Figure 5 isolated network adapter, Figure 6 unit overview, Top view – Detcon 880S-N1R User Manual
Page 9: Back view, Top removed)
880-N1R
880-N1R Instruction Manual
Rev. 0.0
Page 5 of 38
A
Switch Settings:
S21 - ON (1)
5V BIAS - ON (1)
0V BIAS - ON (1)
1/2 DPX - ON (1)
1/2 DPX - ON (1)
All other switces should
be set to OFF (0).
Figure 5 Isolated Network Adapter
Touch Screen Display
Room for Customer Supplied
Modules
AC Power and Communication
Terminal Blocks
Room for Customer
Supplied Modules
PLC
Power
Supply
Network Adapter
Power
Distribution
Terminal
Blocks
USB Port
TOP VIEW
(Top Removed)
BACK VIEW
TB1
TB2
A
B
RX
D
TX
D
TX
D E
N
CTS
C-A
+V
C-A
TX
+
TX
-
RX
-
RX
+
C-B
RX
D
TX
D
GR
OU
N
D
VAC
(
L
1
)
NE
U (
L2)
A
B
RS-485
Primary
TX
D
+
TX
D
-
RX
D+
REMOTE
OUTPUT
RX
D-
0V
TX
D
+
TX
D
-
RX
D+
RS-422
SLAVE
RX
D-
0V
O
I
5A
I ON
C3
WMS1C03
240V-
10000
24V
+
24
V
-
24VDC
INPUT
I ON
C3
WMS1C03
240V-
10000
A
B
+
RS-485 VDC
Primary Out
1
2
3
6 7 8
11 12 13 14 15 16 17 18 19 20
9 10
USB
PORT
Figure 6 Unit overview