Rockwell Automation 1752-L24BBBE SmartGuard 600 Controllers User Manual - Manual (Page 94)

94 Rockwell Automation Publication 1752-UM001E-EN-P - June 2014
Chapter 7 Configure Your Controller for DeviceNet Communication
Now the SmartGuard controller acting as the safety master will be able to
read the other SmartGuard controller’s inputs, 0…7.