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Publication No.
500-9300007876-000
Rev. C.0
Connectors 39
5.2.3 Serial Port COM3 (J28)
The XVR16 offers three serial ports. COM3 is accessible via the front panel
connector and is RS232 only. A short custom har-Link adapter cable is available to
convert the 10-pin har-Link connector to a standard Sub-D9 connector (Part No.
YLB-CR12-01).
Figure 5-5 COM3 Location
Table 5-4 Serial Port COM3 Connector (J28)
har-Link Connector
RS232
DSUB Male Connector
A1
RXD
2
B1
TXD
3
C1
RS232 driver disable
a
N/A
D1
DTR
4
E1
DSR
6
A2
RTS
7
B2
RI
9
C2
GND
5
D2
CTS
8
E2
DCD
1
a A low on this signal disables this port
E2
E1
A1
A2