IDEC FS1A-C11S, User Manual

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LOGIC
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Logic 12A: The logic for apparatus with a two-hand control device
Overview (Logic 12A)
This logic is for using two hand input devices for safety protective measures of production machinery.
Safety outputs perform as dual channel outputs.
This logic enables the connection of 2 dual channel direct opening inputs, 1 input device for
two-hand control (2 dual channel NO/NC inputs), and 2 dual channel safety inputs.
Safety
output 2
System runs
Safety input 1
Safety input 3
Safety input 4
Safety input 2
Safety input 5-6
System
stops
Safety output 1
Safety
output 1
Safety
output 2
Logic 12A
Emergency
stop switch
Safety switch
Two hand
control switch
Safety light
curtain
(PNP type)
Operation example (Logic 12A)
Press!
System runs
Safety
output 2
Safety input 1
Safety input 3
Safety input 4
Safety input 2
Safety input 5-6
Safety output 1
System
runs
Press!
Beams
Safety input 4
Safety output 1
Safety input 3
Safety input 2
Safety input 5-6
Safety input 1
System
stops
Safety
output 2
blocked!
System stops