Connectors and Jumpers
Hardware
1-7
FIGURE 1.6
JP9: User-Definable Input Jumper/Switch (I/O address 38Eh)
1.5.9 RS-485 Option Jumper (JP10)
JP10 is a jumper which configures COM1 as RS-232 (J5) or RS-485 (J1). NOTE: The RS-485 option is not
available on all revisions of the CA386-N1, including revision B. JP10 is not present on revision B, and
COM1 is available on both J5 and J1 as RS-232.
FIGURE 1.7
JP10: RS-485 Option Jumper
1.5.10 Asynchronous Serial Communications: COM1, COM2 (J1, J2, J5)
The CA386-N1 has two serial ports: 1 RS232 and 1 RS232 or RS485. One is connected to a female DB9 connec-
tor (J5). Both are accessible via header connectors (J1, J2). J1 and J2 are designed to connect directly via a 10-
pin ribbon-cable to a DB9 connector. Figure 1.8 shows the pin-outs for these connectors with COM1 configured
for RS232.
1
JP9
DI0
DI1
DI2
DI3
DI4
DI5
DI6
DI7
GND
GND
GND
GND
GND
GND
GND
GND
1
1
JP10
JP10
RS-232
RS-485
(Default)
Summary of Contents for CA386-N1
Page 1: ...CA386 N1 Networked Embedded PC REFERENCE MANUAL AESTHETICS INC VERSION 1 0 ...
Page 2: ......
Page 3: ......
Page 6: ......
Page 24: ...Mechanical Information 1 16 CA386 N1 REFERENCE MANUAL ...