“Set t ing The S tandard For Suppl ier Exce l lence”

B U L L E T I N 3 4 3 A

t Extreme Conditions – No Problem

t Leader in Cable-Based Smart SensorSystems and Value

t Unprecedented and Unsurpassed Sensor Durability & Application Reliability

t Hall Effect Technology Enhances Application Reliability

t Unique Network Capable PC-Based Inventory Management Software

t Affordable Wireless Sensor Interface Available

t Unmatched RMI/VMI Solutions

InventoryManagementSystem

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t Uses Innovative Hall Effect Technology To Maximize Application Reliability By Effectively Regulating Power To Motor Under Varying Load Conditions

t Industry–Best Measurement Resolution Of 1/100’ (0.12”; 3mm)

t Virtually Maintenance-Free

t Split-Compartment Enclosure Isolates Electronics And Measurement Optics From Process Material

t Fast, Easy Servicing Of Process Seal

t PC-Based Inventory Solutions Or Simple HMI Keypad/Display

t RS-485 Pulse Or Analog Sensor Output Available

t Hazardous Location Sensor Version

t Wireless Sensor Interface Solutions

t Auxiliary System Outputs Available

The SiloPatrol® SSEESSEE Inventory Management System is thesecond edition of the industry-leading cable-basedsmart sensor system that is designed to handle someof the harshest and most dynamic conditions. TheSiloPatrol SSEESSEE system incorporates state-of-the-art sen-sors, a wide choice of operator interfaces, auxiliaryoutputs and displays, as well as unique remote/vendormanaged inventory solutions.

The introduction of SiloPatrol several years ago deliv-ered the first truly robust sensor design, providingreliable and high value solutions for a wide variety ofapplications and industries worldwide. The secondedition SiloPatrol SSEESSEE incorporates significant advancesin this field-proven approach to reliably monitoring thelevel of material in bins, silos and tanks up to 150ft(45.7m) in height. The SiloPatrol SSEESSEE sensor technologyis suitable for use with a multiplicity of powders, gran-ules, slurries and liquids, even in the most harsh anddynamic conditions.

The heart of the SiloPatrol SSEESSEE system is the sensoritself. The second edition sensor, Model SMU (SiloMonitoring Unit), incorporates technological advance-ments, requires no field adjustments and its robustdesign provides virtually maintenance-free operation.The SMU is suited for most any application and can beequipped with a variety of mounting flanges and plumbbobs.

The SiloPatrol SSEESSEE system also offers the most sensorinterface choices:

• RS485 “smart” communications output• 4-20mA analog output• AC/DC Pulse output

The “smart” RS485 output version SMU can be con-nected with either the multi-functional HumanMachine Interface (HMI) or with SiloTrack™ PC-basedInventory Management Software that provides a flexi-ble graphical interface for up to 128 sensors.

Remote and local moni-toring of plastic storage

at four facilities.

SiloPatrol® SSEESSEE

InventoryManagementSystem

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The second edition SMU also includes an innovativeHall effect sensor array that monitors the movementand position of the swing-arm that controls theabsorption of slack in the cable system during descentand ascent. The second edition SMU is smarter thanever and uses this technology to control the cable andplumb bob travel to ensure reliability of the measure-ment cycle, even with harsh changing conditions in themost severe applications.

The standalone versions of the SMU generate theirrespective 4-20mA or Pulse output in response to ameasurement query, or automatically with the analogoutput version. The standard “smart” RS485 SMUcommunicates with the operator interface chosen forthe system (HMI or SiloTrack™ PC software). Theseoperator interfaces can perform calculations and con-versions to display the data in the format desired. TheSiloPatrol SSEESSEE system, if so equipped, will also generateauxiliary analog and/or relay outputs. RS485 commu-nications can be accomplished via hardwiring or withwireless transceivers.

The SiloPatrol® SSEESSEE Inventory Management System canbe used in a wide variety of applications. Theseinclude, but are not limited to, simple inventory moni-toring with a standalone HMI display to Remote andVendor managed inventory solutions using SiloTrack™

server and client software to manage inventories atmultiple facilities while providing access to a virtuallyunlimited number of users.

Materials being monitored include a broad list of pow-ders and bulk solids, as well as a wide range of liquidsand slurries. These include coarse/fine granularsolids, powders, liquids, foodstuffs and other sub-stances.

tA P P L I C AA P P L I C A T I O N ST I O N S

If a stand alone sensor with analog output and nooperator interface display is what you are looking for,the SMU is available in this type of configuration at anaffordable purchase price. The second edition SMU isavailable as a truly standalone analog output transmit-ter, including automatic measurement initiation and arelay output.

The SMU pulse output sensor is typically used for con-necting into older Monitor Technologies inventorysystems. This output version retrofits and replaces theolder CM3A/CM4 sensors and uses the AC pulse out-put to connect to the old system console. The DCpulse output also included with the second editionSMU pulse output version can be used to connect intoexisting PLC systems.

Once a measurement cycle is initiated, theSiloPatrol® SSEESSEE sensor (SMU) “smart” motor system con-trols the descent of a plumb bob, attached to aheavy-duty stainless steel cable, into the vessel. TheSMU measures the amount of cable dispensed via itsunique optical sensing system. The SMU’s optic sys-tem is completely sealed from the internal environmentof the electronics compartment, which is isolated andsealed from material ingress in the mechanical com-partment, to ensure long-term reliable operation.

The descent of the bob is maintained at an optimalspeed by the “smart” motor control system, contribut-ing to the elimination of cable slack and maximizingthe motor life. In conjunction with the unique dualoptical sensing system, the “smart” motor control sys-tem guarantees that the bob will stop when it contactsthe material surface and eliminates the need for amechanical brake. When the bob reaches the materialsurface, the SMU reverses the direction of the motorand transmits the distance value.

During the ascent of the bob, the SMU measures theamount of cable gathered and controls the speed ofascent. This ensures proper cable wrapping in thepatented storage reel and tangle-free operation.

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If material levels need to be monitored at one or manylocations (i.e. your facility, a location down the street,or a plant on the other side of the world) theSiloPatrol® SSEESSEE system can provide accurate and reliablemeasurements. Using SiloTrack™ Version 3.5 soft-ware, inventory monitoring from remote locations hasnever been easier.

While using the SiloPatrol® SSEESSEE“smart” sensor is the mosteconomical approach avail-able for inventory monitoring,using the available wirelessinterface in your applicationmay help you reduce theinstalled cost of yourSiloTrack™ / SiloPatrol SSEESSEE sys-tem even further.

The wireless transceivers usefrequency-hopping spread-spectrum wireless technologyand operate in the FCC license-free 900MHz band. Thisprovides the longest range and most reliable wirelesscommunications available.

Working in conjunction with SiloTrack™ PC-Basedinventory management software, the wireless trans-ceivers provide the most functional and economicalinventory management system available today.

Refer to Bulletin 343D for additional information andcontact our technical support personnel today to see ifyour application can benefit from the a wireless com-munications solution.

tR E M O T E I N V E N T O RR E M O T E I N V E N T O R Y M O N I T O R I N GY M O N I T O R I N G

t

W I R E L E S S S E N S O RW I R E L E S S S E N S O RC O M M U N I C AC O M M U N I C A T I O N S I N T E R FT I O N S I N T E R F A C EA C E

SiloPatrol® SSEESSEEunit shown with

wireless interface

T Y P I C A L A P P L I C AT I O N S I N C L U D E ,B U T A R E N O T L I M I T E D T O :

Feeds Bulk ChemicalsCement Plastic PelletsRocks CoalLiquids Sand

Limestone Plastic RegrindOils Powders

Grains

Remote Managed Inventory Solution

t Industry-exclusive use of magnetic Hall effect sensor technology monitors swing-arm movement and improves overall application reliability and performance, even with the most difficult dynamic conditions

t Microcontroller technology provides “smart” motor control, high resolution/accuracy and consistent performance under the most challenging and dynamic conditions

t Lock-out input on all models to restrict sensor from initiating a measurement cycle (used to disable measurement during filling operations)

t Industry-exclusive electronics certified to international CE 1010 standard ensures compliance in shock hazard protection, electromagnetic noise interference and generation

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tS M U S E N S O R E L E C T R O N I C F E AS M U S E N S O R E L E C T R O N I C F E A T U R E ST U R E St Complete electrical isolation between inputs/out

puts and earth ground eliminates ground loops and ensures proper long-term operation and data communication

t Superior resolution of 0.01ft (0.12”; 3mm)

t Unique optical measuring system uses an amplification circuit to maximize signal-to-noise performance

t Relay output standard on analog output version provides contact closure based on user set level, sensor failure or measurement cycle operating

Electronic Compartment

Direct-Drive Motor

Hall Effect PCB

Main PCB(analog output)

Sealed Optics

Lockout Input

t Split-compartment enclosure completely isolates electronics from mechanical section of sensor

t Industry-exclusive compartment seals optical sensors from internal SMU environment completely eliminating problems created by contamination, even from conduits

t Industry-first direct-drive motor and heavy-duty cable system deliver unsurpassed pull strength

t Process seal (wiper seal mechanism) easily replaced without removing or cutting cable

tUnlike most competitve devices, the SMU wiper seals provide full-circumference wiping of the cable

t Freeze-resistant flange can eliminate problems in applications where changing environmental conditions and condensation are present

t Patented storage reel incorporates a "step" to ensure non-tangling cable wrap

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tS M U S E N S O R M E C H A N I C A L F E AS M U S E N S O R M E C H A N I C A L F E A T U R E ST U R E S

Mechanical Compartment

Cable Storage Reel

Swing-Arm

Measuring Wheel

Process SealCompartment

t Cable pathway and storage reel are completely captive, eliminating cable-jump

t Wide variety of plumb bobs available including cast aluminum or stainless steel, standard plumb bob, stainless steel inverted cone, Teflon coated and digestible

t Air purge connection enables operation in dynamic,dust-laden applications

Freeze ResistantFlange

Air PurgeConnection

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tS M U S E N S O R M O D E L S E L E C T I O N SS M U S E N S O R M O D E L S E L E C T I O N S

OUTPUT TYPESStandard “Smart” – The SMU communicates with theHMI or SiloTrack™ PC-based Inventory ManagementSoftware via a RS-485 proprietary protocol. This typeof system can also be equipped with auxiliary relayand/or analog outputs and remote displays.

Analog 4-20mA – This SMU sensor is a standalonetransmitter version providing a direct analog signal foreach measurement update. Measurements are initiat-ed automatically as setup within the sensor or inresponse to a remotely activated contact closure. Thissensor version is provided with a relay output that canbe set to activate when a user established level isreached, upon detection of a sensor error or when ameasurement cycle is in process.

Pulse (retrofit) – This SMU version generates AC orDC pulses in response to a request for a measurementfrom a contact input. This output can be used to pro-vide direct input into a PLC or to integrate into an olderMonitor Technologies Model CM console whenreplacing the old Model CM-3A or CM-4 sensors. TheSMU provides only a 1/10’ or dm pulse output. Thissensor version is provided with a relay output that indi-cates when a measurement cycle is in process.

APPROVALSThe SiloPatrol® SSEESSEE Model SMU sensor is available certi-fied for either Ordinary or Hazardous locations. TheSMU also carries the CE Mark. Consult theSpecifications section for further information.

Standard “Smart”

Analog 4-20mA

Pulse (retrofit)

6in. (152mm) Diameter 316 SS BallFloat - For use with liquids with aminimum specific gravity of 0.85. ATeflon®-coated version is also avail-able for corrosive or stickymaterials. This plumb bob isshipped as a separate line item andmust be attached to the cable in thefield.

t Multi-functional HMI controls SMU “smart” output sensor operation, auxiliary output activation (if equipped), displays measured and calculated data and performs/dis-plays system and sensor diagnostic messages

t Industry-exclusive electronics certified to stringent international CE 1010 standards to ensure world-wide compliance in shock hazard protection, electromagnetic noise interference and generation

t Unique back-lit display ensures visibility in any environment

t Environmentally hardened NEMA 4 enclosure with ambient temperature limits down to –4˚F/-20˚C

t Automatic, Manual or Auto/Manual operating modes

t With data input from the user, HMI can calculate and display values for level, volume, weight and percent (See "Use of Volume/Weight Calculations")

t Flexible display of data in English or Metric units including feet, meters, pounds, kilograms, cubic feet, cubic meters, U.S./British bushels, gallons, liters, tons, metric tonnes

t Displays 12-character alphanumeric name for vessel contents

FREEZE-RESISTANT MOUNTING FLANGESSMU sensors can be provided with either the standardflat mounting flange or one of the angled flanges (5˚and 10˚ available) for adapting to sloped roofs. Eachof these standard flanges has a unique design thatresists freezing of the plumb bob to the underside ofthe flange. This is especially important in very coldclimate conditions where moisture from condensationwithin the silo can form and create ice on the under-side of the silo roof, usually due to cycling above andbelow freezing temperature in an outdoor installation.In these applications the freeze-resistant flange mayeliminate the need for standpipe or flange heating.Contact the factory for modified ANSI/DIN flanges(not “freeze resistant”).

PLUMB BOBSStandard Cast Aluminum – MostSMU sensors are shipped with thisplumb bob assembled to the unit.For use with bulk solids with a bulkdensity greater than 20lbs/ft3

(320kg/m3). A Teflon® coated versionis also available for sticky materials.

316 Stainless Steel – For use withcorrosive solids and foodstuffs withbulk densities greater than 20lbs/ft3

(320kg/m3). This plumb bob is typi-cally shipped as a separate item, butcan be assembled to the SMU at thefactory upon request.

316 SS Inverted Cone – For use withlight bulk solids and foodstuffs withbulk densities greater than 5lbs/ft3

(80kg/m3). Teflon®-coated also avail-able for corrosive or stickymaterials. This is shipped as a sepa-rate line item and must be attachedto the cable in the field.

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tS M U S E N S O R A C C E S S O R I E SS M U S E N S O R A C C E S S O R I E S

tH M I F E AH M I F E A T U R E ST U R E S

MANUAL MODEThe HMI is easily programmed to display calculatedlevel, volume, weight or percent in addition to thebasic distance measurement. Manual readings aretaken by depressing the MEAS button, followed by thechannel number, followed by ENTER.

AUTOMATIC MODEThe HMI can also be programmed to operate the SMU“smart” output sensors automatically. Menu optionsallow the user to select days of operation (such asMon.-Fri.), time window (such as 7 a.m.-3 p.m.) andmeasurement interval (minimum 30 minutes).

APPROVALSThe HMI is designed for Ordinary Locations. The HMIalso carries the CE Mark.

NUMBER OF CHANNELSThe HMI is available in 2-, 8- or 16-channel configura-tions. The individually addressable SMU “smart”output sensors are wired to the HMI using a single RS-485 network cable. Multiple SMU “smart” outputsensors (up to a maximum of 16) can be connected tothe HMI using a single RS-485 network cable.

SiloTrack™ Version 3.5 Inventory ManagementSoftware provides users with an unsurpassed, flexiblegraphical interface for SiloPatrol® SSEESSEE “smart” outputsensors. Together, SiloTrack Server and Client soft-ware can provide inventory monitoring andmanagement to a virtually unlimited number of users,both internal and external to your facility. This allowseasy implementation of remote monitoring and vendormanaged inventory programs.

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SiloTrack™ Client Software

SiloTrack™

Server SoftwareSiloTrack™

Client Software

tH M I O P E R AH M I O P E R A T I N G M O D E ST I N G M O D E S

tH M I M O D E L S E L E C T I O N SH M I M O D E L S E L E C T I O N S

t

P C - B A S E DP C - B A S E DI N V E N T O RI N V E N T O R Y M A N A G E M E N T S O F T WY M A N A G E M E N T S O F T W A R EA R E

SiloTrack capabilities include:

t Monitor up to 128 sensors/with up to 5 sensors per vessel

t Easy to setup and use

t Network-ready

t Remote monitoring via LAN, Internet/WAN or dial-up

t Available in English/Spanish language

t Automatic and manual measurement initiation

t Curve-fit weight table

t Enhanced 3-D type silo graphics

t Export silo history and alarm data

t Automatic Reports and Scheduling

t Set up four alarms per silo

t Alarm notification via e-mail, fax, and/or pager

Please refer to Bulletin 343B for additional information.

VMI/RMI (Vendor/Remote Managed Inventory)

Up to 16 analog outputs or 32 relays can be providedwithin a single enclosure. Up to four AOE’s can beconnected on a single network. The AOE can be locat-ed close to the point of hardwiring terminationminimizing wiring and installation costs.

The SiloPatrol® SSEESSEE Model SMU sensor makes a directmeasurement of the distance between the sensor andthe material surface. This equipment does not meas-ure the volume or weight of the material within thevessel. The HMI and SiloTrack™ PC-based software,when used with a SiloPatrol SSEESSEE “smart” output sensor,may be able to perform calculations to display the vol-ume and weight of the material. These calculations arebased upon the distance measurement and the vesseldimensions and material bulk density entered by theuser during setup.

Note: The calculated volume and weight values shouldbe considered "estimates". Monitor Technologies LLCaccepts no responsibility for the accuracy of the cal-culated and displayed volume and weight values. Theaccuracy (not stated or warranted) of thevolume/weight calculations are effected by the fluctu-ation and accuracy of various factors. These factorsinclude, but may not be limited to, actual vesseldimensions, sensor mounting location, angle ofrepose (negative and positive), material bulk density,material flow properties (ratholes, bridging, etc.),material inlet/discharge locations and material pack-ing. Please consult the factory to discuss applicationswhere volume/weight is of critical importance.

AUXILIARY OUTPUT ENCLOSURESA unique feature of the SiloPatrol® SSEESSEE InventoryManagement System is the ability to incorporate bothrelay and analog outputs with a standard "smart" out-put sensor system. These auxiliary relay and/oranalog outputs are provided in Auxiliary OutputEnclosures (AOE) and are programmed and controlledby either the HMI or SiloTrack™ PC-based InventoryManagement Software.

One analog output and up to four relays (two for HMI;four for SiloTrack) can be assigned to each of the“smart” output sensors. These can be used to tie theInventory Management System into remote controlsystems, sound alarms and for local control functions.

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tS Y S T E M A C C E S S O R I E SS Y S T E M A C C E S S O R I E S

2-Card AOE

tU S E O F V O L U M E / W E I G H T C A L C U L AU S E O F V O L U M E / W E I G H T C A L C U L A T I O N ST I O N S

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tM E C H A N I C A L SM E C H A N I C A L S

X X " [ X X m m ]S TD U N L E S S S P E C IF IE D

ADV M0 0 1 13 . 5 0 x 4 . 2 5- -

0 2 / 2 2 / 0 6

1 / 4 " N P TAIR P U R GE

( 2 )3 / 4 " N P TC ON DU ITE N TR IE S&( 1 )

( 2 ) 1 / 4B . H . C . S .

6 1 1 . 12 4 . 0 6

1 0 . 2 52 6 0 . 3

8 . 0 02 0 3 . 2

S . H . C . S .( 8 ) 5 / 1 6

( 6 ) . 3 4 [ 8 . 6 ] H OL E S ON A 7 . 0 0 [ 1 7 7 . 8 ] B . C .

7 . 9 42 0 1 . 6

Above: Human Machine Interface (HMI)

Left:Silo Monitoring Unit (SMU)

DIMENSIONS ARE SHOWN IN INCHES WITH MILLIMETER EQUIVALENT IN BRACKETSDIMENSIONS ARE SHOWN IN INCHES WITH MILLIMETER EQUIVALENT IN BRACKETS

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tO R D E R I N G I N F O R M AO R D E R I N G I N F O R M A T I O NT I O N

88 X X6 X X X

RELAY CARDS0 = None1 = 1 card (8 relays)2 = 2 cards(16 relays)3 = 3 cards(24 relays)4 = 4 cards(32 relays)

ANALOG CARDS0 = None1 = 1 card (4 4-20mA loops)2 = 2 cards (8 4-20mA loops)3 = 3 cards (12 4-20mA loops)4 = 4 cards (16 4-20mA loops)

PACKAGINGCONFIGURATION2 = 2 card system4 = 4 card system

ENVIRONMENT1 = Ordinary Locations

OPERATING VOLTAGE1 = 115 VAC2 = 230 VAC

Note: The total sum of analogand relay cards can not begreater than the packagingconfiguration selected

ACCESSORIES6-5133 Relay Board Kit (For field upgrade) 6-5134 Analog Board Kit (For field upgrade)6-4011 Wall Mounting Bracket (Set of 4)

85 X X6 X X XOPERATING VOLTAGE1 = 115 VAC2 = 230 VAC

CABLE TYPES Up to 150 ft. (45.7 m)1 = Nylon jacket2 = Stainless steel3 = Polyethylene jacket

MOUNTING FLANGES1 = Standard K-flange2 = 5˚ K-flange3 = 10˚ K-flange

ENVIRONMENT1 = Ordinary locations CSA us/c2 = Hazardous locations CSA us/c (North America)3 = Hazardous locations ATEX

OUTPUT TYPE1 = Standard “smart” communications2 = Pulse (retro) output3 = 4-20mA analog output

OPTIONAL PLUMB BOBS & ACCESSORIES6-2190 Digestible Plumb Bob6-2021 Cast Epoxy Plumb Bob6-3123 Cast Aluminum with Teflon

®Coating

6-3136 316 Stainless Steel6-4106 316 Stainless Steel Inverted Cone6-4126 Teflon

®-Coated 316 Stainless Steel Inverted Cone

6-4108 316 Stainless Steel Ball Float6-4128 Teflon

®-Coated 316 Stainless Steel Ball Float

6-3125 5˚ Mounting Flange6-3128 10˚ Mounting Flange

Note: 6-3103 cast aluminum plumb bob is included with each SMU.

AUXILIARY OUTPUT ENCLOSURE (AOE)

SILO MONITORING UNIT (SMU)

2

Silo Monitoring Unit (SMU)Power Requirements: 115VAC or 230VAC, 50/60 HzPower Consumption: 6VA continuous, 50VA intermittentAltitude: 6562ft (2000m) maximumInstallation Category: IIPollution Degree: 4, Suitable for indoor/outdoor useProcess Temperature: -40° F to 300° F (-40° C to 149° C) Ambient Operating Temperature: -40° F to 150° F (-40° C to 65° C)Maximum Internal Bin Temp: Up to 300°F (149°C) with use of

bare stainless steel cable;Up to 200°F (93°C) with use ofstainless steel jacketed cables

Measurement Range: 150 feet maximum (45.7 m)Measurement Rate: 1.0ft/sec (typical) (0.3 m/s)Accuracy: ± 0.25% of distance readingRepeatability: 0.1ft (30 mm)Resolution: 0.01ft (0.12in/3mm)Conduit Entry: (2) 3/4” NPTMounting: Freeze-Resistant “K” flange, 8”dia w/ 7” bolt circleCable: 1/16" nylon-jacketed (270lb/123kg tensile strength)

3/64" SS unjacketed (270lb/123kg tensile strength)1/16" polyethylene-jacketed, (270lb/123kg tensile strength)

Output Signal:Standard “Smart”: RS-485 half-duplex, isolated, proprietary protocolPulse: 1 pulse per 1/10ft or dm, isolated, dry contact, selectable:

0.1ft - 12Hz, time-on 40mS, time-off 45mSdm - 4Hz, time-on 40mS, time-off 210mSAC Pulse - 70mA max @ 24-250VACDC Pulse - 70mA max @ 24VDC

Relay Output – 5A @ 250VAC max, isolated, dry contactAnalog: 4-20mA, reversible to 20-4mA, isolated;

500 Ohms maximum loop resistanceRelay Output – 5A @ 250VAC max, isolated, dry contact

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tS P E C I F I C AS P E C I F I C A T I O N ST I O N S

6-8611-21 2-Channel 115VAC

6-8621-21 2-Channel 230VAC

6-8611-81 8-Channel 115VAC

6-8621-81 8-Channel 230VAC

6-8611-61 16-Channel 115VAC

6-8621-61 16-Channel 230VAC

HUMAN MACHINE INTERFACE (HMI)

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Input Signal:Sound (Pulse, Analog) Vhi – 98-265VAC/VDC, 9.5K ohm input, isolated

Vlo – 20-55VAC/VDC, 2.0K ohm input, isolatedLockout (All) Vhi – 98-265VAC/VDC, 9.5K ohm input, isolated

Vlo – 20-55VAC/VDC, 2.0K ohm input, isolatedWiring Distance (“smart”): 4,000ft (1,220m) maximumAddress Determination (“smart”): 1-16 (switch selectable)Internal Display (Analog): 2 lines, 8 characters per line, LCDShipping Weight: 35lbs (15.6kg)Enclosure: Cast aluminum w/ powder coat finishOverall Dimensions: 24.06” x 10.25” x 7.94” (611mm X 260mm X 202mm)(H x W x D)Plumb Bob Weight: 2 lbs. (0.9 kg)Air Purge Connection: 1/4” NPTEnclosure Rating: NEMA 4X, IP66 Approvals:

Ordinary Location: CSAUS/C, CE MarkHazardous Location: CSAUS/C Class II, Div. 1 & 2, Groups E, F & G

ATEX II 1/2 Dc T 75˚C

Teflon® is a registered trademark of Dupont Chemical Co.

Human Machine Interface (HMI)Power Requirements: 115VAC or 230VAC, 50/60HzPower Consumption: 10VA maxAmbient Operating Temperature: -4° F to 131° F (-20° C to 55° C)Sensor Communication: RS-485 half-duplex, non-isolated, proprietary protocolChannels: 2, 8 or 16Display: 2 lines, 20 characters per line, 0.22” x 0.12” characters, LCD backlightKeypad: 20 keysIndicators: 8 LEDs (function, relay, and error status) Enclosure Painted AluminumOverall Dimensions: 6.29” x 10.23” x 3.54” (160mm X 260mm X 90mm)(H x W x D)Enclosure Rating: NEMA 4, IP66 Approvals: CE Mark

Auxiliary Output Enclosure (AOE)Power Requirements: 115VAC or 230VAC, 50/60 HzPower Consumption: 25VA MaxAmbient Operating Temperature: -4° F to 131° F (-20° C to 55° C)Communication: RS-485 half-duplex, isolated, proprietary protocolAnalog Outputs: 4-20mA, 16 max, 4 per card, non-isolated, 500 ohm max loop resistance,

10 bit resolution, zero/span set via HMI/SiloTrack™

Relay Outputs: SPST, 5A @ 250 VAC, 32 max, 8 per card, visual LED per relay, assignment and action set via HMI/SiloTrack™

Enclosure: Painted AluminumOverall Dimensions: (H x W x D)

2-Card: 11.02” x 9.05” x 4.33” (280mm X 230mm X 110mm)4-Card: 15.74” x 9.05” x 4.33” (400mm X 230mm X 110mm)

Enclosure Rating: NEMA 4, IP66Approvals: CE Mark

Monitor Technologies LLC warrants each SiloPatrol® SSEESSEE Inventory Management System it manufactures to be free fromdefects in material and workmanship under normal use and service for two (2) years from the date of purchase. Thepurchaser must notify Monitor of any defects within the warranty period, return the product intact, and prepay trans-portation charges. The obligation of Monitor Technologies LLC under this warranty is limited to repair or replacementat its factory. This warranty does not apply to any product which is repaired or altered outside of MonitorTechnologies’ factory, or which has been subject to misuse, negligence, accident, incorrect wiring by others, orimproper installation. Monitor Technologies LLC reserves the right to change the design and/or specifications with-out prior notice.

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tWW A R R A N T YA R R A N T Y

44W320 Kes l inger Road t P.O. Box 8048 t E lburn , IL 60119-8048 t 800-766-6486 t 630-365-9403 t Fax 630-365-5646www.f lexar. in fo t wwwwww..mmoonnii ttoorrtteecchh.. ccoomm t www.moni tortech . typepad. com t moni tor@moni tortech . com

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