User Manual

7000 Bus Converter User’s Manual (Version 1.8 Jan/2006, 7PH-006-18) --------------- 58
4.1.3 I-7551 has two different output types.
Selecting the I-7551 output type.
NOTE: The type1 and type2 couldn’t be used simultaneously, which
means that you can only select 1 type to output.
Type 1:
Input :TxD, RxD, CTS, RTS, GND. Output :TxD, RxD, CTS, RTS, GND.
Type 2:
Input :TxD, RxD, DSR, DTR, GND. Output : TxD, RxD, DSR, DTR, GND.
Type1 and Type2 Jumpers settings:
NOTE: RXD and TXD are permanent setting.
For type 1: Set the JP1 jumper to positions 2 and 3.
Set the JP2 jumper to positions 2 and 3.
For type 2: Set the JP1 jumper to positions 1 and 2.
Set the JP2 jumper to positions 1 and 2.
1
2
3
JP1
Type 1:
For Pin8 “CTS”
Default setting
Type 1:
For Pin7 “RTS”
Default setting
1
2
3
JP2
1
2
3
JP1
Type 2:
For Pin6 “DSR”
Type 2:
For Pin4 “DTR”
1
2
3
JP2
TXD_OUT
RXD_OUT
CTS_OUT
RTS_OUT
GND_OUT
OUT
DB9_Male
IN
DB9_Female
5
9
4
8
3
7
2
6
1
TXD_OUT
RXD_OUT
GND_OUT
OUT
DB9_Male
5
9
4
8
3
7
2
6
1
DTR_OUT
DSR_OUT
RXD_IN
IN
DB9_Female
5
9
4
8
3
7
2
6
1
TXD_IN
GND_IN
DSR_IN
DTR_IN
RXD_IN
5
9
4
8
3
TXD_IN
GND_IN
RTS_IN
CTS_IN
7
2
6
1