Omron CP1H BROCHURE

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4 axe s p ul se I/O

CP1H

T h e A l l - i n - O n e C o n t r o l l e r

Advanced Industrial Automation

The All-in-One Controller

Combining the processing power and data capacity

of the CJ1M series and the built-in digital I/O

functionality of the CPM2A series in a compact PLC

outline, the CP1H CPU series sets new standards.

With 4 high-speed encoder inputs up to 1 MHz (single phase)

and 4 pulse outputs up to 1 MHz (line driver), CP1H CPUs are

ideal for positioning and speed control.

Their optional 4 analogue inputs and 2 analogue outputs plus

advanced PID control with auto-tuning also make them ideal

for continuous control applications.

Omron’s PLC Lineup

Compact PLCs
CP series

Modular PLCs
CJ series

Rack PLCs
CS series

Same programming method

Same instruction set

including FB/ST.

Small-scale control

What’s more, expandable with CPM1A I/O units (up to 320 I/O

points) and up to two CJ1 Special I/O units or CPU bus units,

CP1H CPUs offer a wide range of communication interfaces and

advanced I/O units.

Equipped with a USB interface as standard for programming

and monitoring, the new CPUs allow up to two serial ports

to be plugged in for communication with HMI or field devices.

And, of course, they provide ‘Smart Platform’ communication

routing over multiple network layers.

Using CX-One, programs can be created that enable the user

to build, configure and program networks, PLCs, HMIs, motion-

control systems, drives, temperature controllers and sensors.

The CP1H CPU series has the same architecture as the CS/CJ

PLC series, which means programs are compatible for memory

allocations and instructions and also support Function Blocks

and Structured Text.

Large-scale control

Features at a glance

• 4 high-speed encoder inputs and 4 fast pulse outputs

• AC or DC supply, 24 digital inputs and 16 digital outputs

(transistor or relay)

• CJ1M-compatible instruction set and execution speed

• Expandable with intelligent CJ1 I/O and

communication units

• Analogue I/O built-in (optional), RS232C and

RS-422A/485 serial ports (plug-in option boards)

Advanced Industrial Automation

High-speed counter/encoder input

Four-axes Counter Function (Single-phase or Differential Phases)

CP1H-X(A) CPU Units: Four axes, single-phase at 100 kHz or differential phases at 50 kHz

CP1H-Y CPU Units: Two axes, single-phase at 1 MHz or differential phases at 500 kHz plus two axes,

single-phase at 100 kHz or differential phases at 50 kHz

High speed counter

Rotary encoders

CP1H RS-485

Eight Interrupt Inputs

Eight inputs can be used as:

• 50 μs pulse catch inputs

• interrupt inputs

• simple counter inputs (< 5 kHz)

Interrupt inputs

Quick-response
inputs

Counter inputs

8 normal inputs

General purpose

motors

Inverters

Program execution speed

Fast I/O requires fast response, the CJ1M core provides

class-leading program execution speed.

LD instruction

MOV instruction

7.8 μs

1.72 μs

CP1H

CPM2A

CPM1A

μs 0.1

0.3

μs

0.64 μs

16.3 μs

4

4 Pulse outputs for
precise positioning

Pulse Output Function for Up to Four Axes.

CP1H-X(A) CPU Units: Two axes at 100 kHz and two axes at 30 kHz

CP1H-Y CPU Units: Two axes at 1 MHz and two axes at 30 kHz

CP1H

Pulse outputs

Servo Drivers

Example: Four-axes Control in Electronic

Component Manufacturing Equipment

Capacitor removal

Processing
depth

Processing
positioning

Easy engineering with standard functions

• Single-instruction Origin Search Function

• Positioning with Trapezoidal Acceleration and
Deceleration (PLS2 Instruction)

Easily achieved with special positioning
instruction (PLS2).

Start frequency

S-curve acceleration/deceleration can be used
to reduce vibration in high-speed positioning.

acceleration

Acceleration

S-curve

Target speed control

Specified number

of travel pulses

Interrupt Feeding (ACC and PLS2 Instructions)

Feed Control for
Packing Material

Speed control
(ACC instruction)

Stop after output of
set number of pulses

PLS2 executed

Deceleration

S-curve

deceleration

Rotation

Servomotors

(final positioning)

1MHz High-speed Pulse Output

(CP1H-Y CPU Units: To be released soon.)

Two 1-MHz high-speed
counter line-driver
inputs (special pulse
input terminals)

Two 1-MHz high-speed
counter line-driver
outputs (special pulse
output terminals)

CP1H-Y CPU Units offer built-in 1-MHz line-driver I/O.

• Line-driver outputs: Two each for CW and CCW.

• Line-driver inputs: Two each for phases A, B, and Z.

CP1H-Y CPU Units also have 20 normal I/O points (12 inputs

and 8 outputs), and can provide 100-kHz high-speed counter

inputs for two axes and 30-kHz pulse outputs for two axes.

Two high-speed counter normal
inputs (100 kHz)

CP1H-Y CPU Unit

Two 30-kHz normal pulse outputs

Advanced Industrial Automation

5

Analogue I/O

Analogue Control without Using Expansion Units

CP1H-XA CPU Units have four analogue inputs and two analogue outputs built in.

Previously CP1H

CPM2A CPU Unit with Two CPM1A-MAD11 Analogue I/O Units

(2 Analogue Inputs and 1 Analogue Output)

• Oil Pressure Control

Pressure Position Control valves

Flow control valve

Pressure
actuator

Pressure
pump

CP1H-XA

• Inspection Devices

Displacement

sensors

Pressure
control
valve

6

Inspection for warping

and twisting