ELTEC BAB 740 - COM3 and COM4; Speaker; Table 14: COM3 and COM4 Connectors X103 and X104 (on ADAP-740); Table 15: Speaker Connector X106 (on ADAP-740)

Connector
Assignments
Connector Assignments User's Manual
BAB 740
3—11
3.4.3 COM3 and COM4
Table 14: COM3 and COM4 Connectors X103 and X104
(on ADAP-740)
Pin RS232
async.
Signal
(default)
RS232
sync.
Signal
RS422
async.
Signal
RS422
sync.
Signal
1
DCD DCD CTS- RCLK-
2
nc nc nc nc
3
RXD RXD RXD+ RXD+
4
RTS TCLK RTS+ TCLK+
5
TXD TXD TXD+ TXD+
6
CTS RCLK CTS+ RCLK+
7
DTR DTR RTS- TCLK-
8
nc (+5V) nc (+5V) RXD- RXD-
9
GND GND TXD- TXD-
10
nc nc nc nc
Front View
910
12
The pinout of X103 and X104 on ADAP-740 is such that a
crimped cable with a 10 pin edge connector and a 9 pin Min-D
male connector results in the same pinout as Table 11.
3.4.4 Speaker
Table 15: Speaker Connector X106 (on ADAP-740)
Pin
1
+5V
2
nc
3
nc
4
Speaker
Front View
1
4