
WindoWall Pro Series • Installation 7
FIG_RS-232/422 pin asmts
RS-232 FunctionPin Function
1
2
3
4
5
6
7
8
9
—
Tx
Rx
—
Gnd
—
—
—
—
Not used
Transmit data
Receive data
Not used
Signal ground
Not used
Not used
Not used
Not used
—
Tx–
Rx–
—
Gnd
—
Rx+
Tx+
—
Not used
Transmit data (–)
Receive data (–)
Not used
Signal ground
Not used
Receive data (+)
Transmit data (+)
Not used
RS-422
5
1
9
6
RS-232 / 422
Figure 4. RS-232/422 Connector Pin Configuration
d LAN connector — Plug an RJ-45 network cable into this
connector to connect the unit to a network (via a switch, hub, or
router) or to a single computer.
• Activity LED — This LED blinks to indicate network activity.
• Link LED — This LED lights to indicate a good network
connection.
Use a straight-through cable to connect to a network, or a crossover cable to connect
directly to a computer.
• For 10BaseT (10 Mbps) networks, use a CAT 3 or better cable.
• For 100BaseT (maximum 155 Mbps) networks, use a CAT 5 cable.
A cable that is wired as T568A at one end
and T568B at the other (Tx and Rx pairs
reversed) is a "crossover" cable.
A cable that is wired the same at both ends
is called a "straight-through" cable because
no pin or pair assignments are swapped.
Both ends of the cable can be T568B
(as shown) or T568A (not shown).
RJ-45
Connector
Insert Twisted
Pair Wires
12345678
Pins:
Crossover Cable Straight-through Cable
Pin
1
2
3
4
5
6
7
8
Wire Color
White-green
Green
White-orange
Blue
White-blue
Orange
White-brown
Brown
Wire Color
T568A
T568B
End 1 End 2 End 1 End 2
White-orange
Orange
White-green
Blue
White-blue
Green
White-brown
Brown
Pin
1
2
3
4
5
6
7
8
Wire Color
Blue
White-blue
White-brown
Brown
Wire Color
T568B
T568B
White-orangeWhite-orange
OrangeOrange
White-greenWhite-green
Blue
White-blue
GreenGreen
White-brown
Brown
Figure 5. Wiring the LAN Connector
If desired, configure the LAN port by using SIS commands (see IP Setup Commands,
beginning on page 44, in the Command and Response Table for IP SIS Commands).
The LAN port defaults are:
IP address: 192.168.254.254
Gateway IP address: 0.0.0.0
Subnet mask: 255.255.0.0
DHCP: off
LAN
RJ-45
Port
Link
LED
Activity
LED
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