Acrosser Technology AR-B9012-G Manual

AR-B9012-G MANUAL
Version 2.0

1. SETTING UP THE SYSTEM

1.1 PACKING LIST
The quick setup manual
1 AR-B9012-G board
1 Software utility CD
Page 1 of 2
220010035-G
1.2 THE STATE OF DATA SET READY SIGNAL(JP2)
1 2 3
JP2 JP2
Port B Port B
Port A Port A
Pull DSR to high Connects DSR
with 4.7K resister to ground directly
for TTL input*
Pulling DSR to TTL high level and DSR signal connects to CN1 for test
loop back function.
Connected DSR to ground and DSR signal non-loop back function can
be tested
(JP2) default setting Port A/B 1-2
1.3 DSR loop back function (CN1)
PIN Signal
1 OUT1A
2 OUT1B
3 DSRA
4 DSRB
5 GND
This function have been reserved to production test
1.4 THE TRANSMISSION ARRANGEMENT(PORT
A-JP4、PORT B-JP5)
(1) THE 422/485 MODE SELECTION
1 2 3
JP4 JP4
Port A
RS-422A*
Default setting RS-422
(2) TERMINATOR RESISTER FUNCTION
1 2 3
JP4 JP4
Port A
Terminator OFF*
Default setting OFF
1.5 THE IRQ SELECTION (JP6)
1 2 3
(JP6) default setting Port A IRQ5、Port B IRQ2(9)
1.6 THE PIN DEFINE OF FEMALE D SUB 9(DB1 、 DB2)
AR-B9012
DB1 or DB2
TXD+
TXD-
RXD+
RXD-
RTS+
RTS-
CTS+
CTS-
AR-B9012
DB1 or DB2
1 2 3
PIN4
PIN5
COM1
RS-485
1
6
2
7
3
8
1 2 3
4
9
5
ON
IRQ 15 12 11 10 5 4 3 2(9)
1
Port A
2
JP6
Port B
3
Other
Equipment
Other
Equipment
PIN Signal PIN Signal
1 GND 2 RTS+
3 RTS- 4 TXD+
5 TXD- 6 CTS+
7 CTS- 8 RXD+
9 RXD- 10
AR-B9012-G Manual
RXD+
RXD-
TXD+
TXD-
CTS+
CTS-
RTS+
RTS-
DATA+
DATA-
N.C.