SmaRT 918XF and 218XF Base Unit
Contents
1. 12211 12222 9 2015 Cervis Inc jii C ervis SmaRT BU x18XF and BU xH18XF Note to the Manual User Note The standard SmaRT base unit is available to operate at 900MHz or 2 4GHz using Direct Sequence Spread Spectrum DSSS wireless technology To avoid repetition and possible confusion the base unit may be referred to as the BU x18XF or BU xH18XF throughout this document where x represents either 900MHz as 9 BU 918XF or BU 9H18XF or 2 4GHz as 2 for BU 218XF or BU 2H18XF Related Documents System related Cervis Inc Engineered System Approval document Appropriate SmaRT remote control user manual Contact us with questions during installation or troubleshooting at 724 741 9000 Cautions and Notes Cautions warn the user that certain circumstances or conditions warrant that the user be aware of a presence of danger that may result in harm or even death to personnel or destruction of equipment Please see the following example Notes such as the following example provide information that may be useful to the user or are pertinent to the operation of the system Note Cervis provided harness wires are either color coded or individually numbered to aid in properly wiring the controlled devices to the P1 and P2 base unit connectors IV U069 2 0 SmaRT_BU x18XF 1 0 Safety Instructions Note To comply with HF exposure compliance requirements this device and its a2. 4 1 1 111 33 33 33 7 0 LED Diagnostic Troubleshooting Appendix Exposure to Radio Frequency Energy Appendix B Agency Identification Label Locations Appendix C BU 218XF Declaration of Conformity 1 1 22 List of Figures Figure 1 SmaRT BU x18XF BU xH18XF Base Unit ccce Figure 2 BU xH18XF Base Unit Mounting 5 Figure 3 BU x18XF BU xH18XF Field Figure 4 SmaRT BU x18XF BU xH18XF with SmaRT Remote Control Unit Examples 6 Figure 5 Handheld to BU x18XF BU xH18XF Associate Example 7 Figure 6 Agency Identification Label Locations 10 List of Table Table 1 SmaRT BU x18XF and BU xH18XF Options c eere 3 Table 2 BU x18XF BU xH18XF P1 and P2 Connectors Pinout 5 Table 3 SmaRT BU x18XF and BU xH18XF Specifications 8 Table 4 SmaRT BU x18XF LED Troubleshooting Hints
3. SmaRT BU x18XF and BU xH18XF Base Units User Manual U069 2 0 SmaRT_BU x18XF 2015 Cervis Inc SmaRT BU x18XF and BU xH18XF This document is the property of Cervis Inc and cannot be copied modified e mailed or reproduced without the express prior written consent of Cervis Inc Cervis Inc reserves the right to change this manual or edit delete or modify any information without prior notification FCC Statements 15 19 Two Part Warning This 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 and 2 This device must accept any interference received including interference that may cause undesired operation 15 21 Unauthorized Modification NOTICE The manufacturer is not responsible for any unauthorized modifications to this equipment made by the user Such modifications could void the user s authority to operate the equipment 15 105 b Note This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However
4. P25 or Pt6 P4 6 T R5 232 TX M12 2 5 M12 2 2 5 umbilical lt 5 5 719 7 m3 op ws E92 veat 4 P28 e CANLor Pts 7 RS 232 RX g 14 M1 E EE 2 9 1 P1 9 P1 9 M15 2 5 15 an 22 10 mie 2140 Pte Qa M3 M rcm 21 11 a M lt M4 P1 42 21 12 M4 2 12 lt Figure 3 BU x18XF BU xH18XF Field Wiring Table 2 BU x18XF BU xH18XF and P2 Connectors Pinout Assigned CANH or RS 232 TX Umbilical PWR 2015 Cervis Inc SmaRT BU x18XF and BU xH18XF 4 0 SmaRT BU x18XF in SmaRT Remote Control Systems The basic standard SmaRT Remote Control System consists of at least one SmaRT base unit SmaRT remote control unit and the wiring harness that is used to connect the base unit to the controlled apparatus A single base unit is capable of communicating with multiple SmaRT remotes up to eight a variety of which are available including the PTO xH06 the PG xH14 pistol grip the OO 218 and MCB xH4JS handheld remotes and the SmaRT Console Remote examples as shown in Figure 4 Communications between the base unit and the remotes are established at the factory using the Associate process which can also be easily performed on site when necessary using the SmaRT remote Associate proc
5. there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Industry Canada Statement This device complies with Canadian RSS 210 The installer of this radio equipment must ensure that the antenna is located or pointed such that it does not emit RF field in excess of Health Canada limits for the general population consult Safety Code 6 obtainable from Health Canada s website www hc sc gc ca rpb Le pr sent appareil est conforme aux CNR d Industrie Canada applicables aux appareils radio exempts de licence L exploitation est autoris e aux deux conditions suivantes 1 l appareil ne doit pas produire de brouillage et 2 l utilisateur de l appareil doit accepter tout brouillage radio lectrique subi m me si le brouillage est susceptible d en compromettre le fonctionnement Industry Canada Statement This device complies with Industry Canada licence exempt RSS standard s Operation is subject to the following two conditions 1 this device may not cause inter
6. CAN NO NO BU 9H18XF INT AI2 900MHz 10mW Internal 2 4 20mA IN CAN NO NO BU 9H18XF EXT DIS AV2 900MHz 10mW External 2 0 10V IN CAN Yes NO BU 9H18XF INT DIS AV2 900MHz 10mW Internal 2 0 10V IN CAN Yes NO BU 9H18XF EXT AV2 900MHz 10mW External 2 0 10V IN CAN NO NO BU 9H18XF INT AV2 900MHz 10mW Internal 2 0 10V IN CAN NO NO BU 9H18XF EXT SC 900MHz 10 External RS 232 NO Yes BU 9H18XF INT SC 900MHz 10 Internal RS 232 NO Yes Device does not have CAN interface available SC connectivity using the RS 232 port allows the user to directly configure the BU x18XF and BU xH18XF using SmaRT Connect 2015 Cervis Inc 3 ervis SmaRT BU x18XF and BU xH18XF 3 1 BU x18XF BU xH18XF Base Unit Installation Use the configuration diagrams supplied by Cervis as a guide when mounting the base unit and connecting the wiring harnesses Dimensions for drilling mounting holes are shown in are shown in Figure 2 Wiring diagram and connector pinout is shown in Figure 3 7 4mm 0 29 dia i4 118mm 4 77 Figure 2 BU xH18XF Base Unit Mounting Dimensions 4 U069 2 0 SmaRT_BU x18XF Wireless Base Unit Manual 3 2 BU x18XF Base Unit Wiring Diagram and Connectors Pinout P 1 e et vnc VBAT P2 PLE M5 be T 5 21 3 P13 Deor P22 M6 M10 2 P4 to L P23 D lt
7. not exceed the recommended guidelines always follow these instruction and precautions When using the handheld remote hold the remote so that the top buttons are away from the in the direction of the base unit Keep the remote when in use at least 15mm 5 8 inch away from the body and only use carrying cases belt clips or holders that are approved by Cervis Inc A SmaHT base unit when active sends out radio frequency RF through its external antenna Base units using an external antenna should be mounted to ensure the antenna is at least 20cm away from the human Only the external antennas recommended by Cervis Inc are to be used Appendix B Agency Identification Label Locations Note The base unit agency label position is Agency label will identical for all base units including both be here internal antenna and external antenna and 900MHz and 2 4GHz base units Figure 6 Agency Identification Label Locations 10 U069 2 0 SmaRT_BU x18XF Base Unit Manual Appendix C BU 218XF Declaration of Conformity DECLARATION OF CONFORMIIY MANUFACTURER MODEL NUMBER REPORT DIRECTIVES STANDARDS TEST FACILITY The equipment names and model numbers are effective conformance to the Directives and Standards referenced above 2015 Cervis Inc IN ACCORDANCE TO ISO IEC GUIDE 22 FOR A BU 218XF EXT BU 218XF EXT DIS AD BU 218XF EXT DIS AV2 BU 218XF INT BU 218XF INT DIS
8. 0 10V IN CAN Yes NO BU 218XF EXT AV2 2 4GHz 2mW External 2 0 10V IN CAN NO NO BU 218XF INT AV2 2 4GHz 2mW Internal 2 0 10V IN CAN NO NO BU 2H18XF EXT CAN 2 4GHz 100mW External CAN NO NO BU 2H18XF INT CAN 2 4GHz 100mW Internal CAN No No BU 2H18XF EXT DIS CAN 2 4GHz 100mW External CAN Yes No BU 2H18XF INT DIS CAN 2 4GHz 100mW Internal CAN Yes No BU 2H18XF EXT DIS Al2 CAN 2 4GHz 100mW External 2 4 20mA CAN Yes NO BU 2H18XF INT DIS AI2 CAN 2 4GHz 100mW Internal 2 4 20mA CAN Yes NO BU 2H18XF EXT AI2 CAN 2 4GHz 100mW External 2 4 20mA CAN NO NO BU 2H18XF INT AI2 CAN 2 4GHz 100mW Internal 2 4 20mA CAN NO NO BU 2H18XF EXT DIS AV2 CAN 2 4GHz 100mW External 2 0 10 IN CAN Yes NO BU 2H18XF INT DIS AV2 CAN 2 4GHz 100mW Internal 2 0 10 IN CAN Yes NO BU 2H18XF EXT AV2 CAN 2 4GHz 100mW External 2 0 10V IN CAN NO NO BU 2H18XF INT AV2 CAN 2 4GHz 100mW Internal 2 0 10 IN CAN NO NO BU 2H18XF EXT SC 2 4GHz 100mW External RS 232 NO Yes BU 2H18XF INT SC 2 4GHz 100mW Internal RS 232 No Yes BU 9H18XF EXT 900MHz 10mW External NA CAN No No BU 9H18XF INT 900MHz 10mW Internal CAN NO NO BU 9H18XF EXT DIS 900MHz 10mW External CAN Yes NO BU 9H18XF INT DIS 900MHz 10 Internal CAN Yes NO BU 9H18XF EXT DIS AI2 900MHz 10mW External 2 4 20mA IN CAN Yes NO BU 9H18XF INT DIS AI2 900MHz 10mW Internal 2 4 20mA IN CAN Yes NO BU 9H18XF EXT AI2 900MHz 10mW External 2 4 20mA IN
9. AI2 BU 218XF INT DIS AV2 BU 218XF EXT DIS BU 218XF EXT AI2 BU 218XF EXT AV2 BU 218XF INT DIS BU 218XF INT AD BU 218XF INT AV2 Cervis Inc 170 Thorn Hill Road Warrendale 15086 Phone 724 741 9000 Fax 724 741 9001 BU 218XF EXT 07130500 BU 218XF EXT AI2 BU 218XF INT 07130501 BU 218XF INT AD BU 218XF EXT DIS 07130502 BU 218XF EXT DIS AV2 BU 218XF INT DIS 07130503 BU 218XF INT DIS AV2 BU 218XF EXT DIS AD 07130504 BU 218XF EXT AV2 BU 218XF INT DIS AD 07130505 BU 218XF INT AV2 93333 10 93333 11 F2LQ5096A C1 01E R amp TTE Council Directive 1999 5 EC R amp TTE Council Directive 2006 95 Low Voltage Council Directive 2004 108 EC Electromagnetic Compatibility EN 300 328 v1 7 1 EN 60950 1 2006 301 489 17 v2 1 1 301 489 1 v1 8 1 F2 Labs 26501 Ridge Road Damascus MD 20872 Date 1 8 13 Title 1 8 13 07130506 07130507 07130508 07130509 07130510 07130511 11 O ervis SmaRT BU x18XF and BU xH18XF Visit our Web site at WWW Cervisinc com Phone 724 741 9000 Fax 724 741 9001 O 2015 Cervis Inc All rights reserved Content is subject to change without notice Hevised manuals are available for download at www cervicinc com U069 2 0 SmaRT_BU x18XF
10. C to 55 C 4 F to 131 F Storage Temp 40 C to 85 C 40 F to 185 F Humidity 0 to 100 Vibration Shock 60068 2 6 10Hz to 150Hz 9 1 00 peak acceleration 10 0g peak shock acceleration LED Indicators 11 Red 1 2 OK when lit 1 HTH Health blinks when active 2 RTX HF TX blinks when active 3 RRX HF RX solid when active 4 CTX CAN TX blinks when active 5 CRX CAN RX blinks when active 6 OUT Output solid when active 7 IN Input solid when active 8 ERR Error solid when active Dimensions mm 133 x 118 x 36 inch 5 25 x 4 7 x 1 4 Durability High Impact Polymer Mounting Holes mm 7 40 dia 102 center to center Inch 0 29 dia 4 00 center to center Outputs Inputs Eighteen FET Open Drain Current 3A per channel 15 Max total 50 C 122 F Digital 1 18 Assignments M1 Ch1 2 9 M2 Ch2 P2 10 M3 Ch3 2 11 4 Ch4 P2 12 M5 Ch5 P2 1 6 2 2 M7 Ch7 P2 3 8 Ch8 2 4 M9 Ch9 1 3 M10 Ch10 1 4 M11 Ch11 P1 5 M12 Ch12 1 6 M13 Ch13 1 7 M14 Ch14 1 8 M15 Ch15 1 9 M15 Ch16 1 10 M17 Ch17 1 2 M18 Ch18 1 11 Analog 2 0 10V M M17 Ch17 P1 2 M18 Ch18 P1 11 factory configurable Optional Umbilical CAN Bus SAE J1939 Communications SmaRT Connect SEE Table 1 Only units marked with SC are RS 232 capable CAN is not available allowing SmaRT Connect use 8 U069 2 0 SmaRT_BU x18XF Base Unit
11. Manual 7 0 LED Diagnostic Troubleshooting Table 4 BU x18XF LED Troubleshooting Hints Indication Unmarked LED active LED Unmarked LED active power polarity is reversed V1 V2 Is VDC input power present Power LED not active v Check input power polarity Check for obstructions preventing line of sight transmission RTX RRX not active Check that the console box is active He associate the console box to the base unit Check CAN wiring CTX CRX not active v Check that the remote is active He associate the remote to the base unit Health LED blinking rapidly e Indicates an internal problem v Check that the handheld LEDs are active when the Out LED not active appropriate buttons are pushed v Check that startup sequence was followed v Check the outputs for loose wiring etc e Over temperature channel indication ERR LED active e Over current channel indication Active channel current consumption less than 1A typical This is not a problem in cases where less then 1A draw is a normal condition 2015 Cervis Inc 9 SmaRT BU x18XF and BU xH18XF Appendix A Exposure to Radio Frequency Energy SmaRT handheld remote units contain radio transceivers When active handheld remotes send out radio frequency RF energy through its internal antenna For optimal performance and to ensure that human exposure to RF energy does
12. esses for each remote control unit are described in detail in each omaHT remote manual and Cervis Engineering SpecSheet PG xH12JS Pistol Grip Remote PG xH14 DIS Pistol Grip Remote Handheld Remote CERVIS TEX 2 TS CERVIS HH xH10 MCB xH4JS Handheld Remote Remote BU x18XF BU xH18XF Base Unit CERVIS PG xH14 CB xH4LV Pistol Grip Remote Remote Figure 4 SmaRT BU x18XF BU xH18XF with SmaRT Remote Control Unit Examples 6 U069 2 0 SmaRT_BU x18XF Base Unit Manual 5 0 Associate Mode Communication between the SmaRT BU x18XF and SmaRT remotes is established while the System is at the factory before it is shipped The process can be applied in the field when necessary when a remote is replaced or added for example Access to and the exact button or switch sequencing used while in Associate mode will vary depending the type of SmaRT remote with which the base unit is to communicate Please reference the appropriate SmaRT remote control manual or Cervis Engineering SpecSheet for complete Associate Mode details Associate Example The following example shows the steps taken to associate as standard SmaRT PTO x06 six button handheld remote to a SmaRT BU x18XF base unit 1 Remove power from the base unit and turn OFF the hand held device Stand near the base unit in unobstructed clear line of sight with the handheld in hand oimultaneously press a
13. ference and 2 this device must accept any interference including interference that may cause undesired operation of the device Le pr sent appareil est conforme aux CNR d Industrie Canada applicables aux appareils radio exempts de licence L exploitation est autoris e aux deux conditions suivantes 1 l appareil ne doit pas produire de brouillage et 2 l utilisateur de l appareil doit accepter tout brouillage radio lectrique subi m me si le brouillage est susceptible d en compromettre le fonctionnement IC Unlicensed Devices EIRP Statements for Removable Antennas Part 1 Under Industry Canada regulations this radio transmitter may only operate using an antenna of a type and maximum or lesser gain approved for the transmitter by Industry Canada To reduce potential radio interference to other users the antenna type and its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that necessary for successful communication Conform ment la r glementation d Industrie Canada le pr sent metteur radio peut fonctionner avec une antenne d un type et d un gain maximal ou inf rieur approuv pour l metteur par Industrie Canada Dans le but de r duire les risques de brouillage radio lectrique l intention des autres utilisateurs il faut choisir le type d antenne et son gain de sorte que la puissance isotrope rayonn e quivalente p i r e ne d passe pas l intensit n cessaire l
14. icipal waste This product should be recycled in accordance with local regulations Contact local authorities for detailed information This product may be returnable to the distributor for recycling Contact your distributor for details Cervis Inc Visit our Web site at www cervisinc com 2015 Cervis Inc All riahts reserved Content is subiect to chanae without notice Base Unit Manual Table of Contents Bc uum M I iii Wie RR s iii Note to the Manual USer Tc 5 E ste E RU UTE Coda Caudons NOIGS DOR UE so NEUE ORE i 1 0 Safety Instr cHONlS cieecceuiosss a aai ai a What YOU MUST a 1 2 What You MUST NOT a E BaSe UNM Gee en ee ee eee eee SE 3 0 SmaRT BU x18XF 3 1 BU x18XF BU xH18XF Base Unit Installation cesses 3 2 BU x18XF Base Unit Wiring Diagram and Connectors Pinout 4 0 SmaRT BU x18XF SmaRT Remote Control Systems 9 0 ASSOC 6 0 BU x18XF and BU xH18XF Specifications
15. nd hold the Associate B1 and Dissociate B2 buttons RX and ER light Continue to hold both buttons until TX and RX light steady When TX and light release B1 and B2 ER and BA light Note If the next button press is not immediately performed approximately 2sec all LEDs flash and the Associate procedure is aborted The process must be started anew to establish the communication link 6 Immediately press and hold the Associate button B1 All LEDs light 7 begins to slowly blink Continue to hold B1 8 Apply power to the base unit The handheld and base unit begin to establish a communication link while the Associate button is held Once the process is complete all LEDs light briefly and then go out 9 Release the Associate button TX and RX will be flashing indicating the handheld is sending and receiving messages The SmaRT System is ready for use Associate B1 zx Dissociate B2 CERVIS 1 82 N RX ERG 8 Figure 5 Handheld BU x18XF BU xH18XF Associate Example 2015 Cervis Inc 7 SmaRT BU x18XF and BU xH18XF 6 0 BU x18XF and BU xH18XF Specifications Table 3 BU x18XF and BU xH18XF Specifications Item Description Radio Frequencies BU 218XF 2405 2480MHz 2mW BU 2H18XF 2405 2480MHz 100mW BU 9H18XF 906 924MHz 10mW License License Free Modulation DSSS Antenna Internal or External RP TNC Environment Operating Temp 20
16. ntenna must not be co located or operating in conjunction with any other antenna or transmitter 1 Wireless Base Unit Manual 1 1 1 2 What You MUST Do Strictly adhere to the installation instructions contained in this manual Make sure that professional and competent personnel carry out the installation Make sure that all site and prevailing safety regulations are fully followed Make sure that this manual is permanently available to the operator and maintenance personnel Keep the transmitter out of reach of unauthorized personnel At the beginning of each work day check to make sure that the Stop Button and other safety measures are working When in doubt press the Stop Button Whenever several systems have been installed make sure the transmitter you are about to use is the right one Identify the machine controlled by the transmitter on the transmitter label customer supplied An audible or visual warning device indicating the machine is electrically active and that the transmitter has control should be installed on the machine Service the equipment periodically When carrying out repairs only use parts supplied by Cervis dealers What You MUST NOT Do Never make changes to the system that have not been studied and approved by Cervis Never power the equipment with anything other than with the specified power supply Never allow unqualified personnel to operate the equipment Never lea
17. tablissement d une communication satisfaisante Part 2 This radio transmitter LOBSRF 305 has been approved by Industry Canada to operate with the antenna type listed below with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain greater than the maximum gain indicated for that type are strictly prohibited for use with this device Le pr sent metteur radio LOBSRF 305 a t approuv par Industrie Canada pour fonctionner avec les types d antenne num r s ci dessous et ayant un gain admissible maximal et requise pour chaque type d antenne Les types d antenne non inclus dans cette liste ou dont le gain est sup rieur au gain maximal indiqu sont strictement interdits pour l exploitation de l metteur RoHS Compliance Statement Cervis Inc complies with the requirements of Restriction of Hazardous Substances RoHS WEEE Specification based on in house practice and declaration of compliance from our vendors For additional information concerning RoHS compliance please contact Cervis Inc at CERVIS Inc 170 Thorn Hill Road Warrendale PA 15086 Phone 724 741 9000 Fax 724 741 9001 This product may contain material that may be hazardous to human health and the environment In compliance with EU Directive 2002 96 EC on Waste Electrical and Electronic Equipment WEEE Do not dispose of the product as unsorted mun
18. tion without the need to open the enclosures There is a variety of available SmaRT remote control units to choose from multiple examples of which are shown in Figure 4 Features e Eighteen solid state FET outputs inputs wo 0 10 or 4 20mA inputs or digital input outputs factory configurable e 900 2 or 2 4GHz Direct Sequence Spread Spectrum technology Dual uniquely keyed connectors for ease of wiring Diagnostic LEDs 7 28VDC power e Compact design e Rugged weatherproof construction Communicates with up to eight SmaRT remotes e Optional RS 232 models for SmaRT Connect use see Table 1 Figure 3 or Table 2 U069 2 0 8maRT BU x18XF Base Unit Manual 3 0 SmaRT BU x18XF Options Table 1 SmaRT BU x18XF BU xH18XF Options Common 18 Channel Features FETs 7 28VDC Input Power SmaRT Antenna Analog Chan Port Display Connect BU 218XF EXT 2 4GHz 2mW External CAN NO NO BU 218XF INT 2 4GHz 2mW Internal CAN NO NO BU 218XF EXT DIS 2 4GHz 2mW External CAN Yes NO BU 218XF INT DIS 2 4GHz 2mW Internal CAN Yes NO BU 218XF EXT DIS AI2 2 4GHz 2mW External 2 4 20mA IN CAN Yes NO BU 218XF INT DIS AI2 2 4GHz 2mW Internal 2 4 20mA IN CAN Yes NO BU 218XF EXT AI2 2 4GHz 2mW External 2 4 20mA IN CAN NO NO BU 218XF INT AI2 2 4GHz 2mW Internal 2 4 20mA IN CAN NO NO BU 218XF EXT DIS AV2 2 4GHz 2mW External 2 0 10V IN CAN Yes NO BU 218XF INT DIS AV2 2 4GHz 2mW Internal 2
19. ve the equipment ON after use Always use or the Stop Button to avoid accidental movements Never use the system when visibility is limited Never abuse the transmitter Avoid dropping Never use the system if failure is detected Ctervis SmaRT BU x18XF and BU xH18XF 2 0 BU x18XF Base Unit CERVIS Figure 1 SmaRT BU x18XF BU xH18XF Base Unit The versatile BU x18XF and BU xH18XF base units where 2 for 2 4GHz or 9 for 900MHz operation feature eighteen FET field effect transistor high side switching outputs or switch to ground digital inputs factory configurable dual 0 10VDC or 0 20mA analog inputs that can also be configured as digital outputs inputs and CAN Bus control capability Eight pairs of base unit FET channels can be equipped with high side current sense for better control of valve coil pairs Table 1 on page 3 lists available configurations and options The BU x18XF and BU xH18XF accept a broad range of input power with operating voltages ranging from 7VDC to 28VDC The rugged weatherproof translucent enclosure allows these units to operate worry free in harsh weather conditions Color keyed or wire numbered weatherproof cable harnesses connect the controlled devices These base units provides a robust communication link with up to eight SmaRT remotes in congested radio environments using Direct Sequence Spread Spectrum DSSS wireless technology at 900MHz or 2 4GHz Base units and remotes feature seamless associa
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