Weidmuller WI I-O 9-3 User Manual
WI-I/O 9-3
Antennas should be installed by experienced contractors.
1
2
3
4
1
3
4
+
-
2A
+
-
not earth
Panel Supply
- +
-
+
HAZARDOUS
Installation Guide
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
THIS EQUIPMENT IS SUITABLE FOR USE IN CLASS 1 DIVISION 2
GROUPS ABC AND D OR NON HAZARDOUS LOCATIONS
WARNING !
EXPLOSION HAZARD
DO NOT
DISCONNECT WHILE
CIRCUIT IS LIVE
11-15VDC Supply or
Optional 12V Backup
Battery
to 12 Amphour for AC/DC
to 100 Amphour for Solar
Analog Output externally
powered.
Loop is earthed (not
floating)
UNLESS AREA IS
KNOWN TO BE NON
BAT+
GND
COM COM DO 5 DO 6 DO 7 DO 8 +24V AO 5
AO 6
AO 7 AO 8
+24V
OUTPUTS
SURGE
ARRESTOR
(OPTIONAL)
INSTALL AERIAL ABOVE
LOCAL OBSTRUCTIONS
COAXIAL CABLE
ANT
WI-I/O
GND
Aerial Installation
COLINEAR
ANTENNA
WEATHERPROOF
CONNECTORS WITH
“3M 23” TAPE
MAST
PROVIDE GOOD
GROUND
CONNECTION TO
MAST, MODULE
AND SURGE
ARRESTOR
1m minimum
STRESS RELIEF LOOP
EARTH STAKE
IF GROUND CONDITION IS POOR
INSTALL MORE THAN 1 STAKE
NOTES
1. All I/O must be SELV.
CAUTION!
For continued
protection against
risk of fire, replace
the module fuse only
with the same type
and rating
SOL
GND
SUP1
SUP2
WI-I/O 9-3
RADIO TELEMETRY MODULE
OUTPUTS
SOL
DO 2
DO 3
DO 1
GND
SUP1
SUP2
DO 4
COM
AO 1
AO 2
AO 3
AO 4
+24V
Power supply: (A) 12-24VAC 1.5 Amp CSA Certified Class 2
(B) 15-30VDC 1.5 Amp CSA Certified Class 2
(C) Supply battery or 11-15VDC
(D) Solar panel with solar battery
Choose option and wire as shown
Weidmuller Inc., v1.5
ANTENNA INSTALLATION
WI-I/O 9-3 Installation
AC Supply
12-24VAC
min 15VAC
for Battery
Charging.
Do
SUP1 or
SUP2
connections
12V Solar
max 20VDC
max 30W
panel
DC Supply
15-30VDC
min 17VDC
for Battery
Charging
To Earth
Connection
Digital Output
max 30VDC
500mA DC
Relay Supply
Analog Output Loop
Powered.
Loop is earthed (not floating)
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