![](https://csdnimg.cn/release/download_crawler_static/11938781/bg12.jpg)
1-2SectionSystem Configurations
4
There
are 23 dif
ferent Expansion I/O Units available, including Units with 32 I/O
points, 24 I/O points, 20 I/O points, 10 I/O points, 8 input points, 8 output points,
16 inputs points, and 16 output points. The maximum I/O capacity of 106 I/O
points
is achieved by connecting three 32-point Expansion I/O Units to the CPU
Unit.
The
CompoBus/S Master functions
allow I/O Slaves to be connected providing
an additional capacity of up to 256 I/O points (128 inputs and 128 outputs.)
The
same Programming Devices, such as Programming Consoles and Support
Software, can be used for the C200H, C200HS, C200HX/HG/HE, CQM1,
CQM1H, CPM1, CPM1A, CPM2A, CPM2C and SRM1(-V2) PCs, so existing
ladder program resources can be used effectively.
Built-in Motor Control Capability
Synchronized
pulse
control provides an easy way to synchronize the operation
of a peripheral piece of equipment with the main equipment. The output pulse
frequency can be controlled as some multiple of the input pulse frequency, al-
lowing
the speed of a peripheral piece of equipment (such as a supply conveyor)
to be synchronized with the speed of the main piece of equipment.
Encoder
CPM2C-S
Motor
driver
Motor
Pulses are output as a fixed multiple of the input frequency
.
The CPM2C-S has a two kinds of high-speed counter inputs. The high-speed
counter
input has a response frequency of 20 kHz/5 kHz and the interrupt inputs
(in counter mode) have a response frequency of 2 kHz.
• The
single high-speed counter can be used in any one of the four input modes:
differential
phase mode (5 kHz), pulse plus direction
input mode (20 kHz), up/
down
pulse mode (20 kHz), or increment mode (20 kHz). Interrupts can be trig
-
gered when the count matches a set value or falls within a specified range.
One high-speed counter can be used.
• The
interrupt inputs (counter mode) can be used for incrementing counters or
decrementing
counters (2 kHz) and trigger an interrupt (executing the interrupt
program) when the count matches the target value.
Two interrupt inputs can be used.
CPM2C-S PCs have two outputs that can produce 10 Hz to 10 kHz pulses
(single-phase outputs).
• When
used as
single-phase pulse outputs, there can be two outputs with a fre
-
quency range of 10 Hz to 10 kHz with a fixed duty ratio or 0.1 to 999.9 Hz with a
variable duty ratio (0 to 100% duty ratio).
• When
used as pulse plus direction or up/down pulse outputs, there can be just
one output with a frequency range of 10 Hz to 10 kHz.
High-speed Input Capabilities for Machine Control
The
CPU Units have 2 inputs that can
be used as interrupt inputs. These inputs
are
shared with quick-response inputs and interrupt
inputs in counter mode and
have
a minimum input signal width of 50
µ
s and response time of 0.3 ms. When
an
interrupt input goes ON, the main program is stopped and the interrupt pro
-
gram is executed.
Share Programming
Devices
Synchronized Pulse
Control
High-speed Counters and
Interrupts
Easy Position Control
with Pulse Outputs
High-speed Interrupt
Input Function