7
W
IRING
P
OWER
I
NPUTS
1.
Insert the positive and negative wires into the PWR1 (+,-) and
PWR2 (+,-) on the 4-contact terminal block connector.
2.
Tighten the screws to prevent the wires from loosening.
W
IRING
F
AULT
A
LARM
1.
Insert the wires into the left two contacts of the 4-contact
terminal block (Fault Alarm Relay).
2.
Tighten the screws to prevent the wires from loosening.
3.
The relay will detect the power and link failure.
4.
Users can connect the relay to an alarm and buzzer so that
when the relay forms an open circuit, the users will be notified.
W
IRING
D
IGITAL
I
NPUTS
1.
Insert the positive and negative wires into the right two
contacts (+,-) of the 4-contact terminal block (DI).
2.
Tighten the screws to prevent the wires from loosening.
3.
The system will detect the voltage go through the DI.
▪
+13 to +30V for state "1"
▪
-30 to +3V for state "0"
▪
Max. input current: 8mA
