P
RODUCT
O
VERVIEW
CPM2A Micro Controller
CPU and
Expansion Modules
The CPM2A series micro controllers are
among some of the most powerful
small-scale control solutions in the micro
PLC industry today. With 20, 30, 40, or
60 I/O point CPUs to choose from,
advanced motion control features,
multiple communications ports, and a
powerful instruction set, the CPM2A
series controller provides an advanced
control solution in a micro sized
package.
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20, 30, 40 and 60 point I/O CPUs
Expandable up to 120 I/O points
Peripheral communications port
standard
RS-232C port Standard for direct
connection to serial devices
Removable Terminals
Analog expansion modules available
Temperature sensor expansion modules
available
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Synchronized pulse control allows
synchronization of input devices to
control devices.
Auxiliary 24VDC supply (AC type only)
Relay or Transistor outputs
Real Time Clock
20 kHz High speed counter input
Two -10 kHz pulse outputs
UL/CSA/CE
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OMRON ELECTRONICS INC.
One Commerce Drive
Schaumburg, IL 60173
Please contact your
local Omron office
for further information
CPM2A Product Overview
1-800-55-OMRON
Communication and Expansion
Serial Communication
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Built in serial port allows direct connection
to CPU
Connect directly to serial devices such as a
printer, modem, or a bar code reader
Download programs from a PC directly to
CPM2A serial port
1:1 connection to other Omron PLCs allow
CPUs to seamlessly share data
CPM1A-CIF01 adapter allows use of dual
RS-232C ports
Peripheral Communication
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Connect directly to Omron programming
devices
Connect directly to Omron operator
interface terminal
Connect to additional RS-232C adapter or
RS-422 adapter
CPM2A System Configuration Diagram
Expansion
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Easy “single cable” expansion
Connect up to 3 expansion modules
for up to 120 I/O points
Modular expansion allows addition
of input, output or combination I/O
modules.
8, 16, or 20 point modules available
Relay or transistor expansion modules
Analog I/O module
RTD and thermocouple temperature sensor
modules
Compobus adapter allows connection to a
Compobus/S network as a slave
OMRON ELECTRONICS INC.
One Commerce Drive
Schaumburg, IL 60173
Please contact your
local Omron office
for further information
CPM2A Product Overview
1-800-55-OMRON
SPECIFICATIONS
Item
Number of Inputs
Number of Outputs
Supply voltage
Operating
Voltage Range
Power
Consumption
Inrush current
External
Power Supply
(AC Type Only)
Control method
I.O control method
Programming language
Instruction length
Types of instructions
Execution time
Program capacity
Timers/Counters
Interrupt processing
AC Type
DC Type
AC Type
DC Type
AC Type
DC Type
AC Type
DC Type
Voltage
Current
CPM2A-20
CPM2A-30
18
12
CPM2A-40
24
16
CPM2A-60
36
24
12
8
100 to 240 VAC 50/60 Hz
24 VDC
85 to 264 VAC
20.4 to 26.4 VDC
60VA max
20W max
60A max
20A max
24VDC
High-speed counters
(5 total)
Pulse output (2 total)
Clock Function
Memory Backup
Certification
300 mA
Stored program method
Cyclic scan with direct output; Immediate refresh processing
Ladder diagram
1 step per instruction, 1 to 5 words per instruction
Basic instructions: 14
Special instructions: 105 instructions, 185 variations
Basic instructions: .64
µsec
Special instructions: 7.8
µsec
4,096 words
256 timers/counters (TIM/CNT 000 to TIM/CNT 255)
Types: 1ms, 10ms, 100ms, 1s, 10s, decrementing and reversible counters
4 External interrupts
(Shared by external interrupt inputs (counter mode) and the quick response
inputs)
Pulse plus direction mode (20kHz)
Differential phase mode (5Khz)
Up/down pulse mode (20kHz)
Increment mode (20kHz)
Interrupt inputs: increment or decrement mode (2kHz)
2-Single phase pulse outputs 10 Hz to 10 kHz (transistor output models only)
Shows year, month, day of the week, day, hour, minute, and second
Flash Memory
Program, read-only DM area, and PC setup
Battery Backup:
Read/write DM, HR, AR, and counter values
UL/CSA/CE
Dimensions
CPM2A-20
Width
Depth
Height
AC
DC
130 mm (5.12 in)
90 mm (3.54 in)
55 mm (2.17 in)
90 mm (3.54 in)
CPM2A-30
130 mm (5.12 in)
90 mm (3.54 in)
55 mm (2.17 in)
90 mm (3.54 in)
CPM2A-40
150 mm (5.91 in)
90 mm (3.54 in)
55 mm (2.17 in)
90 mm (3.54 in)
CPM2A-60
195mm (7.68 in)
90 mm (3.54 in)
55 mm (2.17 in)
90 mm (3.54 in)
OMRON ELECTRONICS INC.
One Commerce Drive
Schaumburg, IL 60173
Please contact your
local Omron office
for further information
CPM2A Product Overview
1-800-55-OMRON
ORDERING INFORMATION
CPM2A Ordering Guide
Description
20 I/O Points
# Of I/O
Input
Output
12
8
Input Type
DC
Output Type
Relay
Relay
Transistor (NPN)
Transistor (PNP)
Relay
Relay
Transistor (NPN)
Transistor (PNP)
Relay
Relay
Transistor (NPN)
Transistor (PNP)
Relay
Relay
Transistor (NPN)
Transistor (PNP)
Output Type
N/A
Relay
Transistor (NPN)
Transistor (PNP)
Relay
Transistor (NPN)
Transistor (PNP)
Output Type
0-10V
-10 to +10V
4 to 20mA
0-10V
-10 to +10V
4 to 20mA
N/A
CPU and Expansion
Power
Supply
AC
DC
Part Number
CPM2A-20CDR-A
CPM2A-20CDR-D
CPM2A-20CDT-D
CPM2A-20CDT1-D
CPM2A-30CDR-A
CPM2A-30CDR-D
CPM2A-30CDT-D
CPM2A-30CDT1-D
CPM2A-40CDR-A
CPM2A-40CDR-D
CPM2A-40CDT-D
CPM2A-40CDT1-D
CPM2A-60CDR-A
CPM2A-60CDR-D
CPM2A-60CDT-D
CPM2A-60CDT1-D
Part Number
CPM1A-8ED
CPM1A-8ER
CPM1A-8ET
CPM1A-8ET1
CPM1A-20EDR
CPM1A-20EDT
CPM1A-20EDT1
Part Number
CPM1A-MAD01
30 I/O Points
18
12
DC
AC
DC
40 I/O Points
24
16
DC
AC
DC
60 I/O Points
36
24
DC
AC
DC
CPM2A Expansion Modules
Description
8 Input Point
8 Output Point
# Of I/O
Input
Output
8
0
0
8
Input Type
DC
N/A
Power
Supply
N/A
20 I/O Point
12
8
DC
Analog I/O and Temperature Sensor Modules
Description
Analog I/O
2
# Of I/O
1
Input Type
0 to 10V
1 to 5V
4 to 20mA
RTD
Pt 100
-40 to 250C
Power
Supply
Temperature
Sensor Module
2
1
CPM1A-TS101-DA
2
4
2
4
-
-
-
-
Thermocouple
J,K
-40 to 250C
CPM1A-TS101
CPM1A-TS102
CPM1A-TS201
CPM2A-TS202
Compobus/S Adapter
Item
Compobus/S Adapter
Description
Operates as a Compobus /S slave and provides 8 inputs and 8
outputs to the CPM1A or CPM2A PC
Please contact your
local Omron office
for further information
Part Number
CPM1A-SRT21
OMRON ELECTRONICS INC.
One Commerce Drive
Schaumburg, IL 60173
CPM2A Product Overview
1-800-55-OMRON
ORDERING INFORMATION
Adapters
Item
RS232C Adapter
RS232C Adapter
RS422 Adapter
Link Adapter
RS422 Adapter
Item
RS232C Cable
RS232C Cable
Item
Programming console
Programming console
Connecting cable
Connecting cable
Backup Battery
Description
Converts peripheral port to RS232C level / Cable 3.3m
Converts peripheral port to RS232C level / DIN mount
Converts RS232C port to RS422A (Requires 5VDC power supply)
Converts RS422 to RS232C
Converts peripheral port to RS422A / DIN mount
Description
RS232C to RS232C / PLC communication (2m)
RS232C to RS232C / PC connection for program download (2m)
Description
Handheld programming console with 2m cable attached
Handheld programming console with back light (Cable not included)
Connects C200H programming console to peripheral port (2m)
Connects C200H programming console to peripheral port (4m)
Back up battery for CPM2A
Accessories
Part Number
CQM-CIF02
CPM1-CIF01
NT-AL001
3G2A9-AL004-E
CPM1-CIF11
Part Number
C200H-CN320-EU
C200HS-CN220-EU
Part Number
CQM1-PRO01-E
C200H-PRO27-E
C200H-CN222
C200H-CN422
CPM2A-BAT01
Part Number
SYSWIN-CPM1-V3.3
Connecting Cables
Peripheral devices
Software
Item
Description
SYSWIN
SYSWIN V3.3 CD ROM
*CX-programmer, V1.2 available spring 2000, will support Series 2 Micros (CPM2A/CPM2C)
Literature
Item
Operation Manual
Programming Manual
Description
CPM2A Operation Manual
CPM2A Programming Manual
Part Number
W352-E1-1
W353-E1-1
OMRON ELECTRONICS INC.
One Commerce Drive
Schaumburg, IL 60173
Please contact your
local Omron office
for further information
CPM2A Product Overview
1-800-55-OMRON
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