IMS MicroLYNX - Page 18

16
1 2 3 4 5 6 7 8 9 10 11 12 13
14 15 16 17 18 19 20 2 1 22 23 24 25
25 Pin Serial Port
on Host PC
9 Pin Serial Port
on Host PC
1 2 3 4 5
6 7 8 9
Host PC
MICRO
TM
4
MicroLYNX-4 (10 Pin Header)
123
RX
TX
CGND
MicroLYNX-4 (7 Pin Terminal Block)
PIN 1
RX
RXTX
TX
CGND CGND
Figure 4.2: RS-232 Interface Connection
noitcennoCXNYLorciM232-SR
XNYLorciM CP
redaeHniP01 xineohPniP7 troPlaireSniP52 troPlaireSniP9
)XR(ataDevieceR3niP)XR(ataDevieceR1niP)XT(ataDtimsnarT2niP)XT(ataDtimsnarT3niP
)XT(ataDtimsnarT2niP )XT(ataDtimsnarT2niP )XR(ataDevieceR3niP )XR(ataDevieceR2niP
DNGC5niPDNGC6niPDNGC7niPDNGC5niP
Table 4.1: RS-232 Interface Connection
When using the RS-232 interface the MicroLYNX must be within 50 feet of the
communications host.
RS-485 Interface
In a system consisting of a single MicroLYNX, the RS-485 interface should be used
if the MicroLYNX will be more than 50 feet from the host PC. Since most PC’s do
not come with an RS-485 interface preinstalled, you will have to install an RS-485
MX-CC100-000
COMMUNICATIONS
PIN 1 PIN 2
PIN 9
PIN 10
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