905U-G
Host Protocol Connection
WARNING !
Installation Guide
EXPLOSION HAZARD
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
Aerial Installation
DO NOT DISCONNECT
WHILE CIRCUIT IS LIVE
UNLESS AREA IS
KNOWN TO BE NON
HAZARDOUS
WIRELESS GATEWAY
NOTES
1.
DIO channels can be
wired as either inputs or
outputs.
2.
All I/O must be SELV.
1m minimum
COLINEAR
ANTENNA
WEATHERPROOF
CONNECTORS WITH
“3M 23” TAPE
COAXIAL CABLE
ANT
INSTALL AERIAL ABOVE
LOCAL OBSTRUCTIONS
BAT+
GND
SUP2
SUP1
EARTH STAKE
IF GROUND CONDITIONS ARE
POOR, INSTALL MORE THAN
ONE EARTH STAKE
2A
- +
ANTENNA INSTALLATION
Antennas should be installed by experienced contractors.
- +
905U-G I/O Installation
Power supply:
GND
DIO8
DIO7
DIO6
DIO5
DIO4
DIO3
DIO2
GND
SUP1
SUP2
DIO1
905U-G-xx
GND
GND
MAST
PROVIDE GOOD
GROUND
CONNECTION TO
MAST, MODULE
AND SURGE
ARRESTOR
SUP2
905U
STRESS RELIEF LOOP
SUP1
SURGE
ARRESTOR
(OPTIONAL)
CAUTION!
For continued
protection against
risk of fire, replace
the module fuse only
with the same type
and rating
DC Supply
9-30VDC
16VA
(A) 12-24VAC 16VA CSA Certified Class 2
(B) 9-30VDC 16VA CSA Certified Class 2
To Earth
Connection
AC Supply 12-24VAC
Do not earth SUP1 or
SUP2 connections
Digital Input
Voltage Free
Contact
OR
Transistor
Device
Optional 12V
Backup Battery up
to 100 Amphour
To Earth
Connection
+ Digital Output
Max 30VDC, 500mA
DC Relay Supply
(C) 13.8V Lead Acid Battery or Gel-cell
Choose option and wire as shown
© ELPRO Technologies Pty. Ltd. 2003 Rev. 1.2