6208FZ00000A6208FZ00000A

繪制各種電路圖

繪制各種電路的目的，是把系統(tǒng)的輸入輸出所設(shè)計的地址和名稱起來。這是很關(guān)鍵的一步。在繪制 PLC 的輸入電路時，不僅要考慮到信號的連接點是否與命名*，還要考慮到輸入端的電壓和電流是否合適，也要考慮到在特殊條件下運行的可靠性與穩(wěn)定條件等問題。特別要考慮到能否把高壓引導(dǎo)到 PLC 的輸入端，把高壓引入 PLC 輸入端，會對 PLC 造成比較大的傷害。在繪制 PLC 的輸出電路時，不僅要考慮到輸出信號的連接點是否與命名*，還要考慮到 PLC 輸出模塊的帶負(fù)載能力和耐電壓能力。此外，還要考慮到電源的輸出功率和極性問題。在整個電路的繪制中，還要考慮設(shè)計的原則努力提高其穩(wěn)定性和可靠性。雖然用 PLC 進(jìn)行控制方便、靈活。但是在電路的設(shè)計上仍然需要謹(jǐn)慎、全面。因此，在繪制電路圖時要考慮周全，何處該裝按鈕，何處該裝開關(guān)，都要一絲不茍。

4. 編制 PLC 程序并進(jìn)行模擬調(diào)試

在繪制完電路圖之后，就可以著手編制 PLC 程序了。當(dāng)然可以用上述方法編程。在編程時，除了要注意程序要正確、可靠之外，還要考慮程序要簡捷、省時、便于閱讀、便于修改。編好一個程序塊要進(jìn)行模擬實驗，這樣便于查找問題，便于及時修改，不要整個程序完成后一起算總帳。

5. 制作控制臺與控制柜

在繪制完電器、編完程序之后，就可以制作控制臺和控制柜了。在時間緊張的時候，這項工作也可以和編制程序并列進(jìn)行。在制作控制臺和控制柜的時候要注意選擇開關(guān)、按鈕、繼電器等器件的質(zhì)量，規(guī)格必須滿足要求。設(shè)備的安裝必須注意安全、可靠。比如說屏蔽問題、接地問題、高壓隔離等問題必須妥善處理。

鄭娟萍

廈門仲鑫航自動化設(shè)備有限公司  

. 現(xiàn)場調(diào)試

現(xiàn)場調(diào)試是整個控制系統(tǒng)完成的重要環(huán)節(jié)。任何程序的設(shè)計很難說不經(jīng)過現(xiàn)場調(diào)試就能使用的。只有通過現(xiàn)場調(diào)試才能發(fā)現(xiàn)控制回路和控制程序不能滿足系統(tǒng)要求之處；只有通過現(xiàn)場調(diào)試才能發(fā)現(xiàn)控制電路和控制程序發(fā)生矛盾之處；只有進(jìn)行現(xiàn)場調(diào)試才能zui后實地測試和zui后調(diào)整控制電路和控制程序，以適應(yīng)控制系統(tǒng)的要求。

7. 編寫技術(shù)文件并現(xiàn)場試運行

經(jīng)過現(xiàn)場調(diào)試以后，控制電路和控制程序基本被確定了，整個系統(tǒng)的硬件和軟件基本沒有問題了。這時就要全面整流技術(shù)文件，包括整理電路圖、PLC 程序、使用說明及幫助文件。到此工作基本結(jié)束。

ALLEN BRADLEY 40021-567-01 DISCONNECT SWITCH WARRANTY

NEW Allen Bradley 2 Pole Circuit Breaker, # 1489-A2C030, 3A, Ser A,  NIB

Allen Bradley Solid State Timer Relay, 852S-NSB, Series G, Used, Warranty

Allen Bradley 1790D-T0B16, Output Module, 95751101, WARRANTY

NEW Allen Bradley 18 Point Interface Wiring Cable, # 1492-CABLE25A,  WARRANTY

New Allen Bradley 2 Pole Circuit Breaker, # 1489-A2C010, Ser A,  NIB, Warranty

Allen Bradley 30A Non-Fusible Disconnect, 1494F-N30 w/ Handle, Used, Warranty

Allen Bradley 7 Slot Rack 1798-BP w/ 1798-DFTP2 Unit, NICE, Used, Warranty

Allen Bradley Relay, 700-P000A1, Series B, 700-PT, Series B, Used, WARRANTY

Allen Bradley Size 1 Motor Starter 509-BOXD Ser B, Used, Warranty 

Allen Bradley Size 1 Starter 509-BOXD W/ 592-BOW4, Used, Warranty 

Allen Bradley 3-Axis Servo Controller,  #1771-HS3CR, Used,   WARRANTY

Allen Bradley Bar Code Decoder, 2755-DD4A, Series A, Revision G, WARRANTY

Allen Bradley AC Contactor 500F-BO*930 Ser B, 500F-BOD930, USED, WARRANTY

Allen Bradley Proximity Limit Switch, 802PR-LBAH1, Ser E, USED, WARRANTY

Allen Bradley Photoelectric Sensor, 42GRU-9000-QD, Ser. A, Warranty

Allen Bradley Drive Control Circuit Board, # 74102-343-52,  Rev 03, Warranty

Allen Bradley Operator Keyed Selector Switch, 800MB-H33B,  Series A

Allen Bradley Gravity Return Limit Switch, 802G-GP, Ser.G, USED, WARRANTY

Allen Bradley Pneumatic Timing Relay, 849-ZOD331, Ser. B, Used, WARRANTY

New Allen Bradley MCS Module for CB'S, 141A-CUH125T, Ser. B, NIB, Warranty

Allen Bradley Ram Memory Module Board, # 1772-ME16, Used, WARRANTY

Allen Bradley Connector Board, 900078 8000-EI,  Used, Warranty

Allen Bradley PLC-2 Interface Module 1771-KG RS-232-C , USED, WARRANTY

Allen Bradley CMOS Memory Module 1771-HM3A, 64KW, Used, Warranty

Allen Bradley AC Contactor 500F-BO*930 Ser B, 709-BOD103, Ser K, Used, WARRANTY

NEW Allen Bradley Proximity Sensor, # 872C-A2N12-A2, Ser. A, NIP, WARRANTY

Allen Bradley Pressure Control Switch 836T-T253JX9, Used, WARRANTY

Allen Bradley PCB Circuit Board, # 96038321, 960260, USED, WARRANTY

Allen Bradley 8 Slot Chassis Control Board, P/N 960188, 01FT11, Used, WARRANTY

Allen Bradley Panelview Terminal, 2711-KC1, Ser. B, Used,  AS IS

Allen Bradley Fusible Disconnect 1494F-NF30, 40023-415-04, w/Handle, Used

Allen Bradley Servo Cable, 9101-1369-TAB, Rev. B, WARRANTY

Allen Bradley 100A Disconnect, Ser A, 1494V-DS100, w/ 1494V-FSR611 Block, Used

Allen Bradley Laser Bar Code Scanner 2755-LD8B4, Ser.A, Rev. A, Used, Warranty

3 - Magnetek GPD 333 Variable Freqency Drive, # DS042, Used

Allen Bradley Size 00 Starter, # 702-TAA, 702-TOA93, Ser K, 230V Coil, Used

Allen Bradley Oiltight Limit Switch, 802T-AW1, Ser D, Used, Warranty

Allen Bradley Output Board, 1720-B1514, Ser. C,  Used, WARRANTY

New Allen Bradley Cylinder Lock Push Button Unit, 800T-E15B, Ser. N, Warranty

Allen Bradley Cable I/O Chassis 1771-CH, USED, WARRANTY

Allen Bradley Key Selector Switch 800T-J6905KE7, Series T, Used, Warranty

Allen Bradley Flex Armor Output Module, 1798-OB8E, Used, Warranty

Allen Bradley Size 1 Contactor, 500-BOB930  Series B, USED, WARRANTY

New Allen Bradley Illum. Red Push-To-Test Pilot Light, 800T-PT46, Ser. B

Allen Bradley Oiltight Limit Switch, 802T-DP1, Series H, USED, WARRANTY

Allen Bradley Line Filter 160S-LFA1, Series A, Used, WARRANTY

Allen Bradley 3 Phase Reactor, # 1321-3RA8-B, USED, WARRANTY

Allen Bradley Size 1 Contactor, 500F-BOD92, Ser. B, Used, Warranty

Allen Bradley CMOS RAM Memory 32K Words, 1775-MR8 1775MR8, Used, WARRANTY

New Allen Bradley Selector Switch, 800MR-HK2BLD1, Ser. C, Warranty

Allen Bradley DC Relay # 700DC-PK600Z24, Ser, A, Warranty

Allen Bradley Pressure Control Switch, Cat# 836-C7, Series A, Used, Warranty

Allen Bradley Size 0 709-AOD93  Starter,709A0D93

New Allen Bradley Push to Test, Small Pilot Light, Push Button, 800T-QST12R

Allen Bradley 4 Input & Gate Cardlok Board, 1720-L004, Ser. C,  Used, WARRANTY

Allen Bradley Size 1 Motor Starter, 505-BOD-9A, Ser. C, Used, Warranty

New Allen Bradley Illum.Orange Push Button, 800T-FXQH10AD4, Ser. T, w/Guard

Allen Bradley Electrically Held Relay, 700-R200A1, Series B, Used, WARRANTY

Allen Bradley 802T-CWP Oiltight Limit Switch, Ser H, 40146-747-63, Used WARRANTY

Allen Bradley AC Relay w/Pneu. Time Delay Unit, 700-NPTA1, 700-N000A1, 700-NT 

NEW Allen Bradley Proximity Sensor, # 872C-A2N12-A2, Ser. A, NNP

Allen Bradley Chasis / Rack, 1772-LP2, Series A, USED, WARRANTY

Allen Bradley Size 1 Reversing Motor Starter, 705X-BOB, 705X-B0B 480V Coil, Used

Allen Bradley Non-Reversing Motor Starter 109-A09NDJOV, Ser A, WARRANTY

Allen Bradley Pressure Control, 836T-T351J, Ser CB, Used, Warranty

Allen Bradley Pressure Control, 836T-T351J, Ser A, Used, WARRANTY

Allen Bradley 1798-ADN, Ser A, Rev A01, 96337872, Used, Warranty

Allen Bradley Right Sight Fiber Optic Sensor, # 42EF-G1MPA-F4, Ser. A, Warranty

Allen Bradley 802T-DPN Oiltight Limit Switch  USED  WARRANTY

Allen Bradley Contactor Relay Switch / Plate Adapter, 140-GS4163, Used, WARRANTY

Allen Bradley Illum. Push Button, W/Guard, White, # 800T-QAN25, Used, Warranty

Allen Bradley Illum. Push Button, w/Guard, Orange, # 800T-QAN25, Used, Warranty

Allen Bradley Illum. Push Button, W/Guard, Green, # 800T-QAN25, Used, Warranty

Allen Bradley 2 Input & Gate Board, 1720-L002, Ser. C,  Used, WARRANTY

 Allen Bradley Toggle Switch, 800T-T1A1, Ser. T, Used, Warranty

Allen Bradley Overload Relay, Complete Device, X592P-B1CT, Series A, 592-B1CT

Allen Bradley Proximity Limit Switch, 802PR-LBAH1, Ser D, USED, WARRANTY

Allen Bradley AC Control Relay, 700-PH400A1, Series B, Used, Warranty

NEW Allen Bradley 2 Pole Circuit Breaker, # 1489-AC2100, 10A, Ser A,  NIB

Allen Bradley CM303-FCF3318GEXFA Control Matched Motor, .3 Phase, Used, WARRANTY

Allen Bradley Overload Relay, 193-EB1EB, Ser B,  1.6-5.0A , Used, Warranty

Allen Bradley Solid State Timing Relay # 700-RTA00M100A1, Ser. B, Used, Warranty

Allen Bradley Communication PC Board, # 74102-328-51, WARRANTY

Allen Bradley Drive Control Board, # 42305-118-53, USED, WARRANTY

Allen Bradley 700-P200A1 Control Relay, Ser. A w/ 700-PLLA1 Ser. B, WARRANTY

Allen Bradley Size 0 Starter, # 509-AOD-A2D, w/ 592-A2DA, Used, WARRANTY

Allen Bradley Electrically Held Relay, 700DC-R000Z24, Series B, Warranty

Allen Bradley Gravity Return Limit Switch, 802G-GP, Ser. J, USED, WARRANTY

Allen Bradley Main Processor Module, # 1775-L3, Used, WARRANTY

Allen Bradley Size 1 Motor Starter, 509-BOD920, Ser. B, Used, WARRANTY

Allen Bradley Door Mounted Rotary Disconnect Switch, X-213898, Used, Warranty

NEW Allen Bradley Sight Glass Mount, Delrin, X 871A BGD12, WARRANTY

Allen Bradley Communication PC Board, # 74102-531-51, Used, WARRANTY

Allen Bradley Bar Code Wand, # 2755-W1, 2755 W1, Ser. A, Used, WARRANTY

Allen Bradley Overload Relay, 193-TA B16, 1.0 - 1.6 A, Series A, USED, WARRANTY

Allen Bradley Processor Module, # 1775-L2, Series B, PLC-3, Used, WARRANTY

Allen Bradley Processor Module, # 1775-L2, Series C, PLC-3, Used, WARRANTY

Allen Bradley Red Illuminated Push Button, 800T-FXP16XA7, Ser. N, Used, Warranty

Allen Bradley Drive Control Board, # 42305-118, USED, WARRANTY

Allen Bradley Line Terminal Guard, 1494VDS60, USED, WARRANTY

Allen Bradley Illuminated Orange Selector Switch, 800T-24HX5KL8, Ser. T, Used

Allen Bradley Illuminated  Red Selector Switch 800T-24HX5KL8, Ser. T, Used

Allen Bradley 802T-DU Oiltight Limit Switch, Series C, Used, WARRANTY

Allen Bradley Photoswitch, # 42SRP-6005-QD, USED, WARRANTY

Allen Bradley Proximity Limit Switch, 802PR-LBAE1, Ser E, USED, WARRANTY

Allen Bradley Chassis Power Cable 1775-CAP 1775CAP Used

Allen Bradley Illum. Push Button, W/Guard, White, # 800T-QAH10W,  Ser.T, Used

Allen Bradley Drive Unit, 160-BA01NPS1P1, Ser C, Used, WARRANTY

New Allen Bradley Contactor, # 100-A24NZ243, Series B, 100-A24NZ*3, WARRANTY

Allen Bradley 4 Slot I/O Chassis, # 1771-A1B, Used, WARRANTY

Allen Bradley Push/Pull Button # 800T-FXNQH24R7, Ser. T, Used, Warranty

Allen Bradley Bulletin 836 Pressure Control Enclosure, USED, WARRANTY 

Allen Bradley SLC 500 Interconnect Cable, # 1746-C9, Used, WARRANTY

Allen Bradley Board Resident 74102-405 for 1394 Contro 

 Allen Bradley Toggle Switch, 800T-T2H3, Ser. T, Used, Warranty

Allen Bradley Key Selector Switch 800T-H3325, Ser. T, Used, Warranty

Allen Bradley Manual Motor Starter, 140-CMN-4000, Ser B, Used, Warranty

NEW Allen Bradley 141A-BCR Busbar Shroud, 800 x 240 mm, Warranty

Allen Bradley Inductive Proximity Sensor, 802PR-LBAA1, Ser. E, (2) USED

Allen Bradley Pressure Control Switch, 836T-T252JX9, Used, Warranty

Allen Bradley Overload Relay 193-B1C1, Ser. A, 0.32-1.0A. Used , Warranty

Allen Bradley Contactor Relay, 104-K05D02, Ser A, 100-K05*01, Used, WARRANTY

Allen Bradley Panel Mount Disconnect W/ Fuse Block, 1494F 30A, Used, WARRANTY 

Allen Bradley Board Resident, # 74102-456-51 1394 AM07, WARRANTY

Allen Bradley Motor Starter, 709-BODX482, Ser. K, Used, WARRANTY

Allen Bradley Contactor, 100-B110NZ*3, 100-B110NZ ,Ser. A, Used, Warranty

Allen Bradley SLC 500 13 Slot Rack, 1746-A13, Series B, Used, Warranty, PLASTIC

Square D SY/MAX 16 Slot PLC Rack Chassis, 8030 HRK-200, Used, WARRANTY

Allen Bradley Control Relay,, 700-P710A1 Series A, Warranty

New Allen Bradley 3 Way Switch, Spring Return, 800T-T3SB45, Ser. A, Knob Missing

Allen Bradley AC Contactor # 500-AOD920, Size 0, Used, WARRANTY

Hays Shur-Flo Critical Flow Switch Sensor, 2600-0002, USED, WARRANTY

Allen Bradley Control Relay 700-D200A1 Series A

Allen Bradley Inductive Proximity Sensor, 802PR-LAAJ1, Ser. C, Used

Allen Bradley Processor Communication Interface 1784-KTP, Used,  WARRANTY

Allen Bradley Overload Relay, 193-ED1AB, Ser B,  0.1 - 0.5 A , Used, Warranty

New Allen Bradley Motor Protector / Breaker,  140M-D8N-B40, Warranty

Allen Bradley Power Supply & Cord, 2755-PE1, Used, WARRANTY

Allen Bradley 1336 Drive Face / Cover, Rev. 04, Used, WARRANTY 

Allen Bradley AC Lighting Contactor, 500L-TOD93, Series B,  Warranty

Allen Bradley Operator Display PC Board Control, Mod# 158453, Used, WARRANTY

Allen Bradley Auxiliary Starter, # 702-A0D93, Series K,  USED,  WARRANTY

Allen Bradley Size 0 Reversing Starter, 705-AOD, Series K, 120V Coil, Used

Allen Bradley Safety Relay Contactor # 700-ZBR100AZ1, Used,  WARRANTY

Allen Bradley Photoswitch, 42EFP2KBBF4, USED, WARRANTY

Allen Bradley Temperature Switch, 837-A6, USED, WARRANTY

Allen Bradley Reed Relay Board, 1720-B1804, Ser. C,  Used, Warranty

Allen Bradley Oiltight Limit Switch, 802T-H-W1, Series 1, Used, WARRANTY

Allen Bradley Proximity Sensor, # 872C-A2N12-R3, Ser. A, Used, WARRANTY

Allen Bradley Overload Relay, # 193-EA2DB, Series B, 1.0 - 2.9 A, WARRANTY

Allen Bradley Oiltight Limit Switch, 802T-DP, Series F, Used, WARRANTY

Allen Bradley / Guardmaster Safety Relay, 440R-E21358, MSR122E, USED, WARRANTY

Allen Bradley Limit Switch, 802-PASJ217, USED, WARRANTY

Allen Bradley Size 1 Motor Starter, 509-BOD-16-19C, Series B, Used, WARRANTY

Allen Bradley Photoswitch, # 42GRU-9003-Z12, Ser B, USED, WARRANTY

Allen Bradley Limit Switch, 802T-DP, Ser J, 40146-013-60 Head, Used, WARRANTY

Allen Bradley Distribution Box, 898R-34PS-N6, USED, WARRANTY

Allen Bradley Control Logix Thermocouple, 1756-IT6I, 96187279 A01

Allen Bradley 7 Slot Rack 1798-BP w/ 1798-DFTP2 Unit, Used, Warranty

Allen Bradley Key Selector Switch 800T-J42KE7, Ser. T, Used, Warranty

Allen Bradley 700-PPTA1 w/ 700-PT and 700-P000A1, USED, WARRANTY

Allen Bradley Limit Switch, # 802T-WS1P, Used,  Warranty

Allen Bradley Solid State Timer Relay, 700-RTC00000U24, Ser. A,  USED, WARRANTY

Allen Bradley Relay 700-P400A1, Ser. A, w/Adder 700-PT, Ser A,  WARRANTY

Allen Bradley Interface Module, 1492-IFM20F-F-2, Series A, USED, WARRANTY

Allen Bradley Digital DC Output Module, 1771-OB / C, 96233671 B01 Used, WARRANTY

Allen Bradley AC Relay, # 700S-P310A1, Series D, 120V Coil, Used, WARRANTY

Allen Bradley Disconnect Lower Fuse Block 40023-414-01, 1494F-C633, Used

Allen Bradley AC Relay w/ Pneumatic Delay, # 700-P400A1, Series B, WARRANTY

35 - Allen Bradley Fuse Terminal Blocks 1492-H, Used,  WARRANTY

Allen Bradley Orange Pilot Light, 800T-PDT16, w/800T-N296, Used, WARRANTY

NEW Allen Bradley MCS Standard Busbar Module, 141A-GS54RR45, NIB, WARRANTY

Allen Bradley Green Pilot Light, 800T-PDT16, Ser. T, w/800T-N296, Used, WARRANTY

New Allen Bradley White Illuminated Push Button, 800MR-PGA16S, Warranty

New Allen Bradley Blue Illuminated Push Button, 800MR-PGA16S, Ser. D, Warranty

Allen Bradley Fiber Optic Cable, 43GR-FAS25SL, USED, WARRANTY

Allen Bradley Drive Control Board, 74102-312-51, Revision 01, Used, WARRANTY

NEW Allen Bradley MCS Standard Busbar Module, 141A-GS54RR25, NNB, WARRANTY

Allen Bradley SLC 150 Expansion Unit, 1745-E156, Ser. A,  Used, Warranty

Allen Bradley Key Selector Switch 800T-H3113, Series T, No Key, Used, Warranty

Allen Bradley Quad AC Output Board, 1720-B1414, Ser. E,  Used, WARRANTY

Allen Bradley Quad AC Output Board, 1720-B1414, Ser. D,  Used, WARRANTY

Allen Bradley AC Contactor, 500F-AOD93, Ser. B, Size 0, 18 A Max, Used, Warranty

Allen Bradley Fiber Optic Sensor, # 42KL-E1EZB-F4, Ser. A, Warranty

NEW Allen Bradley Cordset Mini-Line Female to Tinned, 3M, 1485R-P3N5-C, NNB 

NEW Allen Bradley Cordset Mini-Line Female to Tinned, 3M, 1485R-P3R5-C, NNB 

3 - Allen Bradley CMOS RAM Memory 16K Words, # 1775-MR4, Used

Allen Bradley Analog S.F. Drive Unit, 160-BA01NSF1, Ser B, Used, WARRANTY

Allen Bradley Load Switch Contactor, 94E-A100-1753, Used, WARRANTY

Allen-Bradley Miniature Control Relay, 700DC-M220*, 24VDC Coil, Used, Warranty

Allen Bradley Memory Module PC Board, # 8000-MB, 900052-90 03E, "AS IS" 

Allen Bradley AC Power Supply Module, # 1772-P1, Series C, Used, WARRANTY

Allen Bradley Analog S.F. Drive Unit, 160-BA01NSF1, Ser C, Used, Warranty

Allen Bradley Pressure Control Switch, 836T-T251J, Ser. N, Used, Warranty 

Allen Bradley 1771-A2B B 8 Slot Chassis, P/N 96815106, Used, WARRANTY

Allen Bradley Overload Relay, 193-TAC10, 6 - 10 A, Series B, USED, WARRANTY

Allen Bradley PC Control Board, # 8000-GDB, 900018, Revision E4, WARRANTY

Allen Bradley Contactor , 500L-AOD93, Ser B, 12/20 Amp, USED, WARRANTY

Allen Bradley PLC-5 Prog. Controller Processor Manual, Used

Allen-Bradley 40146-013-60 Limit Switch Operating Head, Used, Warranty

Allen Bradley AC Output Module, 1771-OA, Ser B, 120V, P/N 96026873 C01, Used

Hays Shur-Flo Critical Flow Switch Sensor, 2600-0002, Cover Gone, USED, WARRANTY

Allen Bradley AC Contactor, 500L-BOD93, Series B, 30A, USED, WARRANTY

Allen Bradley AC Contactor, 500FL-BO*93, Series B, 30A, USED, WARRANTY

Allen Bradley SLC 500 Input Unit, 1746-NI4, Ser A, No Cover, Used, WARRANTY

Allen Bradley Manual Motor Starter, 140M-C2N-B25, Ser C, Used, Warranty

Allen Bradley Motor Starter, Complete, 509-TOB, Ser. B, Size 00, Used, Warranty

Allen Bradley Basic Module, # 1771-DB/B, 95678703, SER. B, Used, WARRANTY

New Allen Bradley Timing Relay, 700-HT12BA24, 700HT12BA24, Ser.A, Warranty

Allen Bradley Safety Switch Key Interlock, 802F-E60M10-D5, USED, WARRANTY

35 - Allen Bradley Fuse Terminal Blocks, 1492-H, Smaller Style,  WARRANTY

Allen Bradley Motor Load Contactor, # 500-T0D94, Series A, WARRANTY

30 - Allen Bradley Fuse Terminal Blocks 1492-H, Used, WARRANTY

Allen Bradley Operator Selector Switch, 800MB-JX2K,  Series A, Used, WARRANTY

Allen Bradley DC Control Relay, 700-P220A1, Series A, Warranty

Allen Bradley SLC 500 Processor Unit, 1747-L542, Ser A, No Cover, Used

Allen Bradley I/O Board, 1492-IFM20D120, Series A, Rev A, USED, WARRANTY

Allen Bradley Fiber Optic Glass Cable, # 43GT-TQC25SL, Ser. A, Used, Warranty

Allen Bradley Flanged Disconnect Switch, 1494V-DS60, Used, WARRANTY

Allen Bradley Contactor, 100-C40Z*400, Series A, Used, WARRANTY

Allen Bradley Size 0 Motor Starter, # 500-AOD92, Series B, WARRANTY

Allen Bradley Drive Control Board, 42305-053-51G, Used, WARRANTY

Allen Bradley 1305-RFB-8-B Input RFI Filter, WARRANTY

Allen Bradley Overload Relay 193-B1D1, Ser. A, 1.0 - 2.9 A. Used,  Warranty

Allen Bradley Oiltight Limit Switch, 802T-KP, Series F, Used, WARRANTY

NEW Allen Bradley Terminal Lug, 140U-J-TLS1, Ser A, WARRANTY

Allen Bradley 42KL-P2LB-F4 Photoelectric Sensor, Used, Warranty

Allen Bradley Size 1 Motor Starter, 509-BOD, Series B, Used, Warranty

Allen Bradley Control Relay, 700-P200A2, Ser. A,  w/ 700-PB40, Used, WARRANTY

Allen Bradley Disconnect Switch, BUL. 1494F, 30 A, 250 VDC, Used, WARRANTY 

New Allen-Bradley Limit Switch Operating Head, 802M-K1X, Ser. B, Warranty

Allen Bradley Size 0 AC Contactor, # 500F-A0D930, Series B, WARRANTY

Allen Bradley Size 1 Contactor, # 500-BOD92, Series B, USED, WARRANTY

Allen Bradley AC Relay 700-N000A1,Series C, W/ 700-NPTA1, Pneum. Time Delay Unit

Allen Bradley Photoelectric Sensor, # 42EF-P2SCB-G4, Used,  WARRANTY

Allen Bradley AC Contactor, # 702L-A0D93, 702L-AOD93, Used, WARRANTY

Allen Bradley White Selector Switch, 800T-16HW2KB6DX, Ser. U, Used, Warranty

Allen Bradley Inductive Proximity Sensor, 802PR-LBAJ1, Ser. E, USED

Allen Bradley 1771HD / 1771-HD Teach Pendant w/ Cable, Used, Warranty