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3
10
1
TxData+
2
1
9
3
11
12
4
RxData-
8
4
7
5
1
DC-
6
2
DC+
DI+1
3
DI-1
4
5
DI+2
6
DI-2
18 AWG min.
3.5mm screw mm.
Green & Yellow wires
Crimping plier
* Use knurled washers
7
DI Voltage/Connection
0 ~ 1.0V
1.0 ~ 5V
5 ~ 60V
Open Circuit
(w/o internal pull high)
Short Circuit
2
RxData+
3
TxData-
7
DO+1
8
DO-1
9
RS485A_P
10
RS485A_N
11
RS485B_P
12
RS485B_N
5
8
SC9133 DI Status
HIGH
Uncertain (Low or High)
LOW
HIGH
HIGH
20mm
Top View
Door Cover
LED
6 2 1 0 8 2 9 0 0 G
4
T10
WiFi dongle
Micro B
converter
6
9
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