Detcon 880S-N4X - Manual (Page 18)

880-N4X
880-N4X Instruction Manual Rev. 1.0 Page 14 of 40
TX
D+
TX
D
-
RX
D+
TERMINAL
INPUT
RX
D
-
0V
Figure 19 Remote RS-422 connections
0V
RXD-
REMOTE DISPLAY
RXD+
TXD+
TXD-
CUSTOMER SUPPLIED
WIRING
TXD+
TXD-
RXD+
T
E
R
M
IN
A
L
IN
P
U
T
RXD-
0V
TXD+
TXD-
RXD+
REMOT
E
OU
T
P
UT
RXD-
0V
MAIN 880
Figure 20 Remote Interconnect Wiring
5. Connect 110-220VAC input to the Fuse Block labeled “VAC (L1)” in the lower left of the enclosure.
Connect Neutral (or L2) to terminal labeled “NEU (L2)” and Ground to the Green/Yellow terminal
labeled “GROUND” (Figure 21). The power supply is able to accept AC input voltages from 100 to
240 volts at 50 or 60Hz.
O
I
1A
Gr
o
u
nd
VAC
(L
1)
NEU
(L2
)
Figure 21 Typical Input Power connections
Upon completion of all field wiring, apply power to the Main 880 and the 880 Remote Display. The unit will
go through a brief initialization and display the “Main Screen” (Figure 29). The “AC” box on the display
should be green to show that AC is attached to the unit. The “USB” box will be gray to indicate if no USB
drive is attached.