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1-2-7 DeviceNet I/O Link Connections

A DeviceNet I/O Link Unit can be used to create an I/O link (remote I/O) of 32

input points and 32 output points with a DeviceNet master, i.e., the CPM1A oper-

ates as a DeviceNet slave. From the standpoint of the CPM1A CPU Unit, the

area allocated to the DeviceNet I/O Link Unit can be treated just like the area

allocated to an Expansion I/O Unit. The difference is that the bits are not actual

I/O points, but I/O bits in the DeviceNet master.

Up to three DeviceNet I/O Link Units can be connected, for a maximum Device-

Net I/O link capacity of 192 I/O points (96 inputs and 96 outputs).

CPM1A CPU Unit (with

30 or 40 I/O points)

DeviceNet (Master) Unit

CS-series, C200HX/HG/HE(-Z),

CVM1, or CV-series PC

DeviceNet I/O Link Unit

(slave)

DeviceNet slave

DeviceNet transmission path

Remote I/O communications are

possible as a DeviceNet slave

for up to 32 input and 32 output

points for each Unit.

1-2-8 Peripheral Device Connections

CPM1A programs can be created or edited with a Programming Console or a

personal computer running SYSMAC Support Software (SSS).

Programming Consoles A CQM1-PRO01-E or C200H-PRO27-E Programming Console can be con-

nected to the CPM1A as shown in the following diagram.

CQM1-PRO01-E C200H-PRO27-E

C200H-CN222/422

CPM1A CPU Unit

System Configuration

Section 1-2

Omron CPM1A User Manual

Other manuals for Omron CPM1A