Omron CPM2C User Manual

7
CPM2C Features and Functions Section 1-1
1-1-2 Overview of CPM2C Functions
Main function Variations/Details
Interrupts Interrupt inputs
2 inputs in CPU Units with 10 I/O points, 4 inputs in CPU Units with 20/32 I/O points
Response time: 0.3 ms
Interval timer interrupts
1 input
Set value: 0.5 to 319,968 ms
Precision: 0.1 ms
Scheduled interrupts
One-shot interrupt
High-speed counters High-speed counter
1 input, see note 1.
Differential phase mode (5 kHz)
Pulse plus direction input mode (20 kHz)
Up/down input mode (20 kHz)
Increment mode (20 kHz)
No interrupt
Count-check interrupt
(An interrupt can be generated when the
count equals the set value or the count
lies within a preset range.)
Interrupt inputs (counter mode)
2 inputs in CPU Units with 10 I/O points,
4 inputs in CPU Units with 20/32 I/O points
Incrementing counter (2 kHz)
Decrementing counter (2 kHz)
No interrupt
Count-up interrupt
Pulse outputs 2 outputs:
Single-phase pulse output without acceleration/deceleration (See note 2.)
10 Hz to 10 kHz
2 outputs:
Variable duty ratio pulse output (See note 2.)
0.1 to 999.9 Hz, duty ratio 0% to 100%
1 output:
Pulse output with trapezoidal acceleration/deceleration (See note 2.)
Pulse plus direction output, up/down pulse output, 10 Hz to 10 kHz
Synchronized pulse control 1 point, see notes 1 and 2.
Input frequency range: 10 to 500 Hz, 20 Hz to 1 kHz, or 300 Hz to 20 kHz
Output frequency range: 10 Hz to 10 kHz
Quick-response input 2 inputs in CPU Units with 10 I/O points, 4 inputs in CPU Units with 20/32 I/O points
Minimum input signal width: 50 µs
Input time constant Determines the input time constant for all inputs. (Settings: 1, 2, 3, 5, 10, 20, 40, or 80 ms)
Calendar/Clock Shows the current year, month, day of the week, day of the month, hour, minute, and sec-
ond.
Expansion Unit functions Analog I/O functions using CPM2C-MAD11 Analog I/O Unit
Two analog inputs: Input range of 0 to 5 V, 1 to 5 V, 0 to 10 V, –10 to 10 V, 0 to 20 mA, or
4 to 20 mA
One analog output: Output range of 1 to 5 V, 0 to 10 V, –10 to 10 V, 0 to 20 mA, or 4 to
20 mA
Temperature sensing functions using CPM2C-TS001/101 Temperature Sensor Unit
Thermocouple input (measurement range):K (–200 to 1,300°C)
K (0.0 to 500.0°C)
J (–100 to 850°C)
J (0.0 to 400.0°C)
Platinum resistance thermometer (measurement range):Pt100 (–200.0 to 650.0°C)
JPt100 (–200.0 to 650.0°C)
CompoBus/S Slave functions using CPM2C-SRT21 CompoBus/S I/O Link Unit
Data exchange with the Master Unit via 8 inputs and 8 outputs.
Simple communications Simple communications functions using the CPM2C-CIF21 Simple Communications Unit
Up to 32 communications components can be connected, including communications com-
ponents supporting the CompoWay/F protocol and temperature controllers and Digital
Panel Meters supporting the SYSWAY protocol.
Either RS-422 or RS-485 connections.

Omron CPM2C Specifications

General

Brand	Omron
Model	CPM2C
Category	Controller
Language	English