulse Catch Interrupt Input
High-Speed Counter
(Two channels built-in)
Positioning
(Built-in control of 2 axes)
L series Built-in I/O Features
Every L series CPU comes with 24 points of built-in I/O standard. These I/O points are capable of many
functions usually reserved for separate modules. Save on system costs by using the built-in functions
rather than relying exclusively on additional modules.
The built-in I/O*
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comes in sink or source type format and may be chosen based on the application.
[Built-in I/O function example parameter settings]
Pulse Catch: 0.01ms (response time)
Interrupt Input: 1ms (response time)
[Positioning function example parameter settings]
Pulse Output Mode: CW/CCW mode
Rotation Direction Setting:
Current Value Increment with Forward Run Pulse Output
Pulse Input Mode: 1-Phase Multiple of 1
Counting Speed Setting: 100kpps
[High-speed counter function example parameter settings]
Built-in CPU positioning control function
[Positioning Function]
The built-in positioning function has a start time of just 30μs
with a maximum high speed output of 200k pulses per
second.
Furthermore, it supports S-curve acceleration and
deceleration for applications that require minimal machine
vibration.
[High-Speed Counter Function]
Two channels support the high speed counting function. The
differential line driver inputs support counting speeds up to
200k pulses per second.
High-Speed Counter Positioning
Function Features
Positioning*
2
Number of axes: Maximum 2 axes
Maximum speed: 200kpulse/s
High-speed activation: 30μs (Shortest activation time)
S-curve acceleration and deceleration are supported.
High-Speed
Counter*
2
Number of channels: Maximum 2 channels
Maximum counting speed: 200kpulse/s
Open collector, Differential line driver input
High accuracy ON/OFF measurements with a resolution of 5μs
High precision PWM control up to 200kHz (High speed pulse output)
Pulse Catch Number of input points: 16 points
Minimum input response time: 10μs
Pulse signals whose ON time is shorter than the scan time can be detected.
Interrupt Input Number of interrupt points: 16 points
Built-in CPU provides high-speed processing.
All input points support interrupt inputs.
General Input
Number of high-speed inputs: 6 points
Number of standard inputs: 10 points
Minimum input response time of high-speed input: 10μs
Minimum input response time of standard input: 100μs
General Output Number of output points: 8 points Output response time: 1μs or less
*1 The L02CPU and L26CPU-BT are sink type, and the L02CPU-P and L26CPU-PBT are source type.
*2 Points used by the positioning and high speed counting functions are fixed (as in A phase, B phase, near-point dog).
Custom points for these functions may not be assigned.
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