Reference – Samsung SCC-3000 User Manual
Page 37
Advertising
《37》
REFERENCE
(3) RS-485/422 Pin Layout (D_SUB_FEMALE)
Terminal
Name
1
+12V
2 RX+
(RS-485+)
PORT1
3 RX-
(RS-485-)
PORT1
4 TX-
PORT1
5 TX+
PORT1
6 -
7
RX+ (RS-485 +)
PORT2
8
RX- (RS-485 -)
PORT2
9 TX-
PORT2
10 TX+
PORT2
11 GND
12
RX+ (RS-485 +)
PORT3
13
RX- (RS-485 -)
PORT3
14 TX-
PORT3
15 TX+
PORT3
(4) RS-232C Pin Layout (D_SUB_MALE)
Terminal
Name
1 -
2 RX
3 TX
4 -
5 GND
6 -
7 -
8 -
9 -
5
1
15
11
1
5
6
9
Advertising