High-Speed Input and
Pulse Output Features
3–2
High-speed Input and Pulse Output Features
Introduction
Many machine control applications
require various types of simple
high-speed monitoring and control. These
applications usually involve some type of
motion control, or high-speed interrupts
for time-critical events. The DL05 Micro
PLC solves this traditionally expensive
problem with built-in CPU enhancements.
Let’s take a closer look at the available
high-speed I/O features.
The available high-speed input features are:
S High Speed Counter (5 kHz max.) with up to 24 counter presets and
built-in interrupt subroutine, counts up only, with reset
S Quadrature encoder inputs to measure counts and clockwise or counter
clockwise direction (5 kHz max.), counts up or down, with reset
S High-speed interrupt input for immediate response to critical or
time-sensitive tasks
S Pulse catch feature to monitor one input point, having a pulse width as
small as 100mS (0.1ms)
S Programmable discrete filtering (both on and off delay up to 99ms) to
ensure input signal integrity (this is the default mode for inputs X0–X2)
The available pulse output features are:
S Single-axis programmable pulse output (7 kHz max.) with three profile
types, including trapezoidal moves, registration, and velocity control
IMPORTANT: Please note the following restrictions on availability of features:
S High-speed input options are available only on DL05s with DC inputs.
S Pulse output options are available only on DL05s with DC outputs.
S Only one HSIO feature may be in use at one time. You cannot use a
high–speed input feature and the pulse output at the same time.
DL05
Part Number
Discrete
Input Type
Discrete
Output Type
High-Speed
Input
Pulse
Output
D0–05AR AC Relay No No
D0–05DR DC Relay Yes No
D0–05AD AC DC No Yes
D0–05DD DC DC Yes Yes
D0–05AA AC AC No No
D0–05DA DC AC Yes No
D0–05DR–D DC Relay Yes No
D0–05DD–D DC DC Yes Yes
Built-in Motion
Control Solution
Availability of
HSIO Features