CPM1A-20CDT-A-V1 Omron, CPM1A-20CDT-A-V1 Datasheet - Page 2

• Manufacturer Part Number: CPM1A-20CDT-A-V1
• Description: CPU,20I/O,DC IN,NPN OUT,AC PS
• Manufacturer: Omron

Specifications of CPM1A-20CDT-A-V1

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Space-saving Integration for Compact machines and Small-scale Control cabinets
• Ultracompact Size
• A Wide Variety of Models Handling from 10 to 100 I/O Points
• Programming by Programmable Terminal
• High-speed Processing
• Versatile Functions in a Compact Body
• Pulse Output
Ten-I/O-point AC models measure only 90 mm x 66 mm x 70 mm
(H x W x D), and contain all basic PLC functions.
By combining CPU Units having from 10 to 40 I/O points with
20-I/O-point Expansion I/O Units, CPM1A PLCs can be configured
for 10 to 100 I/O points.
Use of the optional Communications Adapter (RS-232C or RS-422
conversion) enables fast Host Link or NT Link communications with
an OMRON Programmable Terminal. This makes it possible to pro-
gram the CPM1A on the PT screen, greatly simplifying mainte-
nance tasks.
Processing is fast, e.g., 0.7- s AND LD / OR LD and 16.3- s MOV
instructions, allowing high-speed execution of even lengthy pro-
grams. Integrated interrupt and pulse catch inputs also handle
high-speed pulses that occur within one program cycle.
A large program capacity and instruction list handle even compli-
cated control tasks with ease.
• User memory: 2,048 words
• Data memory: 1,024 words
• Timer/counter: 128 points
• Basic instructions: 14 types
• Application instructions: 79 types
• Analog setting dials: 2 points (built-in)
CPM1A CPU models with transistor outputs can output pulses with
a maximum frequency of 2 kHz. Combining these models with a
Stepping Motor Driver or Servo Driver enables easy positioning
operation.
Application Example
Changing the speed of a stepping motor.
Stepping
Motor Driver
Output bit 01000 or 01001
Stepping
Motor
41