Rockwell-automation 1746-HSCE High-Speed Counter Module Installation I Manual do Utilizador descarregar pdf (Página 21)

High-Speed Counter Module 21

Publication 1746-IN011C-EN-P - April 2005

Limit Switch Input

Outputs (Open Collector, Sinking)

5V dc 12V dc 24V dc

On-State Voltage 3.8 to 5.4V dc 9.4 to 16.5V dc 16.5 to 30V dc

Off-State Voltage 0 to 1.2V dc 0 to 2.4V dc 0 to 3.9V dc

Input Current

minimum

nominal

maximum

4.6 mA

6.8 mA

9.2 mA

Max. Off-State Leakage Current 1 mA (all ranges)

Isolation (from backplane) 1500 volts

4.5 to 10V dc

(Switch 2 on)

10 to 30V dc

(Switch 2 off)

Max. On-State Output Current 16 mA at 4.5V dc

40 mA at 10V dc

125 mA at 30V dc

Max. On-State Voltage Drop 0.4V dc 1.0V dc

Max. Off-State Leakage Current 100 µA

Isolation (from backplane) 1500 volts

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Rockwell-automation 1746-HSCE High-Speed Counter Module Installation I Manual do Utilizador Página 21