Samwontech TEMI770 - External Contact Input: DI

I. INSTALLATION
IM TEMI 770E_C 2nd Edition: Sep. 1. 2003. 12/15
4-2-5. External contact input: DI
CAUTION
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.
DI_COM
+5 V
DI_8
DI_7
DI_6
DI_5
DI_4
DI_3
DI_1
DI_2
DI_5
DI_COM
DI_8
DI_7
DI_6
DI_4
DI_3
DI_2
DI_1
Current when ON : approxi. 1mA
▲ RELAY contact input
▲ TRANSISTOR contact input