Functions Improved In The Unit Version 2.0 Upgrade; Functions Added For Controllers That Support Ethernet/Ip; Comparison Of The I/O Capacity Of The Ne1A-Scpu01(-V1)(-Eip) And Ne1A-Scpu02(-Eip) - Omron NE1A-SCPU01 - 07-2009 Operation Manual

About NE1A-series Safety Network Controllers
1-1-4

Functions Improved in the Unit Version 2.0 Upgrade

Function
Logic operations
Program execution delay
1-1-5

Functions Added for Controllers that Support EtherNet/IP

Function
EtherNet/IP Communications (Tag Data Link) Functions
I/O communications
Explicit message commu-
nications
Routing between DeviceNet and EtherNet/IP
I/O routing
Message routing
1-1-6 Comparison of the I/O Capacity of the NE1A-SCPU01(-V1)(-EIP)
and NE1A-SCPU02(-EIP)
Item
Number of I/O points
Safety inputs
Test outputs
Safety outputs
6
The following table outlines the changes made in the unit version 2.0 upgrade.
This function enables waiting for safety I/O communications to start
before executing the program. Even if this function is used, however, pro-
gram execution may start before safety I/O communications and logic
errors may occur for function blocks under some circumstances. This
function can be enable to prevent certain logic errors.
For Controllers that support EtherNet/IP, the following functions have been
added to those of the NE1A-SCPU01(-V1) and NE1A-SCPU02.
The Controller can perform I/O communications as an EtherNet/IP target.
Not only specified I/O areas but NE1A-series Controller internal status
information and DeviceNet Safety I/O connection information can be allo-
cated in the originator.
NE1A-series Controller status information can be read by services using
explicit message communications.
DeviceNet Safety I/O connection information can be routed to an Ether-
Net/IP I/O connection.
Explicit message can be routed between DeviceNet and EtherNet/IP.
NE1A-SCPU(-V1)(-EIP)
16
4
8
Summary
Overview
NE1A-SCPU02(-V1)(-EIP)
40
8
8
Section 1-1
Reference
10-1-6
Details
SECTION 5
SECTION 6
SECTION 5
SECTION 5
Details
2-1
2-1
2-1