A / V Connections and Signal / Link Information
GRAFIK Eye and GRAFIK Systems Installation Instructions
3
GRX-CI-NWK-E, OMX-CI-NWK-E
RJ45 jack:
Ethernet
Link
Green LED:
Ethernet link (on)
Ethernet activity
(flashing)
Amber LED:
Ethernet speed
( 10: off; 100: on)
Data Link (to
Control Units,
processors,
and
wallstations)
DIP Switches
LED 1: Power
LED 2: Ethernet link
LED 3, 4, 5: Unused
LED 6: Data link TX
LED 7: Data link RX
LED 1: Power
LED 2, 3: Unused
LED 4: RS232 link TX
LED 5: RS232 link RX
LED 6: Data link TX
LED 7: Data link RX
CAT5 Cable:
maximum 328 ft
(100 m)
RS232 Cable:
maximum 50 ft
(15 m)
To PC or AV Equipment. For Ethernet Link, use CAT5 cable
to connect to auxiliary equipment. The Ethernet Link LED
will light continuously when link is present and will flash
when there is link activity. Additional Ethernet network
equipment and cables provided by others.
12–24 V to outlet (with optional transformer).
Do not wire terminal 2 on Data Link when using
optional transformer. To power separately
from the Data Link, order the following Lutron
transformer model numbers:
120 V
: T120-15DC-9-BL
240 V
: TE240-15DC-9-BL
240 V
(UK): TU240-15DC-9-BL
GRX-CI-RS232, OMX-CI-RS232
GRX-CI-PRG, QSE-CI-NWK-E
Data Link (to
Control Units,
processors, and
wallstations)
RS232
Link
COM
TxD
RxD
RS232 Pin Connect Wiring
Typical PC or Pin on
RS232 Interface A/V equipment 9-pin cable
Common
Com
5
Transmit
TxD
3
Receive
RxD
2
Links and connections are same as shown for
above units.
LED 1: Power
LED 2: Ethernet link
LED 3: Unused
LED 4: RS232 link TX
LED 5: RS232 link RX
LED 6: Data link TX
LED 7: Data link RX
To PC or AV
equipment: Use a
standard DB9 serial
cable, or follow the
chart at right.
DIP Switches
1 2 3 4 5 6 7
1 2 3 4 5 6 7
1 2 3 4 5 6 7
