turck TBPN-L5-4FDI-4FDX, Инструкция по эксплуатации

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Technical data
Technical data – safety inputs
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14.2 Technical data – safety inputs
Safety inputs for OSSD
Signal voltage, low level EN 61131-2 type 1 (< 5 V; < 0,5 mA)
Signal voltage, high level EN 61131-2 type 1 (< 15 V; < 2 mA)
Max. OSSD supply per channel 2 A
Max. tolerated test pulse width 1 ms
Min. interval between 2 test pulses 12 ms at 1 ms test pulse width
8.5 ms at 0.5 ms test pulse width
7.5 ms at 0.2 ms test pulse width
Safety inputs for potential free contacts
Loop resistance < 150 Ω
Max. cable length Max. 1 μF at 150 Ω, limited by line capacity
recommended calbe lenght: max.100 m at a
with a cable cross-section of 0.5 mm²
Test pulse, typ. 0.6 ms
Test pulse max. 0.8 ms
Interval between 2 test pulses, min. 900 ms (for static inputs)