User manual

PCM-4153 User Manual 46
A.1 Jumper and Connector Tables
Table A.1: J2, DOTREF Select
Part Number 1653002101
Footprint JH2X1V-2M
Description
PIN HEADER 2*1P
180D (M) 2.0 mm DIP SQUARE W/O Pb
Setting Function
(1 - 2) External
NL Internal
Table A.2: J3, Clear CMOS
Part Number 1653003101
Footprint JH3X1V-2M
Description
PIN HEADER 3*1P
180D (M)SQUARE 2.0 mm
Setting Function
(1 - 2) BAT (default)
(2 - 3) Clear-CMOS
Table A.3: CN39, COM2 Setting
Part Number 1653003260
Footprint JH3X2S-2M
Description
PIN HEADER 3*2P 180D SMDMALE SQUARE PIN
2.0mm
Setting Function
(1 - 2) RS232
(3 - 4) RS485
(5 - 6) RS422
2
4
6
1
3
5
2
4
6
1
3
5
2
4
6
1
3
5