Rockwell-automation 1746-HSCE2 Multi-Channel High-Speed Counter Instal Instrukcja Użytkownika Pobierz pdf (Strona 18)

18 Multi-Channel High-Speed Counter

Publication 1746-IN002A-US-P

Outputs (sourcing)

Max. On-State Output Current (per

channel)

1.0 A at 40°C

1.0 A at 60°C

Max On-State Current (per module) 2.0 A at 40°C

1.5 A at 60°C

Max. On-State Voltage Drop 0.5V

Max. Off-State Leakage Current 100 µA

Isolation (from backplane) 1000V

Isolation (from inputs) 500V

ATTENTION

A transient pulse occurs in transistor outputs when the

external dc supply voltage is applied to the output common

terminals (for example, via the master control relay). This can

occur regardless of the processor having power or not. For

most applications, the energy of this pulse is not sufficient to

energize the load. Refer to the SLC 500 Modular Hardware

Style Installation and Operation Manual, publication

1747-6.2, for more information on transient pulses and

guidelines to reduce inadvertent processor operation.

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Rockwell-automation 1746-HSCE2 Multi-Channel High-Speed Counter Instal Instrukcja Użytkownika Strona 18