Rockwell Automation 440C Guardmaster 440C-CR30 Configurable Safety Relay User Manual - Manual (Page 82)

82 Rockwell Automation Publication 440C-UM001C-EN-P - November 2014
Chapter 11 Safety Outputs
Immediate OFF The Immediate OFF block is used to turn off output terminals immediately upon
a demand that is placed on a safety function.
Figure 101 shows the Immediate OFF output block that is connected to an
E­stop block through Logic Level LLB1. The feedback signal is provided by
SMF2 and manual reset by SMF3. The output is connected to:
• Terminals 18 and 19 for dual channel safety switching of the machine
hazards.
• Plug-in 1 terminal 00 for status indication.
Figure 101 - Immediate OFF Configuration