Cpm2A Features And Functions; Cpm2A Features - Omron CPM2A - 11-2005 Manual

CPM2A Features and Functions

1-1

CPM2A Features and Functions

1-1-1 CPM2A Features

Basic Functions
CPU Unit Variations
Expansion I/O Units
2
The CPM2A PCs incorporate a variety of features in a compact Unit, including
synchronized pulse control, interrupt inputs, pulse outputs, analog settings, and
a clock function. Also, the CPM2A CPU Unit is a stand-alone Unit that can han-
dle a broad range of machine control applications, so it is ideal for use as a built-
in control unit in equipment.
The full complement of communications functions provide communications with
personal computers, other OMRON PCs, and OMRON Programmable Termi-
nals. These communications capabilities allow the user to design a low-cost dis-
tributed production system.
Peripheral Port
Programming Devices are compatible with
other models of OMRON PCs. This port
can also be used for Host Link or no-proto-
col communications.
The CPM2A PCs are one-piece PCs with 20, 30, 40, or 60 built-in I/O terminals.
There are 3 types of outputs available (relay outputs, sinking transistor outputs,
and sourcing transistor outputs) and 2 types of power supplies available
(100/240 VAC or 24 VDC).
Up to 3 Expansion I/O Units can be connected to the CPU Unit to increase the
PC's I/O capacity to a maximum of 120 I/O points. There are 3 types of Expan-
sion I/O Units available: a 20-point I/O Unit, an 8-point Input Unit, and an 8-point
Output Unit. The maximum I/O capacity of 120 I/O points is achieved by con-
necting three 20-point I/O Units to a CPU Unit with 60 built-in I/O terminals.
The CPU Unit contains 20, 30, 40, or 60 I/O points and
Expansion I/O Units can be added to provide a total I/O
capacity of up to 120 I/O points. Analog I/O Units, Tem-
perature Sensor Units, CompoBus/S I/O Link Units, and
DeviceNet I/O Link Units can also be connected.
RS-232C Port
This port can be used for a Host Link,
no-protocol, 1:1 PC Link, or 1:1 NT Link
communications.
Section 1-1