Omron Micro Programmable Controllers Cpm1A Users Manual *CPM1A Brochure 1.2K

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CPM1A MICRO PROGRAMMABLE CONTROLLERS

Complete Small Scale Control
The popular CPM1A family of micro PLCs now includes models with AC
inputs. In one product family, you get cost- and space-efficient controllers
that handle AC input/relay outputs or DC inputs/transistor or relay outputs
with high speed performance and extensive expansion options.

The CPM1A’s expanded product offering includes:
• New AC input/relay output models
• Numerous models manufactured in the U.S.A.
• CPUs with 10, 20, 30, 32, or 40 point I/O densities
• Expansion to 100 I/O
• Built-in 5 kHz high-speed counter that supports increment mode or
phase differential encoder inputs at 2.5 kHz
• Peripheral ports that are easily converted to RS-232C
ports for communications with PCs, other Omron PLCs,
or operator interface terminals
• Analog modules, temperature sensor modules, and numerous
I/O expansion modules are available

CPM1A-chiever Kit
The ultimate starter kit! Whether you want to
evaluate the CPM1A or need one for your
application, this kit has everything that you
need to get started, including software!

Contents include:
• CPM1A micro PLC with 20 I/O (DC IN/Relay
OUT) and AC or DC power supply
• CPM1A-20CDR input simulator
• RS-232C adapter
• Program download cable
• Programming software
• CPM1A operation manual
• CPM1A programming manual
• Introduction to PLC guide

Temperature Sensor Module

Expansion I/O options

Mixed Analog I/O Module

Directly input RTD temperature signals into
your Micro PLC with the CPM1A-TS101-DA
temperature sensor module. This module
connects directly to the expansion port and
accepts 2 Pt 100 inputs with an input
temperature range of -40°C to 250°C. Other
RTD and thermocouple modules available.

The CPM1A is small but your expansion options
are great. Choose among several modules with
options like:
• Relay or transistor output models
• 8-point input expansion module
• 8-point output expansion module
• 20-point I/O expansion module
• Analog input/output

Quickly incorporate analog signals in your
small-scale control systems with the
CPM1A-MAD01 module. Featuring 2 analog
inputs/1 analog output with constant monitoring for ‘broken wire’ and for +/- voltage

System Configuration Options
The CPM1A’s small size lets you pack several connections and usage options into a compact panel. It is
powerful enough to support up to 100 I/O, offer multiple control options, and connectivity to several
different devices including bar code readers, operator interfaces, process and temperature controllers, etc.

The CPM1A connects
directly to a PC using an
RS-232C adapter. You can
download programs, transfer
data, and
monitor the
status of the
CPM1A from
your PC.

Connect any
Operator Interface
Terminal with an
RS-232C adapter.
With this connection,
you can monitor the
process or interface
with the CPM1A directly.

Use a handheld programmer
to program and download
information directly to the
CPM1A via its peripheral port.

Expansion I/O increases the CPM1A’s usefulness in solving your
applications. Expand up to three modules (up to 100 I/O points total)
including a mix of relay, transistor (NPN or PNP) or, analog input and
output points all connected via simple ribbon cable connections.
CIF01

RS-232

1:N Communications
allows multiple
CPM1As to connect
to a PC via a link
adapter and RS-422
adapters. You can
monitor, control and
program up to 32
PLCs from a remote
location.

Using the CPM1ASRT21 adapter, the
CPM1A can operate
as a slave on a
CompoBus/S
network and use up
to 8 outputs and 8
inputs via control
of a CompoBus/S
master.

CIF01

CIF11

RS-422

RS-232

1:1 Link connects a CPM1A to
another CPM1A or any other
Omron PLC, allowing the linked
PLCs to communicate directly
and seamlessly share data.

Adapters
Item
RS-232C Adapter (Cable)
RS-232C Adapter (DIN)
RS-422 Adapter
Link Adapter
RS-422 Adapter (DIN)

Description
Converts Peripheral port to RS-232C level / Cable 3.3 m
Converts Peripheral port to RS-232C level / DIN Mount
Converts RS-232C port to RS-422A (Requires 5VDC power supply)
Converts RS-422 to RS-232C
Converts Peripheral port to RS-422A / DIN Mount

Part Number
CQM-CIF02
CPM1-CIF01
NT-AL001
3G2A9-AL004-E
CPM1-CIF11

Connecting Cables
Item
RS-232C Cable
RS-232C Cable

Description
RS-232C to RS-232C / PLC communication (2 m)
RS-232C to RS-232C / PC connection for program download (2 m)

Item
Programming console
Programming console
Connecting cable
Connecting cable

Description
Handheld programming console with 2 m cable attached
Handheld programming console with back light (Cable not included)
Connects C200H programming console to peripheral port (2 m)
Connects C200H programming console to peripheral port (4 m)

Part Number
C200H-CN320-EU
C200HS-CN220-EU

Peripheral Devices
Part Number
CQM1-PRO01-E
C200H-PRO27-E
C200H-CN222
C200H-CN422

NE W
DC IN/Relay OUT
10, 20, 30, 40 I/O

DC IN/Transistor OUT
10, 20, 30, 40 I/O

AC IN/Relay OUT 20 or 32 I/O

CPM1A Ordering Guide
Description
Input

# of I/O
Output

Input Type

Output Type

Power Supply

Relay
Relay
Transistor (NPN)
Transistor (PNP)
Relay
Relay
Transistor (NPN)
Transistor (PNP)
Relay
Relay
Relay
Transistor (NPN)
Transistor (PNP)
Relay
Relay
Relay
Transistor (NPN)
Transistor (PNP)

AC
DC

10 I/O Points

6

4

DC

20 I/O Points

12

8

DC

30 I/O Points

18

12

AC
DC

32 I/O Points
40 I/O Points

20
24

12
16

AC
DC

AC
DC

AC
AC
DC

AC
AC
DC

Part Number
CPM1A-10CDR-A
CPM1A-10CDR-D*
CPM1A-10CDT-D*
CPM1A-10CDT1-D*
CPM1A-20CDR-A
CPM1A-20CDR-D*
CPM1A-20CDT-D*
CPM1A-20CDT1-D*
CPM1A-20CAR-A*
CPM1A-30CDR-A
CPM1A-30CDR-D*
CPM1A-30CDT-D*
CPM1A-30CDT1-D*
CPM1A-32CAR-A*
CPM1A-30CDR-A
CPM1A-30CDR-D*
CPM1A-30CDT-D*
CPM1A-30CDT1-D*

*Indicates CE mark

CPM1A Expansion Modules
Description

# of I/O
Input
Output

Input Type

Output Type

Power Supply

N/A
Relay
Transistor
Transistor (PNP)
Relay
Transistor (NPN)
Transistor (PNP)
0 to 10 V
-10 to +10 V
4 to 20 mA

N/A

8 Input Points
8 Output Points

8
0

0
8

DC
N/A

20 I/O Points

12

8

DC

Analog I/O

2

1

0 to 10 V
1 to 5 V
4 to 20 mA

N/A

N/A

Part Number
CPM1A-8ED*
CPM1A-8ER*
CPM1A-8ET*
CPM1A-8ET1*
CPM1A-20EDR*
CPM1A-20EDT*
CPM1A-20EDT1*
CPM1A-MAD01*

*Indicates CE mark

CPM1A-chiever Kits
Item
CPM1A-chiever Kit

Description
20 I/O CPU; DC IN/Relay Out; DC power supply and accessories
20 I/O CPU; DC IN/Relay Out; AC power supply and accessories

Part Number
CPM1A-CHIEVER-20D
CPM1A-CHIEVER-20A

CompoBus/S I/O Link
Item
CompoBus/S
I/O Adapter

Description
Operates as a CompoBus/S slave and provides 8 inputs and
8 outputs to the CPM1A or CPM2A PC

Part Number
CPM1A-SRT21

Programming Software
Item
SYSWIN
CX-Programmer

Description
SYSWIN V3.3 CD-ROM
CX-Programmer Version 1.1 CD-ROM

Part Number
SYSWIN-CPM1-V3.3
WS02-CXPC1-EV1.1

CPM1A Specifications
Item

10-POINT I/O

20-POINT I/O

30-POINT I/O

6

12

18

20

24

4

8

12

12

16

Number of inputs
Number of outputs
Supply voltage AC type
DC type

100 to 240 VAC, 50/60 Hz
24 VDC

Operating
voltage range

AC type
DC type

85 to 264 VAC
20.4 to 26.4 VDC

Power
consumption

AC type
DC type

30 VA max.
6 W max.

60 VA max.
20 W max.

30 A max.

60A max.

Inrush current

External
Supply voltage 24 VDC
power supply
(AC type only) Output capacity 200 mA

32-POINT I/O

40-POINT I/O

300 mA

Control method

Stored program method

I/O control method

Cyclic scan with direct output; immediate refresh processing

Programming language

Ladder diagram

Instruction length

1 step per instruction, 1 to 5 words per instruction

Types of instructions

Basic instructions: 14
Special instructions: 77 types

Execution time

Basic instructions: 0.72 to 16.2 µs
Special instructions: MOV = 16.3 µs

Program capacity

2,048 words

Input bits

00000 to 00915 (Bits not used as input bits can be used as work bits.)

Output bits

01000 to 01915 (Bits not used as output bits can be used as work bits.)

Work bits (IR area)

512 bits: 20000 to 23115 (Words IR 200 to IR 231)

Special bits (SR area)

384 bits: 23200 to 25515 (Words SR 232 to SR 255)

Temporary bits (TR area)

8 bits (TR0 to TR7)

Holding bits (HR area)

320 bits: HR 0000 to HR 1915 (Words HR 00 to HR 19)

Auxiliary bits (AR area)

256 bits: AR 0000 to AR 1515 (Words AR 00 to AR 15)

Link bits (LR area)

256 bits: LR 0000 to LR 1515 (Words LR 00 to LR 15)

Timers/Counters

128 timers/counters (TIM/CNT 000 to TIM/CNT 127)

Interrupt processing

External interrupts: 2 External interrupts: 4

Memory
Backup

Flash
memory:

The memory and read-only DM area are backed up without battery

Capacitor
backup:

The read/write DM area, HR area, AR area, and counter values are backed
up by a capacitor for 20 days at 77°F (25°C)

High-speed counter
(DC input models only)

One high-speed counter: 5 kHz single-phase or
2.5 kHz two-phase (linear count method)

Quick-response inputs

2 points
Min. input pulse
width: 0.2 ms

Input time constant

Can be set to 1, 2, 4, 8, 16, 32, 64, or 128 ms.

Analog adjustment settings

2 controls (0 to 200 BCD)

Certification

UL and CSA. See Ordering Guide inside for CE marked models

4 points
DC inputs models: min. input pulse width: 0.2 ms
AC inputs models: min. input pulse width: 0.5 ms

CPM1A Dimensions
Width
Depth
Height

AC
DC

CPM1A-10CD"-"

CPM1A-20CD"-"

CPM1A-20CA"-"
CPM1A-30CD"-"

CPM1A-32CA"-"
CPM1A-40CD"-"

CPM1A-20EDR-"

2.60 in
(66 mm)

3.39 in
(86 mm)

5.12 in
(130 mm)

5.91 in
(150 mm)

3.39 in
(86 mm)

3.35 in (85 mm)
1.97 in (50 mm)

3.35 in (85 mm)
1.97 in (50 mm)

3.35 in (85 mm)
1.97 in (50 mm)

3.35 in (85 mm)
1.97 in (50 mm)

3.35 in (85 mm)
1.97 in (50 mm)

3.54 in (90 mm)

3.54 in (90 mm)

3.54 in (90 mm)

3.54 in (90 mm)

3.54 in (90 mm)

A Complete Family of Micro PLC Solutions
CPM1 is a low cost, and simple
control option with a CE mark

The ultra small SRM1 network
controller supports distributed I/O

The cost-effective CPM1 micro PLC CPU
is easily set up and has 10, 20, and 30
base I/O and is expandable to 90 I/O.
CE mark is standard on
all versions.

Distribute your control with the SRM1
network controller. It offers the flexibility
and power of a small PLC in a distributed
I/O package. It supports multi-point relay
terminal connections or remote
terminal connections up to
500 meters away. Each
module in the distributed I/O
network communicates
directly with the SRM1 via
twisted pair, eliminating
complex cabling and
allowing you to place the
control device close to your
application.

The new, ultraslim CPM2C
offers a variety of
communication and
expansion options
The 33 mm wide CPM2C
supports up to 140 I/O (5 expansion modules)
via screw terminal contacts or a connector that
is compatible with several styles of I/O terminals.
Built-in features include a real time clock, RS-232C
port, synchronous pulse control and numerous
expansion options. Communication options include
RS-232C, Omron’s Host Link and no-protocol
communications. The CPM2C also has a combination
RS-232C/peripheral port that can support two devices
simultaneously from one location.

The CPM2A packs
speed, power, control
options, and large I/O capacity
in a micro-sized package
Use the CPM2A’s base I/O of 30, 40, and 60 points to
integrate power, speed, and advanced control into your
small-scale applications. It is expandable to 120 I/O points,
has a built in RS-232C port, removable terminals, and four
high-speed interrupts.

UNITED STATES REGIONAL SALES OFFICES

www.omron.com/oei
OMRON ELECTRONICS, INC.
Industrial Automation Division
Schaumburg, IL
OMRON CANADA, INC.
Scarborough, Ontario
24 Hour Control Fax
United States
847.843.1963
Canada
877.599.4264
©2000 OMRON ELECTRONICS, INC.

SB CPM1ASERIES-2 1/00/20M

800.55.OMRON or 847.843.7900
CANADA REGIONAL SALES OFFICE
Toronto
416.286.6465
BRAZIL SALES OFFICE
Sao Paulo
55.11.5564.6488
ARGENTINA SALES OFFICE
Buenos Aires
54.114.787.1129



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Title                           : *CPM1A Brochure 1.2K
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Page Count                      : 6

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