Chapter 1 Operating instructions
Flexi Classic
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Symbol Input assignment
Single-channel N/C contact
Single-channel N/C contact, cross-circuit detecting
Single-channel N/C contact at two inputs
Dual-channel N/C contact, equivalent, cross-circuit detecting, with
monitoring of synchronisation (1500 ms)
Dual-channel N/C contact, equivalent, cross-circuit detecting
Dual-channel N/C contact, equivalent
Dual-channel N/C / N/O contact, complementary, cross-circuit detecting
Dual-channel N/C / N/O contact, complementary, cross-circuit detecting,
with monitoring of synchronisation (1500 ms), (e.g. magnetically coded
switch RE300)
Dual-channel semiconductor input, monitored (ESPE)
Single-channel N/C contact/semiconductor input (e.g. sensors that can be
tested)
Switching mats, pressure-sensitive (4-wire system)
Symbol Logic
OR link
AND link
symbols