Chapter 2 Carrier Board Reference
Pin
Definition
Pin
Definition
1
Data Carrier
Detect#
2
Serial Input
3
Serial Output
4
Data Terminal
Ready#
5
Chassis Gnd
6
Data Set
Ready#
7
Request To
Send#
8
Clear To Send#
9
Ring Indicator#
The Impact-E20 provides two D-sub 9-pin connectors, which offers
standard 232 serial communication interface port of COM1/COM2.
1
5
9
6
3
2
4
7 8
Pin
Definition
Pin
Definition
1
COM3/
RS422/485
TX+
2
COM3/
RS422/485 TX-
3
COM3/RS422
RX+
4
COM3/RS422
RX-
5
Gnd
6
COM4/
RS422/485
TX+
7
COM4/
RS422/485
TX+
8
COM4/RS422
RX+
9
COM4/RS422
RX-
10
Gnd
4.7 RS422/485 COM3,COM4(J4)~COM3 : IRQ10 , COM4 : IRQ5
1
10
#/-
#/-
4X 4X
2X 2X
2X
4X
4X
2X
2.6 SIO connector COM1(P1),COM2(P2)
Содержание Impact-E Series
Страница 1: ...Impact E20 User Manual...
Страница 4: ...Chapter 1ETX Module Reference...
Страница 16: ...Chapter 2 Carrier Board Reference...
Страница 37: ...Chapter 3 Reference and Installation...