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B U L L E T I N
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S A F E T Y
Monitor Technologies LLC warrants each
Silo
Patrol
®
Wireless
Interface it manufactures to be free from defects in material and
workmanship under normal use and service for two (2) years
from the date of purchase. The purchaser must notify Monitor of
any defects within the warranty period, return the product intact,
and prepay transportation charges. The obligation of Monitor
Technologies LLC under this warranty is limited to repair or
replacement at its factory. This warranty does not apply to any
product which is repaired or altered outside of Monitor
Technologies’ factory, or which has been subject to misuse,
negligence, accident, incorrect wiring by others, or improper
installation. Monitor Technologies LLC reserves the right to
change the design and/or specifications without prior notice.
WA R R A N T Y
Power Requirements:
115/12 VAC (±15%); 7VA; 50/60Hz
230/12 VAC (±15%); 7VA; 50/60Hz
Ambient Operating Temp: -40° to +150° F (-40° to +65° C)
Data Input Signal:
RS-485 half-duplex, isolated,
proprietary protocol
Alt. Data Input Signal:
RS-232
Wiring Distance:
4,000 ft. (1,220 m)
Radio Output:
900MHz (North America); 100mw
Radio Sensitivity:
-110dBm
Conduit Entry:
Two (2) 0.88in (22.4mm) dia. holes
Indicators:
Red LEDs: Query, Reply and Error
Green LED: Power
Housing:
Powder coated die cast aluminum,
IP66 NEMA 4
Mounting:
Desk, wall or pipe/rail
S P E C I F I C AT I O N S
M E C H A N I C A L S
Wireless Communication Interface
Left: Standard Antenna
Center: High Gain Antenna
Right: N to RP-SMA Cable
DIMENSIONS ARE SHOWN IN INCHES WITH MILLIMETER EQUIVALENT IN BRACKETS
General Safety:
CAUTION!
It is essential that all instructions in this man-
ual be followed to ensure proper operation of the equip-
ment and safety of operating personnel. The use of this
symbol is used throughout manual to highlight important
safety issues. Please pay particular attention to these
items.
Electrical Shock Caution:
Certain Wireless Communication Interfaces are powered
with HIGH VOLTAGE. No operator serviceable parts are
inside. All servicing is to be performed by qualified per-
sonnel. Each Wireless Communication Interface is pro-
vided with a “protective conductor terminal” which shall be
terminated to earth ground potential (See Electrical
Installation). This product's design complies with
EN61010-1 overvoltage category II and pollution degree
2. When installing certain high performance antennas, it
is critically important that the antenna not come in contact
with overhead power lines. Doing such may put operators
at risk of electrical shock that may be harmful or fatal.
Electromagnetic Compatibility (EMC):
The Wireless Communications Interface contains trans-
mitter module FCC ID: OUR9XTREAM. This enclosed
device complies with Part 15 of the FCC Rules. Operation
is subject to the following two conditions.
1. This device may not cause harmful interference
2. This device must accept any interference received,
including interference that may cause undesired
operation.
