Total Solution for Industrial Automation
4
CH 1. Introduction
1.1
Features
PWM (Pulse-Width Modulation) is a digital output that can be used as an analog
output by controlling the duty cycle that contains a certain frequency.
CIMON PWM Output Module has a pulse output function added onto the general
digital output, so it has the same specifications as a CM3-SP32EOC when used as a
general digital output. The module:
Provides general digital outputs up to 32 points.
Supports for PWM pulse outputs up to 12 channels.
The PWM Output Module supports configurable functions such as controlling
frequencies and duty cycles. You can control 4 channels as a group with one
frequency, for a total of 3 groups.
Programming of the PWM pulse frequency can be done up to 4000pps, and the
duty cycle of the output pulse range can be adjusted from 0.0% to 100.0%, in
1/1000 resolution.
Moreover, duty cycle can be controlled individually by each channel, for up to and
total of 12 duty cycles are able to be controlled individually. In addition, the product
supports the ramp control on the frequency and duty cycle.
<Summary>
Programmable duty cycle of output pulse range is from 0.0% to 100.0%, in
1/1000 resolution.
The maximum programmable PWM pulse frequency is 4000pps.
Frequencies can be controlled in group with 4 channels as a unit, for a total of
3 groups.
A total of 12 duty cycles are able to be controlled individually.
The PWM device supports ramp control on frequency and duty cycle.