Weidmuller WI-I/O 9-U2: Wireless Mesh I/O & Gateway Installation Guide V1.5 User Manual
Wi-i/o 9-u2
WARNING - EXPLOSION HAZARD
DO NOT DISCONNECT CIRCUITS WHILE LIVE, UNLESS AREA IS KNOWN TO BE NON-
HAZARDOUS
NOTES
·
WI-I/O 9-U2 MODULES ARE SHIPPED FROM THE FACTORY AS MESHING RADIOS, FOR
WIBNET COMPATIBILITY MODE IT WILL NEED TO BE ENABLED IN CONFIGURATION.
·
All connections must be SELV (Safety Extra Low Voltage <50V AC & <120V DC)
·
Ethernet Port wiring is that of a hub or switch.
·
EARTH terminal on end plate of module for surge protection.
·
DIO channels can be wired as either inputs or outputs.
NOTE:
“GND” and “SUP -“ terminals are connected internally to the EARTH terminal
Screw terminal to
EARTH for surge
protection
External battery
if required
15-30V
DC Supply
+
_
0
B A -
+
WI-I/O 9-U2
B A -
+
WI-I/O- EX-1-S-XX
B A -
+
Expansion I/O Power and
RS485 serial connection
RJ-45 Ethernet
Connection
RJ-45
Signal name
Abbrev DB9
3 Data Terminal Ready
DTR
4
4 Signal Common
GND
5
5 Receive Data
RXD
2
6 Transmit Data
TXD
3
For I/O Connections
see Sheet 2
RS232 Serial Port
DIP
Description
1
AI3 Current/Voltage
2
AI3 Current/Voltage
3
AI4 Current/Voltage
4
AI4 Current/Voltage
5
Unused
6
Default Config Enable
Side Access Panel Dip Switches
Enclosure
Chassis
Protective
Surge Earth
FCC Notice
This device complies with Part 15.247 of the FCC Rules.
Operation is subject to the following two conditions:
1) This device may not cause harmful interference and
2) This device must accept any interference received, including interference
that may cause undesired operation
inst_WI-IO 9-U2_1.5.vsd
EXPANSION
SUPPLY
ETHERNET
USB
RS232
100M
LINK
GND
BAT
+
SUP
-
SUP
+
B
A
- +
WI-I/O 9-U2
WI-I/O- EX-1-S-XX
Antenna Installation
Wavelengths
150 MHz 200 cm
450 MHz 66 cm
900 MHz = 33 cm
2.4 GHz = 13 cm
5 GHz = 6 cm
COLINEAR
ANTENNA
MAST
MODULE
SURGE
ARRESTOR
(OPTIONAL)
COAXIAL CABLE
WEATHERPROOF
CONNECTORS WITH
“3M 23” TAPE
PROVIDE GOOD GROUND
CONNECTION TO MAST,
MODULE AND SURGE
ARRESTOR
EARTH terminal
on bottom of
module
1 Wavelength
minimum
IF GROUND CONDITIONS
ARE POOR, INSTALL
MORE THAN ONE STAKE
STRESS RELIEF
LOOP
INSTALL ANTENNA
ABOVE LOCAL
OBSTRUCTIONS FOR
MAXIMUM RADIO
DISTANCE
PWR
RF
232
485
WI-I/O 9-U2
6720005011
D
1
D
2
D
3
D
4
D
5
D
6
D
7
D
8
A
I 1
A
I2
A
I3
A
I4
A
O
1
A
O
2
G
N
D
+
2
4
V
+
-
+
G
N
D
+
2
4
V
A
I 1
-
A
I2
+
+
PWR
RF
232
485
WI-I/O 9-U2
6720005011
D
1
D
2
D
3
D
4
D
5
D
6
D
7
D
8
A
I 1
A
I2
A
I3
A
I4
A
O
1
A
O
2
G
N
D
+
2
4
V
+
-
+
G
N
D
+
2
4
V
A
I 1
-
A
I2
+
+
1
ON
2 3 4 5 6