Standard Models - Omron DEVICENET SAFETY - CONFIGURATION MANUAL 05-2005 System Configuration Manual

• As a Safety Slave, the NE1A-SCPU01 can perform safety I/O communications with a maximum of four
connections using up to 16 bytes per connection.
DeviceNet Communications
As a Standard Slave, the NE1A-SCPU01 can perform standard I/O communications with one Standard Mas-
ter for up to two connections using up to 16 bytes per connection.
Standalone Controller Mode
The NE1A-SCPU01 can be used as a Standalone Controller by disabling the NE1A-SCPU01's DeviceNet
communications.
Configuration with a Graphical Tool
• A graphical tool is provided for both network configuration and logic programming. It enables easy con-
figuration and programming.
• A Logic Editor can be activated from the Network Configurator.
• Configuration data can be downloaded and uploaded, and devices can be monitored online via
DeviceNet, USB, or the peripheral interface of an OMRON PLC.
System Startup and Error Recovery Support
• Error information can be checked by using the error log function or the indicators on the front of the
NE1A-SCPU01.
• The NE1A-SCPU01's internal status information can be monitored from a standard PLC by allocating
the information in the Standard Master. In the same way, the information can be monitored from a safety
PLC by allocating the information in the Safety Master.
Access Control with a Password
• NE1A-SCPU01 configuration data is protected by a password.
• Network configuration files (project files) created with the Network Configurator are also password pro-
tected.
1-2-3

Standard Models

Model number
NE1A-SCPU01
18
Name
Safety Network Controller (NE1A-
SCPU01)
Number of I/O points
Safety inputs Test outputs
16 inputs 4 outputs
Safety outputs
8 outputs
Section 1: Overview