B&B Electronics MAP450D User's Manual
Contents
1. o TERMNATOR J fe J eo i TERMNATOR OIT3600 MAP 460D HOST TERMINATION END TERMINATION hae FROM HOST gt gt Txt se Tx gt lt 240 Ohm 4700hm FROM HOST gt gt Sto Rx vi Konm TO HOST gt gt gt T ti ohm Ss to 240 Ohm Rx TO HOST gt gt 2 toon SS to SIGNALGND gt gt DO NOT SIGNAL GND gt gt _ 20 KOhm lt gt CONNECT SHIELD gt gt CHASSIS GND gt r wa EARTH 77 GROUND Network Grounding To communicate properly serious attention must be paid to the grounding scheme of the devices connected to the com link Improper grounding improper termination and faulty shielding of the com link are the most common causes of system failure in a multidrop network r Shield Signal Ground Signal Ground From Host nana ZOX From Host To Host OOX To Host INSTALLATION MANUAL 13 2 4 The cable shield must not be used as the signal ground It is tempting to try and reduce the cost of 5 wire cabling by using a 4 wire cable with the shield used as the signal ground DON T DO IT The initial cost savings are always exceeded by the maintenance costs once the system is operating under field conditions It is often necessary to completely replace the network com link with the proper cable 5 wire plus shield to eliminate noise problems in the system The signal2. G LINE FILTER BLACK TO 110VAC LOAD HOT E J Figure 2 Power Line Filter Connection The power supply that provides power to the OIT should not be used to power switching relays or solenoids unless noise filter caps are connected to each relay OIT Cable Routing Always route the OIT operating cable away from any AC voltage or host controller wires Never bundle the OIT cables together with 120 VAC power wires or with relay wiring Try to keep at least 8 inches 20 cm of separation between the OIT cables and other power wiring If voltages greater than 120 VAC are used in the system greater separation is required Ifthe OIT cables must come near AC wiring make sure they cross at 90 degrees Running AC power wires in a separate grounded conduit is the preferred method for electrical noise reduction Keep the lengths of the OIT cables as short as possible Do not coil excess cable and place it next to AC powered equipment Other Steps to Improve Noise Immunity Always install the OIT s rear cover This provides a shield against electrical noise which can be generated in the control panel by relays motors power lines and or high frequency equipment Ensure that all rear cover mounting screws are properly secured Any equipment used in the enclosure that operates at high frequency or high current levels can be covered with a grounded metal shield INSTALLATION MANUAL 7 2 Connecting the MAP450D to a Host Contro
3. Input Voltage 12 to 30 VDC Power Usage 2 5 watts typical Display Display Type MAP450D 003 Liquid Crystal Display LCD S x 7 dot matrix with cursor Display Type MAP450D 004 Backlit Liquid Crystal Display LCD S x 7 dot matrix with cursor Display Character Size 2 lines by 40 characters 0 2 inches 5 mm high Display Viewing Angle Approximately 120 degrees Keypad Key Type Membrane switch Feedback Internal buzzer Layout 42 alphanumeric keys arranged in 4 rows of 11 keys Operational Life Five million operations minimum Customizing Custom keypad overlay available Communications Serial Port RS 232 RS 422 or RS 485 Baud Rates 300 600 1200 2400 4800 9600 or 19 2k Internal Features Memory 128K x 8 Flash PROM for firmware protocol and configuration data no battery required 1010 0046A REV 00 INSTALLATION MANUAL 19 Appendix A con t Dimensional Outline lt x 8 12 206 gt 7 10 180 J iL Waterproof strain relief y for operating cable entry A 5 75 146 an LA lele o efr as fe e e Hila k imina ts 6 e o p a r s T ur ee k sure v w DA z eet e k YY FRONT VIEW L 6 32UNC x 0 50 12 7 screw SS 4 places i f 0 90 23 depth behind the
4. Pr Connection to stes Top communication RED TxD wires of RTS Host Controller Figure 4 Terminal Block Pinout Connection Pull out any slack from the OIT operating cable Rotate the rear of the OIT enclosure back into position while gently pulling out the new slack generated in the cable as you proceed CAUTION Due to the large size of the ferrite coil it must be positioned very carefully Make sure that when the OIT enclosure halves are brought together the ferrite coil is positioned so there is no internal interference The ferrite coil must be positioned up against the inside wall of the OIT enclosure with the protruding OIT operating cable kept short 9 10 11 12 13 Tighten the cable strain relief nut Re install the four screws into the back of the OIT enclosure Route the operating cable to the host controller and connect Route the power pigtail to the OIT power supply Install the wires into the power supply as follows RED output BLACK output SHIELD case ground INSTALLATION MANUAL 9 2 1 2 2 RS 232 Interactive amp Block modes Interactive and Block modes support the 3 wire RS 232 configuration with TXD RXD and signal common The cable requires an overall shield to protect against electrical noise Xon and Xoff can be used for communication handshaking 3 Wire RS 232 Host Controller MAP450D Terminal Block TXD Pin9 RXD RXD Pin 10 TXD Signal Groun
5. Power Supply m 24v Pe ee ia E L 1 L OT oat dee aes rH Lo Shielt e From or To sav Onl Host or OIT com OH oat CHASSIS GND RXD H O mt RXDHTXD i RXD OH RXD TXD TXD 6 1 TXD TH i i SIG GND i RTN 8 SIG GND l RTN and COM are internally connected in OIT Figure 5 3 Wire RS 422 485 Network mode NOTE When using 3 wire RS 422 485 Jumper JP4 must be in position B Refer to section 2 4 for instructions 4 Power Supply m EO 24V i r a y KH I OT a PERET rH _e Shield aos From or To say OHH Host or OIT On CHASSIS GND i RDH 4 TXD RXD G TXD i To OH RXD TXD 7 RXD ERN 44 gt SIG GND e PIA Z SIG GND RTN and COM are internally connected in OIT Figure 6 5 Wire RS 422 485 Network mode 5 wire RS 422 485 supports full duplex communications which means that the host controller can trasmit data to the OITs and receive data from the OITs at the same time 3 wire RS 422 485 only supports half duplex communications which means that the host controller cannot transmit and receive data at the same time Although 3 wire RS 422 485 installations may be less costly than 5 wire installations the increased complexity in programming the host controller for 3 wire RS 422 485 may increase development time INSTALLATIO
6. while panel mounting and extra care should be taken The display can be damaged if the display cable connector which protrudes from the panel cutout is touching the panel when tightened To avoid damage place the MAP450D gently onto the panel while monitoring for this condition Pedestal Pendent Mount The OIT is installed onto a pedestal pendent by removing the four rubber feet from the rear cover of the OIT then attaching the OIT to a mounting plate using the four pre tapped holes in the rear cover The OIT enclosure and cable strain relief provide the environmental seal to NEMA 4 and NEMA 12 standards Four 6 external tooth star lockwashers provide chassis ground B Four 6 32UNC mounting screws secure OIT to pedestal Figure 10 MAP450D Pedestal Mounting Figure 11 shows the minimum dimensions of the pedestal pendant mounting plate The area on the pedestal pendant mounting plate around the mounting holes where the heads of the screws make contact should have any existing paint or plating removed to allow for a good chassis ground connection The mounting screws are installed using external tooth star washers to ensure a positive ground connection 1010 0046A REV 00 16 MAP450D e 5 400 0 015 gt 2 places jain 3 A A j 0 156 dia nomina 7 4 holes clearance for 6 screws PEDESTAL MOUNTING Oe PLATE 5 00 nominal 1 8 thick min recommended Te y e 6 00 nominal
7. 1010 0046A REV 00 INSTALLATION MANUAL Secure online ordering 24 7 365 from B B 707 Dayton Rd P O Box 1040 Ottawa IL 61350 USA International Headquarters www bb elec com Phone 815 433 5100 orders bb elec com Fax 815 433 5104 support bb elec com electronics MANUFACTURING COMPANY European Headquarters Westlink Commercial Park Oranmore Co Galway Ireland www bb europe com Phone 353 91 792444 orders bb europe com Fax 353 91 792445 support bb europe com 1010 0046A REV 00 MAP450D COPYRIGHT NOTICE This manual is a publication of Maple Systems Inc and is provided for use by its customers only The contents of the manual are copyrighted by Maple Systems Inc reproduction in whole or in part for use other than in support of Maple Systems equipment is prohibited without the specific written permission of Maple Systems WARRANTY Maple Systems warrants each product to be free from electrical and mechanical defects in materials and workmanship for a period of one year from the date of shipment This warranty does not apply to defects in the Products caused by abuse misuse accident casualty alteration negligence repair not authorized by Maple Systems use on current or voltages other than specified by Maple Systems or application or installation not in accordance with published instruction manuals This warranty is in lieu of any other warranty either expressed or implied Maple Systems li
8. ITs on the network To simplify programming the host should disable or tri state its RS 485 receiver whenever transmitting The ability to stay logged on to a particular OIT by sending the command terminator instead of the line terminator is not available in this mode Therefore each command sent from the host controller should end with the appropriate line terminator Ifthe host controller sends a command that requires a response from the OIT the host controller must wait for a response from the OIT before sending another command Otherwise a situation can occur in which the OIT and the host controller attempt to transmit at the same time cuasing unpredictable results e The ASCII strings sent by the OIT s function keys should not include any control characters which the other OITs on the network could misinterpret such as the line terminator or command terminator 1010 0046A REV 00 12 1010 0046A REV 00 MAP450D Network Termination The com link cable must be properly terminated to reduce the amount of interference and noise pickup from the surrounding environment This is accomplished by using a termination circuit at both ends of the network cable The following figure shows a typical termination circuit The host termination is only needed if the host controller s RS 422 485 adapter does not contain any built in terminator circuitry The end termination must be done at the extreme end of the com link cable co
9. N MANUAL 11 There are several different forms of communications networks Maple Systems OITs utilize the multidrop format The host controller located at one of the network ends is connected to the OITs via a continuous com link Each OIT is connected to the network by locally tapping into the com link with short stub cables The end of the com link must be properly terminated to reduce noise pickup and interference The total length of the com link from the host controller to the network cable terminator can be up to 4 000 feet Less than _______ gt 4000 HOST See Less than 12 Detail A amp See Cable a Y Y na g g i K S f amp a OIT 100 3 Pair Twisted OIT 1 OIT 2 Shielded Cable 2 Pair Twisted go Gage Wire Shielded Cable From Host or 24 Gage We Ny Previous OIT n From Host or Previous OIT To More Ols _ q_Olls A 9 9 d ANNEER EAE PEE aoe ires sog q 9 e 53 28 829 TO OIT TO OIT Detail A Detail B 5 Wire Termination 5 Wire Termination If you decide to use 3 wire RS 422 485 the following limitations apply The host controller must disable or tri state its RS 485 transmitter when it is not sending data to the O
10. ability is limited to the repair or replacement of the Product only and not costs of installation removal or damage to user s property or other liabilities If Maple Systems is unable to repair or replace a nonconforming Product it may offer a refund of the amount paid to Maple Systems for such Product in full satisfaction of its warranty obligation Maximum liability of Maple Systems is the cost of the Product Information furnished by Maple Systems Inc is believed to be accurate and reliable However no responsibility is assumed by Maple Systems for the use of this information nor for any infringements of patents or other rights of third parties which may result from its use No license is granted by implication or otherwise under any patent or patent rights of Maple Systems Inc Maple Systems retains the right to revise or change its products and documentation at any time without notice IF SERVICE IS REQUIRED Package the unit in its original packaging container or if unavailable any suitable rigid container Ifa substitute container is used surround the unit with shock absorbing material damage in shipment is not covered by the warranty Include a letter with the unit describing the difficulty and designating a contact person Send to the following address Maple Systems Inc 808 134th Street SW Suite 120 Everett WA 98204 Only Products that have been issued a Return Material Authorization RMA number from Maple Systems may
11. ae 14 3 2 Pedestal Pendent Mount 6S ot aha GA cack eee Gece UN ieee el 15 3 32 Benchtop Mount 2d See 9 et te ee an See iat tig ue en teen Bes ata 16 4 Configuring the MAP450D 0 0 cc eee ees 17 4 1 Connecting the MAP450D toaPC 2 0 eee eee 17 Appendix A OIT Hardware Specifications 0 0 c eee eee eee 18 Appendix B Differences Between MAP450D and MAP4S0B 20 1010 0046A REV 00 INSTALLATION MANUAL 5 1 Control Panel Design Guidelines Pay careful attention to the placement of system components and associated cable routing These items can significantly enhance the performance and integrity of your control application SHIELDED COMMUNICATION CABLE GROUND STRAP Q Q 3 CONTROL PANEL OIT OPERATING CONTROLLER TIED TO RELIABLE CABLE EARTH GROUND jo L__ je OIT REAR OIT COVER POWER OIT SUPPLY O O G E 1 0 CONTROL LINES POWER LINE GROUND WIRES FILTER QUIET zs Ay QUIET GROUND ISOLATED GROUND Figure 1 Control Panel Example 1 1 Control Panel Grounding e The control panel should be connected to a good high integrity earth ground both for safety considerations and shielding purposes This must be a reliable earth ground with a low resistance path The ideal earth ground would be a copper grounding rod located close to the OIT and the control panel Hinged doors on control panels do not provide a long term electrical connection to the rest of the enclosure Cor
12. be returned All RMAs must be accompanied with a written purchase order for tracking purposes or in the case of out of warranty repairs for repair charges on a time and material basis All returns will be tested to verify customer claims of noncompliance with the product warranty Improper return packaging which makes verification impossible will void the warranty Products passing the tests will be returned AS IS to the customer If noncompliance is verified and is not due to customer abuse or the other exceptions described with product warranty Maple Systems will at its option repair or replace the Product returned to it freight prepaid which fail to comply with the foregoing warranty provided Maple Systems is notified of such noncompliance within the one year warranty period APPLICATIONS ASSISTANCE This manual is designed to provide the necessary information for trouble free installation and operation of your new Operator Interface Terminal OIT However if you need assistance please call Maple Systems at 425 745 3229 or visit our web site at www maple systems com INSTALLATION MANUAL 3 Read Me First Your new Maple Systems OIT comes from the factory configured with the default communication settings 9600 baud no parity 8 data bits 1 stop bit no handshaking no turn around delay 90 viewing angle interactive mode CR line terminator underline cursor space tab width local echo enabled local setup enabled local
13. d Pin8 Return RS 422 485 Interactive amp Block modes Interactive and Block modes support the 3 wire and 5 wire RS 422 485 configurations The 3 wire configuration has both transmit and receive on the same pair ofwires plus a signal common The 5 wire configuration has differential signal pairs for transmit and receive plus a signal common In both configurations the signal pairs must be twisted and surrounded by an overall shield NOTE When using 3 wire RS 422 485 Jumper JP4 must be in position B Refer to section 2 4 for instructions 3 Wire RS 422 485 Host Controller MAP450D Terminal Block TXD amp RXD Pins4 amp 6 RXD amp TXD TXD amp RXD Pins5 amp 7 RXD amp TXD Signal Ground Pin8 Return 5 Wire RS 422 485 Host Controller MAP450D Terminal Block TXD Pin4 RXD TXD Pin5 RXD RXD Pin6 TXD RXD Pin7 TXD Signal Ground Pin8 Return 1010 0046A REV 00 10 2 3 1010 0046A REV 00 MAP450D RS 422 485 Network mode Network mode supports the 3 wire and 5 wire RS 422 485 configurations The 3 wire configuration has both transmit and receive on the same pair of wires plus a signal common The 5 wire configuration has differential signal pairs for transmit and receive plus a signal common In both configurations the signal pairs must be twisted and surrounded by an overall shield
14. front of a panel 3 E O o Y REAR VIEW 6 32UNC x 0 30 7 6 deep threads for y Pedestal Mounting only 1 70 43 overall en J A SIDE VIEW SIDE VIEW Free Standing amp Pedestal Mount Panel Mount Dimensions are in inches mm 1010 0046A REV 00 20 MAP450D Appendix B Differences Between MAP450D and MAP450B The MAP450D uses the same enclosure display keyboard and overlay as the MAP450B but includes the following differences 1 The MAP450D can be configured using the Windows based STEPware 100 configuration software The MAP450D stores and displays up to 500 user definable messages The MAP4S50D stores the configuration parameters and user definable messages in flash memory The MAP4S50D is CE certified it passes strenuous tests for noise immunity and emissions Local setup mode is entered by pressing and holding the Clear key instead of the S key while the lt lt lt Initializing gt gt gt prompt is on the display Local setup mode can also be entered after initialization by pressing the Enter key three times The power supply input requirement is 12 to 30 VDC instead of 5or 8 to 13 VDC The MAP450D offers 2 LCD viewing angles instead of 10 The MAP450D uses a non removable terminal block instead of a removable terminal block for both the communications and power wiring The Set Serial Interface Command ESC S is no longer supported To maintain backwards compatibility the command is reco
15. gnized but ignored 1010 0046A REV 00
16. ground must not be connected to the chassis or earth ground The chassis or earth ground is intended as a safety ground for power supplies EMI filters voltage spike protection circuits 120 VAC neutral returns and all manner of AC and DC driven devices As a result the chassis or earth ground can carry large voltage potentials and currents Connecting the signal ground to chassis or earth ground can damage the devices connected to the com link Set Jumper for 3 Wire RS 422 485 This step is required only if the OIT will be communicating with the host controller using RS 485 half duplex 3 wire communication ye er a T waoe S g Pa j __ Display __ aes So oh woos S B io O ye Wi ae AG 3 Sy IL JP4 A i CPU Board n i 1 D mT PA et Position A Position B EST Ae Normal Half Duplex 3 Wire 2 RS485 Figure 7 MAP450D Jumper Installation STEPS 1 Remove the protective cover from the rear of the unit CAUTION When the rear cover is removed the circuitry inside is exposed to possible damage by electrostatic discharge Refer to Static Awareness on page 4 2 Locate jumper JP4 using Figure 7 as a guide The jumper is installed on the upper two pins of a 3 pin header This is called Position A 3 Move the ju
17. gt Figure 11 Pedestal Pendant Mounting Plate Dimensions The OIT is connected to the mounting plate with four 6 32UNC screws The length of the mounting screws is equal to the plate thickness plus 1 4 inch NOTE The mounting screws must not be torqued to more than 18 pound inches Over torquing can strip the threads in the enclosure 3 3 Benchtop Mount The MAP450D s rear cover has two legs set at a five degree angle to give the display and keypad a sloped front while sitting on a bench Four rubber feet are attached to the legs to prevent slippage as well as damage to the surface of the bench Figure 12 MAP450D Benchtop Mounting 1010 0046A REV 00 INSTALLATION MANUAL 17 4 Configuring the MAP450D The MAP450D has many operating parameters that control how it communicates to the host controller These operating parameters can be changed in three ways from the MAP450D s keyboard when it is in Configuration mode when the host controller sends a Configuration Control Command or by downloading a STEPware 100 project This chapter explains how to connect the MAP450D to a PC so you can download a project from the STEPware 100 configuration software 4 1 Connecting the MAP450D to a PC First remove the operating cable from the terminal block pins Next connect an RS 232 serial communications cable Maple Systems P N 7431 0048 to the proper COM port on your computer and the terminal block pins on the MAP450D See Fig
18. keyboard enabled key click enabled block echo enabled You can change these settings through the MAP450D s local setup menus or by using the STEPware 100 configuration software sold separately If you want to store messages in the MAP450D you must use STEPware 100 To ensure that the OIT meets CE compliance it is necessary to follow all installation procedures described in this manual Introduction Thank you for purchasing a Maple Systems MAP450D You have selected a rugged reliable and powerful operator interface for your application This booklet describes the steps necessary to ensure trouble free OIT system operation Please read this booklet carefully Static Awareness Wy CAUTION It is best NOT to remove the rear cover on the OIT except when accessing the terminal block pins or panel mounting the OIT When the rear cover is removed the circuitry inside is exposed to possible damage by electrostatic discharge during handling Minimize the possibility of electrostatic discharge by e Discharging personal static by grounding yourself prior to handling the OIT e Handling the OIT at static free grounded work stations e Connecting the chassis of the OIT to a clean ground e Placing the OIT into an anti static bag during transport Unpacking the Unit Carefully unpack the OIT Please read any instructions or cautions that appear on the shipping container Check all material in the container against the enc
19. ller It is necessary to follow all installation procedures described in this chapter for electrical noise immunity and CE compliance Operating Cable Tighten specific for the Host Controller Host Controller IT Operating X i S Terminal Block Install the ferrite coil here OIT Power Supply Figure 3 MAP450D Cable Connections STEPS 1 Remove the four screws from the back of the OIT enclosure and open the two halves 2 A strain relief is provided for wiring access and sealing The cable must be inserted through the strain relief and into the cover 3 Remove the black heatshrink tubing from the end of the OIT operating cable 4 Slide the ferrite coil over the OIT operating cable This usually requires rotating the ferrite coil back and forth while simultaneously pulling on the OIT operating cable 5 Slide the ferrite coil up against the inside wall of the OIT enclosure and pull through enough additional cable to reconnect the OIT operating cable wires 1010 0046A REV 00 1010 0046A REV 00 6 MAP450D Connect the OIT operating cable wires to the terminal block Refer to sections 2 1 through 2 3 and Figure 4 Function Pin rH 1 24V 2 COM 3 RXD 4 RXD 5 TXD 6 TXD 7 8 9 10 11 12 1 Ferrite coil Heatshrink tubing RTN RXD TXD CTS RTS T 8 Chassis shield wire
20. losed packing list Maple Systems Inc will not accept responsibility for shortages against the packing list unless notified within 30 days The equipment and its accessories were inspected and tested by Maple Systems before shipment all of the equipment should be in good working order Examine the equipment carefully if any shipping damage is evident notify the carrier immediately You are responsible for claim negotiations with the carrier Save the shipping container and packing material in case the equipment needs to be stored returned to Maple Systems or transported for any reason 1010 0046A REV 00 4 MAP450D TABLE OF CONTENTS 1 Control Panel Design Guidelines 4 43402 sak eae s Hoa Bee ee ee ea abn 5 1 1 Control Panel Grounding tic scesei Seah cada gul he ES 5 1 2 Power Supply Selection 2 5 20405 cana mies he lade eae akid aelbeas 5 132 OQIM Cable Routt 265 oa addon Val eteah eed date eed ne cha 6 1 4 Other Steps to Improve Noise Immunity 0 0 5 6 2 Connecting the MAP450D to a Host Controller 0005 7 2 1 RS 232 Interactive amp Block modes nn nnannnna nanna 9 2 2 RS 422 485 Interactive amp Block modes 0 000 00 9 2 3 RS 422 485 Network mode 0 ccc cee eens 10 2 4 Set Jumper for 3 Wite RS 422 489 4 5 2 sao v eg gi Awe 69 esas 13 3 Mounting the MAP450D 0 ccc eect eens 14 3 1 Panel Mo nt zese Vato ats Sa eae ene a e ari SAA E eat
21. mper to the lower two pins of the 3 pin header Position B Ensure that the jumper is pressed fully into place 4 Replace the rear cover and the four retaining screws 1010 0046A REV 00 14 MAP450D 3 Mounting the MAP450D 3 1 Panel Mount The OIT is installed in a panel by separating the front and rear covers of the OIT and then sandwiching the panel between the two The gasketed surface of the OIT s front cover provides the environmental seal to NEMA 4 and NEMA 12 standards The rear cover helps shield the OIT from dust dirt induced electrical noise and physical damage The OIT is mounted using four ye 6 32UNC screws sandwiching the OIT halves to panel Screw length is equal to panel thickness plus 1 2 inch NOTE The mounting screws must not be torqued to more than 18 pound inches Over torquing can strip the threads in the front half Figure 8 MAP450D Panel Mounting Figure 9 shows the dimensions of the panel cutout required for proper panel installation The panel cutout should be cleaned and deburred before the OIT is installed _ 7 580 0 010 gt y 0 156 dia 4 hol _ ia oles el 0 180 0 015 0 060 0 015 7 460 0 015 4 460 0 010 FRONT VIEW Figure 9 MAP450D Panel Cutout Dimensions 1010 0046A REV 00 INSTALLATION MANUAL 15 3 2 IMPORTANT When panel mounting the MAP450D do not catch the display connector on the panel cutout The display is exposed
22. rosion develops over time and prevents good electrical contact For this reason a separate wire braid should be installed from the hinged control panel to the rest of the enclosure 1 2 Power Supply Selection e The power supply used to power the OIT should have an output between 12 and 30 VDC The voltage should measure between 12 and 30V at the OIT between Pins 2 and 3 of the OIT terminal block A 24 VDC 0 5 amp linear power supply dedicated to the OIT is recommended e The power leads on the operating cable for the OIT should be 18AWG 2 conductor wire with a shield wire and protective shield foil The shield of the OIT operating cable must be connected to earth ground at both ends of the cable Please refer to Section 2 1010 0046A REV 00 1 3 1 4 1010 0046A REV 00 MAP450D A power line filter installed at the AC input to the OIT power supply is highly recommended as a safeguard against conducted RF noise which is often present on factory power lines The wires connecting the output of the power line filter to the power supply should be kept as short as possible to minimize any additional noise pickup The case of the power line filter should be connected to a quiet earth ground The power line filter should have a current rating of at least three amps with common mode and differential mode attenuation POWER SUPPLY QUIET GROUND KEEP SHORT TO EARTH GROUND WHITE TO 110VAC NEUTRAL
23. ure 13 below for pin assignments 1 Power Supply I 1 Red Aen Aan eee 4 rea are ae E bolt A GND QP oi Toen TB1 i Ja aa LA EERO Shield e O m7 PC 9S Black Red 2 24V i GND 5 Bik G COM TXD 3 oi Green RXD i White RXD 2 er N 410 TXD DED 4 eee d DTR 4 gt e i DSR 6 RTS 7 gt gt 1 CTS 8 I ihe fetes teat iI PC Le Let Printer os MM Com2 Com1 OIT Power Supply Maple Systems B OIT to PC cable y If mouse is using enD Com 1 use Com2 7431 0048 Figure 13 MAP450D to PC RS 232 Communication 1010 0046A REV 00 18 MAP450D Appendix A OIT Hardware Specifications Mechanical Material Cast aluminum enclosure sealed to NEMA 4 12 Mounting Panel pedestal pendant or benchtop Wiring Unit is field wired by user to internal terminal block pins Weight 2 pounds 0 90 kg Environmental Operating Temp 32 to 122 F 0 to 50 C Storage Temp 4 to 158 F 20 to 70 C Electric Noise Immunity Emissions EN55011 Group 1 Class B Generic commercial light and heavy industrial environments EN50081 1 Generic domestic and light industrial environments EN50081 2 Generic heavy industrial environment Immunity EN50082 1 Generic domestic and light industrial environments EN50082 2 Generic heavy industrial environment Power Requirements
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