Safety Slave Function; Safety I/O Communications As Safety Slave - Omron NE1A Series Manual

Safety Slave Function

4-5 Safety Slave Function
4-5-1

Safety I/O Communications as Safety Slave

Safety PLC
Safety Master
Safety Slave Specifications
Safety I/O Connections
Number of connections
Maximum data size
Connection type
Note
An NE1A-series Controller can function as a Safety Slave.
One NE1A-series Controller can function simultaneously as a Safety Master,
Safety Slave, and Standard Slave.
The following steps are required in order for the NE1A-series Controller to
perform safety I/O communications as a Safety Slave.
1. Creation of I/O data (safety slave I/O) to use as a Safety Slave
2. Registration in the Safety Master
3. Safety I/O connections settings in the Safety Master
Safety I/O communications
4 max.
16 bytes of input or 16 bytes of output (per connection)
Single cast or multicast (See note.)
Up to 15 masters total can be communicated with for one multicast connec-
tion.
IN Area
Safety Slave IN Safety Slave OUT
NE1A
(Safety Slave)
Section 4-5
OUT Area
75