Rs-232 / Rs-422 Port; Ethernet Port - Lightware MODEX-OPTS-TX User Manual

2.6.8. RS-232 / RS-422 port

MODEX can be ordered with interface containing industry standard RS-232 and RS-422 9-
pole D-SUB male connector.
Pin nr.

2.6.9. Ethernet port

MODEX can be remote controlled through Ethernet. The Ethernet port can be connected
to a LAN hub, switch or router with a UTP patch cable.
Info: Do not connect more than one port of the MODEX pair to the same LAN to avoid loops.
OFF
ON
Blink
Section 2. Controls and connections
RS-232
1 NC - not connected
2 RX data receive (input)
3 TX data transmit (output)
4 DTR (Internally connected to Pin 6)
5 GND signal ground (shield)
6 DSR (Internally connected to Pin 4)
7 RTS
8 CTS
9 NC - not connected
Table 2-4. D-SUB 9-pole-connector and pin assignments
LED1
(green)
no link / 10 Mbps
100 Mbps
N/A
LED2
8 1
Table 2-5. RJ45 connector and Ethernet pin connections
5 1
9 6
LED2
(orange)
no activity
N/A
activity
LED1
MODEX-OPTS, MODEX-OPTM
User's Manual
RS-422
RX- data receive complement
RX+ data receive true
TX+ data transmit true
TX- data transmit complement
GND signal ground (shield)
DSR (Internally connected to Pin 4)
RTS
CTS
NC - not connected
Pin nr. Name
1 TX + Green stripe
2 TX - Green
3 RX + Orange stripe
4 Not used Blue
5 Not used Blue stripe
6 RX - Orange
7 Not used Brown stripe
8 Not used Brown
Wire color
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