Omron CPM1A User Manual

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3-4-6 Peripheral Device Connection
The CPM1A CPU Unit can be connected to a C200H-PRO27-E Programming
Console with a standard C200H-CN222 (2 m) or C200H-CN422 (4 m) Connect-
ing Cable. The CPM1A CPU Unit can be also connected to a CQM1-PRO01-E.
The CQM1-PRO01-E is provided with a 2-m Connecting Cable.
3-4-7 Host Link Connections
Host Link is a command/response communications system in which commands
are transmitted from the host computer and corresponding responses are
returned from the destination PCs. Host Link commands can be used to read/
write data in PC data areas and read/write PC settings.
The CPM1A CPU Unit can be connected to an IBM PC/AT compatible computer
or a Programmable Terminal with an RS-232C Adapter, as shown in the follow-
ing diagram.
CPM1A CPU Unit
RS-232C
Adapter
CPM1A CPU Unit
RS-232C
Adapter
OMRON PT
Command
Command
One-to-one Host Link
Connection
Wiring and Connections
Section 3-4

Omron CPM1A Specifications

General

Model	CPM1A
Type	Compact PLC
Communication Ports	RS-232C (optional)
Instruction Set	Basic and advanced instructions
Operating Temperature	0 to 55°C
Storage Temperature	-20 to 75°C
Humidity	10% to 90% RH (non-condensing)
Power Supply	24 VDC or 100-240 VAC
Expansion	Expansion I/O units available
Timers	128
Counters	256 counters
I/O Points	10, 20, 30, or 40 points (depending on model)