GND
905U
ANT
PROVIDE GOOD
GROUND
CONNECTION TO
MAST, MODULE
AND SURGE
ARRESTOR
COAXIAL CABLE
MAST
IF GROUND CONDITIONS
ARE POOR, INSTALL
MORE THAN ONE STAKE
EARTH STAKE
STRESS RELIEF LOOP
Power supply:
Choose option and wire as shown
(D) Solar panel with solar battery
(C) Supply battery or 11-15VDC
(B) 15-30VDC 1.5 Amp CSA Certified Class 2
(A) 12-24VAC 1.5 Amp CSA Certified Class 2
905U-4, 105S-4 I/O Installation
ANTENNA INSTALLATION
Antennas should be installed by experienced contractors.
INSTALL AERIAL ABOVE
LOCAL OBSTRUCTIONS
SURGE
ARRESTOR
(OPTIONAL)
WEATHERPROOF
CONNECTORS WITH
“3M 23” TAPE
COLINEAR
ANTENNA
2.
GND
SOL
CAUTION!
For continued
protection against
risk of fire, replace
the module fuse only
with the same type
and rating
All I/O must be SELV.
DIO channels can be
wired as either inputs or
outputs.
AC Supply 12-24VAC
min 15VAC for Battery
Charging.
Do not earth SUP1 or
SUP2 connections
BAT+
DC Load
xxxx-4
INPUTS
I/0
Digital Input
Voltage Free
Contact
OR
Transistor
Device
I/0
© ELPRO Technologies Pty. Ltd. 2008 Rev. 1.4
To Earth
Connection
DC Supply
15-30VDC
min 17VDC
for Battery
Charging
+ -
SUP1
+ -
RADIO TELEMETRY MODULE
GND
SUP2
1.
SOL
GND
1m minimum
DO 1
DI 1
NOTES
DI 2
Aerial Installation
DO 2
OUTPUTS
DI 3
THIS EQUIPMENT IS SUITABLE FOR USE IN CLASS 1 DIVISION 2
GROUPS ABC AND D OR NON HAZARDOUS LOCATIONS
2A
+ -
DO 4
DI 4
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
DO NOT DISCONNECT
WHILE CIRCUIT IS LIVE
UNLESS AREA IS
KNOWN TO BE NON
HAZARDOUS
COM
COM
FCC Notice
SUP1
DO 3
Digital Output
Max 30VDC, 500mA
DC Relay Supply
DIO7
DIO1
EXPLOSION HAZARD
DIO2
Installation Guide
DIO8
11-15VDC Supply or
Optional 12V Backup
Battery
to 12 Amphour for AC/DC
to 100 Amphour for Solar
DIO9
DIO3
12V Solar Panel
Supply max 20VDC
max 30W panel
SUP2
DIO10
DIO4
WARNING !
DIO11
DIO5
905U-4, 105S-4
DIO12
DIO6