Baldor MN1928 Home Security System User Manual


 
4-14 Input / Output MN1928
NextMove ES
(DCE)
9--pin
Computer
COM Port
(DCE / DTE)
RS232
RXD 2
TXD 3
GND 5
2RXD
3TXD
5GND
RTS 7
CTS 8
7RTS
8CTS
COM
Connect overall
shield to connector
backshell.
Figure 12 - RS232 se rial port connections
The maximum recommended cable length is 3m (10ft) at 57.6Kbaud. When using lower baud
rates, longer cable lengths may be used up to maximum of 15m (49ft) at 9600 baud. A suitable
cable is available from Baldor , catalog number CBL001-501.
4.5.4 USB connection
Location USB
Mating connector: USB Type B (downstream) plug
Pin Name Description
1 VBUS USB +5V
2 D- Data-
3 D+ Data+
4 GND Ground
The USB connector can be used as an alternative method for connecting the NextMove ES to
a PC running WorkBench v5, or other controller. The NextMove ES is a self-powered, USB 1.1
compatible device. The maximum recommended cable length is 5m.
1
4
2
3