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Omron SYSMAC C500, Руководство по установке

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Section 2

Description of All Components

20

ROM Pack

Data contained in the ROM Pack is stored on EPROM chips and cannot be
altered or erased during the CPU’s operation. Write the user’s program to the
EPROM chips and mount the chips (3 max.) on the ROM chip. The entire
pack is installed in the CPU. Once the data is written to the chip the data will
not be lost when the power to the PC is OFF.

RAM Pack

CHIP 0

CHIP 1

CHIP 2

64 128

Содержание SYSMAC C500

Страница 1: ...Cat No W132 E1 4 Programmable Controller SYSMAC C500...

Страница 2: ...C500 Programmable Controller Installation Guide Revised May 2000...

Страница 3: ...s word and is abbreviated Wd in documentation in this sense The abbreviation PC means Programmable Controller and is not used as an abbreviation for any thing else Visual Aids The following headings a...

Страница 4: ...ins how to assemble the C500 A detailed description of how to mount each Unit is pro vided Section 4 outlines the system connections involved in installing a C500 Programmable Controller Sys tems Sect...

Страница 5: ...Expansion I O Backplane 14 2 4 I O Power Supply 14 2 5 I O Control Unit 16 2 6 I O Interface Unit 16 2 7 I O Units 16 2 8 Memory Packs 19 SECTION 3 Assembly 21 3 1 Mounting the Units 22 3 2 Memory Pa...

Страница 6: ...d in this section is important for the safe and reliable application of the PC You must read this section and understand the information contained before attempting to set up or operate a PC system 1...

Страница 7: ...mance characteristics of the product are sufficient for the systems machines and equipment and be sure to provide the systems machines and equipment with double safety mechanisms This manual provides...

Страница 8: ...th the PC system Be sure that the operating environment is within the specified conditions at installa tion and remains within the specified conditions during the life of the system 5 Application Prec...

Страница 9: ...l attached may result in malfunction Double check all wiring and switch settings before turning ON the power sup ply Incorrect wiring may result in burning Wire correctly Incorrect wiring may result i...

Страница 10: ...1 SECTION 1 Introduction 1 1 What is a Control System 2 1 2 The Role of the PC 3 1 2 1 Input Devices 4 1 2 2 Output Devices 4 1 3 How Does a PC Work 5...

Страница 11: ...used to the factory computer down through the PCs and there may be many of them networked together and then on down through the network to the control components the switches stepping motors solenoids...

Страница 12: ...Servomotors to monitor and control movement 1 2 The Role of the PC The PC is the part of the Control System that directly controls the manufac turing process According to the program stored in its me...

Страница 13: ...such as light or inductance in order to get information about the equipment being monitored Photoelectric Switch Limit Switch Proximity Switch 1 2 2 Output Devices A PC can output to a myriad of devi...

Страница 14: ...a PC operates that is when it executes its program to control an ex ternal system a series of operations are performed inside the PC These in ternal operations can be broadly classified into the foll...

Страница 15: ...roduce a control output in response to a given input signal The cycle time of the PC can be automatically calculated and monitored but it is necessary to have an understanding of the timing relationsh...

Страница 16: ...memory Sets error flag and lights indicator Error or alarm Error Alarm PC cycle time Initial proc essing on power appli cation PC Operation Flowchart Has the application program been completely execu...

Страница 17: ...Description of All Components 2 1 CPU Rack 10 2 2 CPU Power Supply 12 2 3 Expansion I O Backplane 14 2 4 I O Power Supply 14 2 5 I O Control Unit 16 2 6 I O Interface Unit 16 2 7 I O Units 16 2 8 Memo...

Страница 18: ...x C Standard Models 2 1 CPU Rack The following figure shows the names of all the parts of the CPU Rack There are seven models of CPU Racks available for the C500 PC Choose a Backplane with 3 5 2 model...

Страница 19: ...RON Peripheral device mounting screw Indicators Peripheral Device Connector The CPU is equipped with one connector for peripheral devices A peripheral device such as the CPU Mounting Programming Conso...

Страница 20: ...ls concerning cur rent consumption refer to Section 4 System Connections 3G2A5 PS221 E Mounting screw Do not loosen this screw Fuse holder Contains a MF61NR fuse 3 A 250 V 6 35 dia x32 POWER indicator...

Страница 21: ...d as a factory set condition Remove the short circuit bracket to start or stop the PC with an external signal Normally leave them short circuited These terminals are turned ON during RUN operation 3G2...

Страница 22: ...U Rack a Power Supply must also be mounted to each Expansion I O Backplane There are two Power Supplies available 100 to 120 200 to 240 VAC and 24 VDC both of which are explained below For details ref...

Страница 23: ...e used The PC shuts off automatically if a current of more than 0 8 A is drawn from the supply Mounting screw Do not loosen this screw Fuse holder Contains a MF61NR fuse 3 A 250 V 6 35 dia x32 POWER i...

Страница 24: ...face Unit on each Expansion I O Rack data communication cannot take place The I O Interface Unit is mounted to the leftmost I O position on the Expansion I O Backplane 2 7 I O Units I O Units come in...

Страница 25: ...e ON OFF status of I O signal Terminal block mounting screw Provided at top and bottom 38 terminal terminal block Removable C shape Mounting screw Provided at top and bottom Nameplate I O indicators I...

Страница 26: ...ottom Nameplate I O indicators Indicate ON OFF status of points Two 40 terminal terminal block connectors Removable E shape Mounting screw Provided at top and bottom Nameplate I O indicators Indicate...

Страница 27: ...Pack making it pos sible to enter your own program into the CPU However because this is not a fixed program the memory of the RAM Pack is erased when power is not supplied to the CPU or when the RAM...

Страница 28: ...cannot be altered or erased during the CPU s operation Write the user s program to the EPROM chips and mount the chips 3 max on the ROM chip The entire pack is installed in the CPU Once the data is wr...

Страница 29: ...21 SECTION 3 Assembly 3 1 Mounting the Units 22 3 2 Memory Packs 25 3 3 System Configurations 27...

Страница 30: ...C500 is shown below C500 Backplane The Backplane is a simple device having two functions The first is to provide physical support for the Units to be mounted to it The second is to provide the connect...

Страница 31: ...ck I O Unit I O Units are where the control connections are made from the PC to all the various input devices and output devices As you can see from the figure there is still some space available on t...

Страница 32: ...I O Interface Unit mounted to its leftmost position This configuration of additional Back plane Power Supply I O Units and I O Interface Unit is called an Expansion I O Rack I O Interface Unit CPU Ra...

Страница 33: ...use 1 2 or 3 chips Refer to Appendix B Specifications for specifications of the EPROM chips Using the diagram and the table below as a reference mount the EPROM chips to the correct IC sockets RAM Pa...

Страница 34: ...most completely inserted into the CPU there may be a slight resistance as the Memory Pack connector mates with the connector inside the CPU Continue pushing on the Memory Pack until it is inserted com...

Страница 35: ...e Special I O Unit requires Host Link Units Up to one Host Link Units can be mounted Only one Rack Mounting Host Link Unit can be mounted to the CPU Rack A CPU Mounting Host Link Unit can also be moun...

Страница 36: ...NO YES One Rack mounting Host Link Unit can be mounted to the CPU Rack and one CPU mounting Host Link Unit can be mounted directly to the CPU Unit Notes 1 The Position Control Unit and the PID Unit e...

Страница 37: ...29 SECTION 4 System Connections 4 1 Current Consumption 30 4 2 I O Connections 33...

Страница 38: ...PS223 E 12 A 5 VDC 10 A I O Power Supply 3G2A5 PS222 E 7 A 5 VDC 6 5 A y 3G2A5 PS212 E Note Do not exceed the maximum current ratings for each of the voltages supplied by any single Unit listed above...

Страница 39: ...OD411 0 16 3G2A5 OD215 0 2 3G2A5 OD412 0 23 3G2A5 OD212 0 23 3G2A5 OD211 0 3 3G2A5 OD213 0 46 3G2A5 OD217 0 16 C500 OD218 0 23 C500 OD219 0 16 3G2A5 OD415CN 0 23 Triac Output 3G2A5 OA121 0 3 3G2A5 OA...

Страница 40: ...rol 3G2A5 NC103 E Total 1 4 3G2A5 TU001 E 3G2A5 NC111 EV1 Total 1 0 3G2A5 TU001 E 3G2A5 NC221 E Total 1 3 3G2A5 TU001 ASCII C500 ASC04 0 5 each ID Sensor C500 IDS01 V2 IDS02 V1 0 4 each C500 IDS21 IDS...

Страница 41: ...raising pressure plates Connect the lead wires to the terminals as shown Always use solderless crimp termi nals Tighten the screws to a torque of 0 8 N S m Use M3 5 self rising screws for the terminal...

Страница 42: ...l block are tightened af ter wiring is complete and the terminal block is re mounted to the I O Unit Note When a Triac Output Unit is used to drive a low current load the load may not turn completely...

Страница 43: ...M Contact output IN AC input COM AC Switching IN AC input Prox switch main circuit Note If a reed switch is used as the input contact of the AC Input Unit the reed switch must have a permissible curre...

Страница 44: ...37 SECTION 5 Installation Environment 5 1 Cooling 38 5 2 Mounting Requirements 38 5 3 Duct Work 40 5 4 Preventing Noise 41...

Страница 45: ...t be mounted so that the length of the con necting cable does not exceed 2 m and the total length of the Connecting Cables between all Racks does not exceed 12 m For details about cable lengths refer...

Страница 46: ...that run along the sides of the Racks keeping the wires from becoming entangled with other machines The figures illustrate the correct way to mount the Racks CPU Rack Expansion I O Rack The following...

Страница 47: ...nt cable Control cable Power cable 300 mm min 300 mm min 1 2 3 Grounding at resistance of less than 100 1 I O wiring 2 General control wiring 3 Power cables If the I O wiring and power cables must be...

Страница 48: ...Avoid mount ing the PC close to high power equipment and make sure the point of instal lation is at least 200 mm away from power cables as shown below PC 200 mm min 200 mm min Power lines Whenever pos...

Страница 49: ...43 SECTION 6 Power Considerations...

Страница 50: ...ffected if the ground wire is shared with other equipment or if the ground wire is attached to the metal structure of a building When using an Expansion I O Rack the Rack must also be grounded to the...

Страница 51: ...AC power source Supply 100 to 120 or 200 to 240 VAC Keep voltage fluc tuations within the specified range refer to Appendix B Speci fications Voltage selector Short 100 to 120 VAC Open 200 to 240 VAC...

Страница 52: ...the specified range refer to Appendix B Specifi cations Screw 4 mm head with selfraising pressure plate 3G2A5 PS212 E 3G2A5 PS213 E Breaker 8 6 mm max 8 6 mm max Be sure to use a wire of at least 1 2...

Страница 53: ...2mm2 cable Be sure to keep the length of the cable less than 20 meters 8 6 mm max 8 6 mm max Be sure to use a wire of at least 1 25 mm2 in thickness Use M4 screws for tightening crimp terminals Use c...

Страница 54: ...49 SECTION 7 Safety Considerations...

Страница 55: ...time Even if the PC is programmed improperly or malfunctions the motor is protected Power Supply Output The 24 VDC output of the CPU and Expansion I O Power Supply may be used to power other devices...

Страница 56: ...he Output Unit The transistor and triac Output Units are capable of withstanding a surge current of ten times the rated current If the surge current for a particular device exceeds this amount use the...

Страница 57: ...ltage 200 V Diode Must withstand voltages of more than three times the load voltage and an av erage current of 1 A Electrical Noise Take appropriate measures when any electrical device likely to produ...

Страница 58: ...53 A Inspection and Maintenance 54 B Specifications 57 C Standard Models 97 Appendix...

Страница 59: ...mately 50 counterclock wise with a standard screwdriver 3 Remove the fuse from the holder Turn counterclockwise to remove clockwise to attach Standard screwdriver 4 Insert a new fuse 5 Reattach the fu...

Страница 60: ...t the top and bottom of the terminal block Cover mounting screws 8 3 Remove the screws that mount the Output Unit to the Backplane Pulling the Unit toward you remove the Output Unit from the Backplane...

Страница 61: ...stall the new Battery Set as shown below Battery connector Battery Set 5 Replace the cover of the battery compartment 6 When a Programming Console is mounted to the CPU after the battery has been repl...

Страница 62: ...rent 1 mA max Noise Immunity 1 000 Vp p pulse width 1 s rise time 1 ns Vibration Resistance Mechanical durability 10 to 25 Hz 2 mm double amplitude in X Y and Z directions for 2 hours each Electrical...

Страница 63: ...stops when contacts are opened Input Voltage 24 mA 24 VDC Control Output Signal RUN INPUT Contacts are closed while PC is in RUN mode Max switching capacity 2 A 250 VAC resistive load 0 5 A 250 VAC i...

Страница 64: ...onsumption 10 mA 5 VDC max 20 mA 5 VDC max Weight 450 grams max 450 grams max Circuit Configuration Inter nal Circuit COM COM IN 00 to IN 06 IN 07 IN 08 to IN 14 IN 15 6 8 k 6 8 k 560 560 Two wire sen...

Страница 65: ...s max ON Response Time 1 5 ms max Power for External Supply 24 VDC 10 OFF Response Time 1 5 ms max Terminal Connections Inter nal Circuit COM COM to to 560 2 2 k 560 Inter nal Circuit 2 2 k 24 V DATA...

Страница 66: ...cuits Internal Current Consumption 160 mA 5 VDC max Weight 450 grams max Circuit Configuration COM COM IN 00 to IN 07 IN 15 IN 08 to COM COM IN 00 to IN 07 IN 15 IN 08 to Inter nal Circuit 2 2 k ID215...

Страница 67: ...00 COM IN 08 COM IN 00 COM IN 08 0 10 20 30 40 50 60 0 10 20 30 40 50 60 Points C Temperature No of points that can be turned ON No of points that can be turned ON vs temperature Up to 35 points can b...

Страница 68: ...COM IN 00 COM IN 08 COM IN 00 COM IN 08 0 10 20 30 40 50 60 0 10 20 30 40 50 60 Points C Temperature No of points that can be turned ON No of points that can be turned ON vs temperature Up to 35 poin...

Страница 69: ...No of Points 32 8 points common 4 circuits Internal Current Consumption 200 mA 5 VDC max Weight 450 grams max Circuit Configuration Inter nal Circuit COM COM IN 00 to IN 07 IN 15 2 2 k 2 2 k IN 08 to...

Страница 70: ...eight 450 grams max 500 grams max Circuit Configuration Inter nal Circuit 1 8 k 1 8 k IN 00 IN 06 IN 07 to COM 1 8 k 1 8 k IN 08 IN 14 IN 15 to COM Inter nal Circuit COM COM IN 00 to IN 07 IN 15 2 2 k...

Страница 71: ...t 00 word n Similarly the com bination of DATA 7 and STB 7 turn ON bit 15 word n 3 The value of word n depends on where the Unit is mounted on the Rack For details refer to the C500 Operation Manual 0...

Страница 72: ...gital switches wired to control 32 bits instead of 64 bits as was shown in Example 1 Wire STB 4 STB 5 STB 6 and STB 7 to access an additional 32 bits 8 7 6 5 4 3 2 1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14...

Страница 73: ...implify wiring when many bits must be controlled Up to 64 bits can be accessed Because the output data is positive logic the terminal output goes high when the output data is logical 1 The strobe outp...

Страница 74: ...Display no 7 Display no 6 Display no 5 1 0 0 0 0 1 1 1 0 1 1 0 0 1 0 1 STB 3 STB 2 Note Because the DC Input Unit is operated on an extremely small cur rent make sure there is adequate distance betwee...

Страница 75: ...ts Internal Current Consumption 200 mA 5 VDC max Weight 450 grams max Circuit Configuration Inter nal Circuit COM COM IN 00 to IN 07 IN 15 1 k 3 3 k 1 k 3 3 k IN 08 to COM COM IN 00 to IN 07 IN 15 IN...

Страница 76: ...V two fuses Weight 500 grams max 500 grams max Circuit Configuration Inter nal Circuit OUT 00 OUT 07 COM OUT 08 OUT 15 to to COM Fuse fuse blowout detection circuit 22 0 022 F Fuse fuse blowout detec...

Страница 77: ...COM to OUT 06 OUT 15 COM Fuse fuse blowout detection circuit OUT 14 Fuse fuse blowout detection circuit Fuse fuse blowout detection circuit x OUT 04 to OUT 00 OUT 07 COM to OUT 06 Fuse blowout output...

Страница 78: ...e 1 ms max OFF Response Time 1 2 of load frequency 1 ms max No of Points 16 8 points common 2 circuits Internal Current Consumption 450 mA at 5 VDC max Fuse Capacity 5 A 250 V 6 35 mm dia x 32 mm two...

Страница 79: ...nts per common that can be turned ON simultane ously 25 C 40 C 55 C Environment temperature Number of Points Per Common Turned ON Simultaneously The graph below shows the value of an surge current and...

Страница 80: ...t OUT 00 OUT 07 COM OUT 08 OUT 15 0 V to to 12 to 48 VDC COM 0 V OUT 00 OUT 07 COM 0 V OUT 15 OUT 08 COM 0 V to I II to Terminal Connections L L L L L L L L L L L L L L L L 15 COM 0 V 0 1 2 3 4 5 6 7...

Страница 81: ...age Current 0 1 mA max Residual Voltage 0 4 V max ON Response Time 0 2 ms max OFF Response Time 0 3 ms max No of Points 64 8 points common 8 circuits Internal Current Consumption 460 mA 5 VDC max 140...

Страница 82: ...nternal Circuit 4 5 to 26 4 VDC OUT 00 to OUT 07 COM OUT 08 OUT 15 COM to 6 8 kW 15 kW 6 8 kW 15 kW I 4 5 to 26 4 VDC Fuse Fuse Units manufactured on or after November 1st 1999 manufacturing numbers 0...

Страница 83: ...11 12 1 2 3 4 5 6 7 8 9 10 11 12 COM 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 COM COM 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 COM A B 16 17 18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 19 20 16 17 18 1 2 3 4 5...

Страница 84: ...on Inter nal Circuit OUT 00 OUT 01 COM OUT 14 OUT 15 to COM COM COM Inter nal Circuit Inter nal Circuit OUT 00 OUT 07 COM OUT 08 OUT 15 to to COM Fuse fuse blowout detection Inter nal Circuit Fuse fus...

Страница 85: ...OUT 15 12 to 24 VDC to COM 0 V Inter nal Circuit Internal Circuit Internal Circuit I II Inter nal Cir cuit Internal Circuit OUT 00 OUT 07 COM0 to 12 to 24 VDC Fuse Internal Circuit OUT 08 OUT 15 COM1...

Страница 86: ...rcuit Inter nal Circuit OUT 00 to OUT 07 COM 0 V 0 OUT 08 OUT 15 12 to 48 VDC to COM 1 V 1 I II OUT 00 to OUT 07 COM 2 V 2 OUT 08 OUT 15 12 to 48 VDC to COM 3 V 3 Terminal Connections L L L L L L L L...

Страница 87: ...ts common 2 circuits Internal Current Consumption 260 mA 5 VDC max Weight 520 grams max Circuit Configuration Inter nal Circuit Inter nal Circuit OUT 00 OUT 07 COM 12 to 24 VDC 0 V to OUT 00 OUT 07 CO...

Страница 88: ...ly 32 mA 5 VDC 10 min Weight 450 grams max Circuit Configuration Inter nal Circuit 5 VDC OUT 00 to OUT 07 COM OUT 08 OUT 15 5 VDC COM to 5 VDC OUT 00 to OUT 07 COM OUT 08 OUT 15 5 VDC COM to 10 k 10 k...

Страница 89: ...ignation 16 points 32 points 64 points Terminal connection Open 3 4 and 5 Short 3 and 4 Open 5 Short 4 and 5 Open 3 Dimensions A shape Note Power is supplied to the Dummy I O Unit from the 24 VDC outp...

Страница 90: ...16 8 points common 2 circuits Internal Current Consumption 10 mA 5 VDC max 12 mA 5 VDC max Weight 450 grams max 450 grams max Circuit Configuration Inter nal Cir cuit COM IN 00 to 560 IN 07 0 33 F 22...

Страница 91: ...07 IN 15 IN 08 to COM COM IN 00 to IN 07 IN 15 IN 08 to Inter nal Circuit 330 0 33 F 220 330 k 330 0 33 F 220 330 k I II COM COM IN 00 to IN 07 IN 15 IN 08 to COM COM IN 00 to IN 07 IN 15 IN 08 to In...

Страница 92: ...N Response Time 15 ms max 15 ms max OFF Response Time 15 ms max 15 ms max No of Points 16 8 points common 2 circuits 16 independent common Internal Current Consumption 100 mA 5 VDC max 100 mA 5 VDC ma...

Страница 93: ...Time 15 ms max OFF Response Time 15 ms max No of Points 32 8 points common 4 circuits Internal Current Consumption 200 mA 5 VDC max Weight 600 grams max Circuit Configuration x x Inter nal Circuit Int...

Страница 94: ...V 6 35 dia x 32 3G2A5 PS213 E 6 3 A 125 V 6 35 dia x 32 3G2A5 OD411 3G2A5 OD217 3G2A5 OA223 5 A 250 V 5 2 dia x 20 3G2A5 OA121 3G2A5 OA222 C500 OA226 5 A 250 V 6 35 dia x 32 C500 OD219 10 A 250 V Dime...

Страница 95: ...Specifications Appendix B 90 C500 BC061 381 360 150 C500 BC091 486 465 150 250 Expansion I O Rack 3G2A5 BI081 480 465 150 250 3G2A5 BI051 375 360 250 150...

Страница 96: ...Appendix B Specifications 91 A shape I O Unit B shape I O Unit...

Страница 97: ...Specifications Appendix B 92 C shape I O Unit D shape I O Unit...

Страница 98: ...gram 3G2A5 PS221 PS222 PS223 each 1 1 kilograms 3G2A5 PS211 PS212 g C500 II101 300 grams C500 II002 350 grams 3G2A5 BC081 each 2 6 kilograms 3G2A5 BC082 g 3G2A5 BI081 3G2A5 BC051 each 2 kilograms 3G2A...

Страница 99: ...he Back plane If the connectors are not properly connected or the I O Connecting Cable is disconnected during CPU operation errors such as I O BUS error and I O SETTING error will occur Lock spring Lo...

Страница 100: ...Length L C500 CN312N 30 cm C500 CN512N 50 cm C500 CN812N 80 cm C500 CN122N 1 m C500 CN222N 2 m The length of an individual connecting cable can not be extended more than 2 m Select each I O cable and...

Страница 101: ...bl Output 7 A 5 VDC 3G2A5 PS221 E y selectable Output 12 A 5 VDC 3G2A5 PS223 E 24 VDC Output 7 A 5 VDC 3G2A5 PS211 E Output 9 A 5 VDC 3G2A5 PS213 E Expansion I O Power Supply 100 to 120 200 to 240 VAC...

Страница 102: ...D411 50 mA 24 VDC sep commons 16 pts 3G2A5 OD215 0 3 A 12 to 24 VDC 32 pts 3G2A5 OD218 2 1 A 12 to 24 VDC 16 pts C500 OD219 0 3 A 12 to 48 VDC 32 pts 3G2A5 OD412 0 3 A 12 to 24 VDC PNP output 32 pts 3...

Страница 103: ...A5 TU001 E g 3G2A5 TU002 E Connecting Cable for TU002 For NC222 E 2 m C200H CN222 g TU002 4 m C200H CN422 For NC103 E 111 EV1 121 4 m C500 CN422 ASCII Unit RAM EEPROM C500 ASC04 Ladder Program I O C50...

Страница 104: ...PCF 3G2A5 LK010 E Wired Remote I O Master 3G2A5 RM201 Wired Remote I O Slave 3G2A5 RT201 Remote Terminal Input Specify 12 VDC or 24 VDC G71 IC16 Output y G71 OD16 Input Block AC Input Specify 100 VAC...

Страница 105: ...m 3G5A2 PF002 Optical Connector A 2 pcs brown for plastic optical fiber 10 m long max 3G5A2 CO001 Optical Connector B 2 pcs black for plastic optical fiber 8 to 20 m long 3G5A2 CO002 Plastic Optical F...

Страница 106: ...e voltage 12 5 21 V applicable C500 PRW06 Printer Interface Unit Memory Pack is separate 3G2A5 PRT01 E Memory Pack for Printer Interface C500 MP102 EV3 Printer Connecting Cable 2 m for connecting prin...

Страница 107: ...plane used to create a CPU Rack CPU Rack Part of a Rack PC the CPU Rack contains the CPU a Power Supply and other Units data area An area in the PC s memory that is designed to hold a specific type of...

Страница 108: ...t corresponds to an I O bit in the IR area I O Unit The most basic type of Unit mounted to a Backplane I O Units include Input Units and Output Units each of which is available in a range of specifica...

Страница 109: ...the program or data can be read as many times as desired Special I O Unit A dedicated Unit that is designed for a specific purpose Special I O Units include Position Control Units High Speed Counters...

Страница 110: ...harge 38 Emergency Stop 50 Environment Installation 38 EPROM Chip mounting to ROM PAck 25 Examples wiring 34 Expansion I O Backplane 14 Expansion I O Power Supply 27 Expansion I O Rack 10 14 24 Expans...

Страница 111: ...tion 30 Units 30 31 32 Power Failure 44 detection signal 44 Power Reset 44 Power Source 44 Power Supplies 30 Power Supply 22 Backplane mounting 22 CPU 10 12 Expansion I O 14 I O 14 in a CPU Rack 23 in...

Страница 112: ...d Pair Cable 41 U Underground Wires 44 Unit DC Input 12 I O Control 10 16 27 I O Interface 14 16 24 I O general 16 mounting 22 Output 35 power consumption of 12 14 V Voltage residual 51 W Wire shared...

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