IDEC FS1A Controller - Manual (Page 90)

LOGIC
5-42
Logic 11C: The logic for apparatus with openings
Overview (Logic 11C)
This logic is for using safety devices with dual channel solid state outputs, such as safety light
curtains, for safety protective measures of production machinery and robots. Safety outputs perform
as dual channel outputs.
This logic enables the connection of 4 dual channel direct opening inputs and 2 dual channel safety
inputs.
Safety input 1
Safety input 6
Safety input 2
Safety input 3
Safety output 1
or
Safety output 2
Safety input 4
Safety input 5
System runs
Emergency
stop switch
Safety switch
(PNP type)
Safety light
curtain
Logic 11C
Safety
output 1
Safety
output 2
Operation example (Logic 11C)
Press!
Safety input 1
Safety input 6
Safety input 2
Safety input 3
Safety output 1
or
Safety output 2
Safety input 4
Safety input 5
System stops
Beams
blocked!