Jrs41-44 (Com4, Rs41-44 Select Jumper For Serial Port) - GIGAIPC iTXL-6100B User’s Manual 1St Ed

2.2.16 JRS41-44 (COM4, RS41-44 select jumper for serial
port)
16
Pin 1
JRS 41-44 Jumper
JRS42
JRS44
RS-232 (Dafult-setting)
M0 M1 M2
(JRS41) (JRS42) (JRS43)
0 0
0 0
0 1
0 1
1 0
1 1
1
JRS41
2
3
1
JRS43
2
3
SLEW Mode
(JRS44)
0 1 RS-422 Full Duplex
1 1 Pure RS-232
0 1 RS-485 Half Duplex 1T/1R RS-485, TX ENABLE Low Active
1 1 RS-485 Half Duplex 1T/1R RS-485, TX ENABLE High Active
0 1 RS-422 Full Duplex
0 1 RS-485 Half Duplex
Connector PN
220-96-03GB01
PH03N2-7BAN000
HW jump Configuration
Pin1, Pin2 Close is 1,
Pin2, Pin3 Close is 0.
JRS41=M0, JRS42=M1, JRS43=M2,
JRS44=SLEW (Default 1)
Status
1T/1R RS-422
3T/5R RS-232 (Default)
1T/1R RS-422 with termination resistor and bias resistor.
1T/1R RS-485 with termination resistor and bias resistor.
TX ENABLE Low Active
www.gigaipc.com
Vendor
PINREX
HORNGTONG
36