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FX2NC Series Programmable Controllers
vii
Contents.
5. Inputs ..................................................................................................5-1
5.1 24V DC input specifications ............................................................................. 5-1
5.1.1 Typical wiring....................................................................................................... 5-2
5.1.2 Input circuit connection........................................................................................ 5-4
5.1.3 Diodes and inputs connected in series;............................................................... 5-6
5.1.4 Resistors and inputs connected in parallel;......................................................... 5-7
5.2 AC110V input Extension block......................................................................... 5-8
5.2.1 Input circuit connection........................................................................................ 5-8
5.2.2 Programming caution .......................................................................................... 5-9
6. Outputs ...............................................................................................6-1
6.1 Transistor output specification ......................................................................... 6-1
6.1.1 Response times................................................................................................... 6-2
6.1.2 Output circuit configuration.................................................................................. 6-3
6.1.3 Transistor output example ................................................................................. 6-4
6.2 Relay output specification ................................................................................ 6-6
6.2.1 Product life of relay contacts ............................................................................... 6-7
6.2.2 Output circuit configuration.................................................................................. 6-9
6.2.3 Relay output example........................................................................................ 6-11
6.3 Triac (SSR) output specifications................................................................... 6-13
6.3.1 In-rush currents ................................................................................................. 6-14
6.3.2 Output circuit configuration................................................................................ 6-15
6.3.3 Triac output example......................................................................................... 6-17
6.4 Applying safe loads........................................................................................ 6-17