Operations Manual: OMI6900BP Series 13
Operations Manual: OMI6900BP Series 13
I/O PORTS
COM1 and COM2:
Connector Type: DE9P male serial ports.
COM1*
COM2
Pin #
(RS-232 Default)
(RS422)
(RS485)
(RS232)
1
DCD
422_TX-
485-
DCD
2
RXD
485+
RXD
3
TXD
NC
TXD
4
DTR
422_RX-
NC
DTR
5
GND
GND
GND
GND
6
DSR
NC
NC
DSR
7
RTS
NC
NC
RTS
8
CTS
NC
NC
CTS
9
RI
NC
NC
RI
* Refer to “Setting COM1 Function” section to set the communication mode.
LINE OUT:
Connector Type: 3.5mm audio jack.
Line out HD Audio port can be connected to a speaker or headphones.
USB:
OMI6900BP models have 2 ea. USB 3.0 type A ports.
Note:
USB 3.0 allows data transfers up to 5000 Mb/s,
full-speed, and low-speed signaling. The total USB current limit is 2.0A.
LAN1 AND LAN2:
Standard 10/100/1000M (Gigabit) RJ-45 Ethernet ports
LINK LED (green) and ACTIVE LED (green or orange)
located at the left-hand and right-hand side of the Ethernet port indicate the activity and
transmission state of the network.
REMOTE POWER SWITCH CONNECTOR:
Two-Position Connector Header, 2.5mm pitch.
OMI6900BP Series units include the matching connector plug.