Samwon Tech TEMI850 Manuel d'instructions Page 17

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SAMWONTECH
3rd Edition of TEMI880 IM : Aug. 22. 2005 Page 15 / 123
1.4.2.8 External Contact Input : DI
Before starting external contact output : DI wiring, be sure to turn off the system,
or else you will get an electrical shock.
For the external contact, use a no-voltage contact(including relay contact) that can operate
appropriately under the terminal voltage for a close contact(approximate.. 5V) and the current for a
opened contact(approximate.. 1mA).
When using an open collector, select one with the 2V or less voltage for the closed contact, and 100μA
or less leakage current for the open contact.
RELAY Contact Input TRANSISTOR Contact Input
CAUTION
DI1
DI2
DI8
I/O1 BOARD
DI_COM
DI1
DI2
DI8
I/O1 BOARD
DI_COM
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