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Jumper Settings
X
COM 2 Serial Mode
JP6 (left)
JP8 (right)
JP6, JP8, and JP10 are used to configure the COM 2 port to RS232, RS422 (Full Duplex) or
RS485. The three jumpers must all be configured to the same serial mode.
RS232 (default)
2
4
6
JP10
1
3
5
„ 1-3, 4-6 On
2
4
6
JP6 & JP8
1
3
5
„ 1-3, 2-4 On
User's Manual | CS350
JP10
„ COM 2
RS422
RS485
2
4
6
2
4
6
1
3
5
1
3
5
„ 3-5, 4-6 On
„ 3-5, 2-4 On
2
4
6
2
4
6
1
3
5
1
3
5
„ 3-5, 4-6 On
„ 3-5, 4-6 On
Jumper Settings
X
COM1 & COM2 RS232 Power Select
JP4 (right)
Two COM ports support RS232 with or without power configured via jumper settings of JP4
(COM 1) and JP7 (COM 2).
Standard RS232 (default)
„ 1-3 On: Pin 9 = RI-
„ 2-4 On: Pin 1 = DCD-
2
4
6
JP4
(COM1)
JP7
(COM2)
1
3
5
Chapter 2
HARDWARE INSTALLATION
JP7 (right)
RS232 with Power
„ 3-5 On: Pin 9 = +5V
„ 4-6 On: Pin 1 = +12V
2
4
6
1
3
5
16
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