Cognex DataMan 60 Series, Краткое руководство пользователя

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External Wiring Examples: Digital Output
Lines (Continued)
DM60
PLC
DM60
PLC
50 mA
50 mA
Output
Common
Output 0,1
Output Common
Output 0,1
PNP
Illumination Strobe Output
The strobe output is provided by a diode that is added to the push-pull
circuit, with series to the pull-up transistor. This diode blocks the higher
voltage when the output is pulled up when used as open-collector type
driving, but enables the driving of high level in TTL mode.
TTL output type characteritiscs are the following:
High level 4.0-5.0V
Low level 0-0.4V
Output current 25mA
Short-circuit current 125mA
Short-circuit protection multifuse - 50mA
Open-collector output type characteristics are the following:
Output voltage range 0-24V
Low level 0-0.4V
Output current 25mA max
Short-circuit current 125mA
Short-circuit protection multifuse - 50mA
32 DataMan 60 Quick Reference Guide DataMan 60 Quick Reference Guide 33