1756-L61

1756-L61

1756-L61

(一）分析被控對象并提出控制要求


&sp; &sp; 詳細分析被控對象的工藝過程及工作特點，了解被控對象機、電、液之間的配合，提出被控


對象對PLC控制系統(tǒng)的控制要求，確定控制方案，擬定設(shè)計任務書。


&sp; &sp; （二）確定輸入／輸出設(shè)備


&sp; &sp; 根據(jù)系統(tǒng)的控制要求，確定系統(tǒng)所需的輸入設(shè)備（如：按紐、位置開關(guān)、轉(zhuǎn)換開關(guān)及各


種傳感器等）和輸出設(shè)備（如：接觸器、電磁閥、信號指示燈及其它執(zhí)行器等），從而確定與PLC


有關(guān)的輸入/輸出設(shè)備，以確定PLC的I/O點數(shù)。


&sp; &sp; （三）選擇PLC


&sp; &sp; PLC選擇包括對PLC的機型、容量、I/O模塊、電源等的選擇，詳見本章第二節(jié)。


&sp; &sp; （四）分配I/O點并設(shè)計PLC外圍硬件線路


&sp; &sp; 1.分配I/O畫出PLC的I/O點與輸入／輸出設(shè)備的連接圖或?qū)P(guān)系表，該部分也可在第２步中


進行。
&sp; &sp; 2.設(shè)計PLC外圍硬件線路畫出系統(tǒng)其它部分的電氣線路圖，包括主電路和未進入可編程控制器


的控制電路等。由PLC的I/O連接圖和PLC外圍電氣線路圖組成系統(tǒng)的電氣原理圖。到此為止系統(tǒng)的



硬件電氣線路已經(jīng)確定。

Baldor Electric Motor NEW Xproof 1/3HP # 35J195Z08

Dupaye Automation Vibratory Bowl Parts Feeder 8" 115V

Cincinnati Electrosystems Unit NEW # 9250-SA

Allen Bradley Potentiometer 300VDC 3 watt # 800T-U57

Atco Rubbe ClI Flexible Duct 8" 25ft NEW Grey Mylar

Thermaflex Flexvent-MC 9" NEW 25ft # MC9"X25"

Parts Feeder Vibratory Bowl PartsFeeder 7" # B-10

Yasima/Teledyne Vibratory Bowl Parts Feeder NFSSS-0006

American Vibratory Bowl Parts Feeder 24" # A0506-314.1

embly Automation Vibratory Bowl Parts Feeder 10"

Vibratory Bowl Parts Feeder 15" No # or Mfg

Syntron Vibratory Bowl Parts Feeder 24" No #

Syntron Vibratory Bowl Parts Feeder 15" # EB01C

Detroit Power Screwdriven Vibratory Bowl Parts Feeder

Moorefeed Vibratory Bowl Parts Feeder 21" # 72103

Precision Feeders Vibratory Bowl parts Feeder # JOB1504

Peeco/Automatio?n Device Vibrator Parts Feeder Bowl

Service Engineering Vibrator Bowl Feeder 18" # 50H18172

Vibratory Bowl Parts Feeder 32" #/MFG Unknown

Moorefeed Vibratory Bowl Parts Feeder 24" 120V # 72403

Sterlco Wter Heater Temp Controller 12,000W # S9422-HCX

General Electric Transformer 2KVA Te QB # 9T51B0132

Dayton Gearbox New 15/1 Ratio 203in/lbs # 4Z005D

Dodge Tigear Gearbox NEW 10/1 1.7HP # Q175B010M056L1

Boston/Reliance Gearmotor Tach Unit 10/1 # F71510B56

Dodge Tigear Gear Motor 10/1 3/4HP # Q175B010M056L1

Dodge Tigear Gear Reducer 15/1 1.2HP # Q175B015M05621

Parker Air Cylinder 3-1/4" by 7" # 3.25CC2ANU14A7.?00

Turn-Act Rotary Air Actuator 90 Degree 112-121-08

Bimba Rotary Actuator 90 Degree CPT-01314-A

R&I Mfg. Dura Scape 1 Air Slide 1-1/4" CC1-1/4

Simpson Dial RPM Meter 0-20 DCV # F-45-1-13-0

Parker Hydraulic Gear Pump NEW 3000PSI #4

Rotomation Rotary Air Actuator A1-100-CCW-537-?AC2-1/8-4

Rotomation Rotary Air Actuator 45 Degree # ??

PHD Rotary Air Actuator 90 Degree # RL5163X90-M--?U8

PHD Rotary Air Actuator 100 Degree # R11A5105-P-O-A-?H

Bimba Rotary Air Actuator 180 Degree # PT017-180AICIM

PHD Rotary Air Actuator 90 Degree # R11A-1390-P

PHD Rotary Air Actuator 60 Degree # PTR152-060F-AR2?1-C