ICS ELECTRONICS 4863 Manual page 47

TABLE 2-3
Signal
Shield
RxD
2
TxD
RTS
CTS
DSR
GND
DCD
DTR
DSR
Signal
RxD
TxD
RTS
CTS
DSR
GND
DCD
DTR
DSR
2.7.3.3 LED Header
The LED Header J7 contains the signals for driving a duplicate set of 4863
LEDs. The LED Header is a 7-pin male header with 0.025 square pins on
0.1 centers. The header is not keyed. The LED header location on the 4863
OEM board is shown in Figure 2-6. LED Signal pin assignments are listed
in Table 2-4.
SERIAL HEADER-CONNECTOR WIRING
EXAMPLES
DCE DTE
DB-25S DB-25P
Pin# Pin#
1 1
2 3
3 2
4 4
5 5
- 6
7 7
- 8
20 20
6
DE-9S DE-9P
Pin# Pin#
1
2 3
3 2
7 7
8 8
- 6
5 5
- 1
4 4
6
J4 Header
Pin# Signal
1 Chassis
2 Receive Data
3 Transmit Data
7 GND
6 + 5 Vdc thru 3 KΩ
J4 Header
Pin# Signal
2 Receive Data
3 Transmit Data
7 GND
6 + 5 Vdc thru 3 KΩ
2-18