■ REAR VIEW
(14) Alarm Output Terminal
(8) RS-485 Terminal Block
Used to connect the 73VR1100 to its I/O devices via RS-485.
(9) LAN Port
Connects the LAN cable (10BASE-T or 100BASE-TX)
(10) RUN Output Indicator LED
Green light turns on in normal conditions; off when the RUN output contact is tripped
in an abnormality of the unit.
(11) Power Indicator LED
Light turns on while the power is supplied.
(12) Power Input Terminal
(13) RUN Output Terminal
(14) Alarm Output Terminal
ALM
ALM
U
V
+
–
(+)
(
)
–
RUN
RUN
FG
+
–
(10) RUN Output Indicator LED
(11) Power Indicator LED
(12) Power Input Terminal
(13) RUN Output Terminal
– 8 –
(8) RS-485 Terminal Block
(9) LAN Port
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