PLC品種齊全的各種硬件裝置，可以組成能滿足各種要求的控制系統(tǒng)，用戶不必自己再設計和制作硬件裝置。用戶在硬件確定以后，在生產工藝流程改變或生產設備更新的情況下，不必改變PLC的硬設備，只需改編程序就可以滿足要求。因此，PLC除應用于單機控制外，在工廠自動化中也被大量采用。
高可靠性是電氣控制設備的關鍵性能。PLC由于采用現(xiàn)代大規(guī)模集成電路技術，采用嚴格的生產工藝制造，內部電路采取了先進的抗干擾技術，具有很高的可靠性。使用PLC構成控制系統(tǒng)，和同等規(guī)模的繼電接觸器系統(tǒng)相比，電氣接線及開關接點已減少到數(shù)百甚至數(shù)千分之一，故障也就大大降低。此外，PLC帶有硬件故障自我檢測功能，出現(xiàn)故障時可及時發(fā)出警報信息。在應用軟件中，應用者還可以編入外圍器件的故障自診斷程序，使系統(tǒng)中除PLC以外的電路及設備也獲得故障自診斷保護。這樣，整個系統(tǒng)將極高的可靠性。
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Markem 9840 Ink Jet Control 115/230V-AC, 125/250V-AC, 350W
Markem 9840 ME3509-204E Laser Printer 1387288
Markem PS500 Power Supply 115/230VAC 48VDC
Markem Smart Date 3/W Intermittent Controller 53mm w/ Key
Markem Smartdate Intermittent Controller Smart Date 3, 53mm
Markem Smartlase 130 Laser Coder 039206
Marsh 26646 Overture ES Inkjet Case Coder, 30VDC, 3AMP
Marsh 40337000 Marconi Data System Ink System 120 Volts
Marsh HE 6336 Ink Jet System 115V 50/60Hz 1A
Marsh Ink Jet Controller ML3254, 60 Cycle, 115VAC, 3AMP, LCP/.ID LCP/ MLD
Marsh Ink Printer Control Panel DL16238 Ink Jet System, 100/240V, 4AMP
Marsh LCP Ink Head
Marsh LCP Ink Jet System 120V 50/60Hz 4A
Marsh PatrionPlus VideoJet 29902 110/230V 50/60HZ 2A
Martens Conveyor Chain
Martin 15 Teeth Sprocket 80SK15H W/SK-BB Idler Bushing Bore:0.785" Dia
Martin 16CH2166 Bearing Hanger Diamiter 16", Coupling Diameter 3" Style 213
Martin 17 Teeth Sprocket D60B17H Bore:1.5" Dia
Martin 20 60 B30 Sprocket Bore: 1.12" OD: 6.95" (Approximate) 30 Teeth
Martin 50BS20 1-1/8 Bore Sproket In Box
Martin 60BS22 1 1/4" Bore Sprocket 22 Teeth
Martin 60BS32 Single Strand Sprocket .964" Bore Dia 8.025" Overall Dia 32 Teeth
Martin 80BS27 2 3/16 Single Strand Sprocket 2.166" Bore Dia 9" Overall Dia
Martin 80SF30 Tapered Bushing Sprocket 4-1/16" Bore 10-1/8" OD
Martin Coupling Shaft Tail 19.5"L x 3 1/4" Dia
Martin D60B21H Double Row Sprocket Approx 1.615" Bore Dia 21 Teeth
Martin D60BTB20H 2517 Double Roller Sprocket
Martin High Torque Sprocket P32-8M-50 Max RPM 7930 32 Teeth
Martin Sprocket Single Row 100 BTB32 3020 32 Teeth Approx 3 3/4" Bore Dia
Master Pneumatic FC100-2
Master Pneumatic FD60-4 Modular Filter Attached w/ R75-4 & Gage
Master Pneumatic Pressure Valve Unit w/Gages Indicating Pounds per Square Inch
Master Pneumatic R100-4 Max Temp 175 Pressure Regulator w/ Psi Guage
MasterPro BWD Ignition CBE11 LX211 FF404
Maurey 4B12.4 SK Sheave Conventional V-Belt Drive
Max-Air 8-22 12VDC 24VAC 6.9W w/ TRU-FLO SV61-24VAC 2-10BAR 30-145PSI Valve
Maxi-Torq 6Z418 DC Gearmotor 1/2HP 90VDC 11.8:1 146RPM 5A
Maxitrol 325-7L Lever Acting Gas Line Pressure Reg. PSIG: 2 Class: 1 Po: 7"-11"
Maybridge PRS16-24 Programmable Cam Switch
Mayr 055.000.5/0190 Limit Switch, 10AMP
Mayr Corporation 1/460.545.0 Power Transmission Clutch us129725 07/11
Mayr EAS-COM Torque Limiting Clutch DO102192
MBB Gelma W2000 Touchscreen Operator Interface
McGill CF 1 1/2 Cam Follower (Lot of 2)
McGill CYR 3/4S (Lot of 10)
McGill Precision Bearings CF 3/4" Cam Follower (Lot of 5)
McGill SB 22205 W33 S Spherical Ball Bearing
Mclean CR29-0416-G068H Air Conditioner, Cooling-3500/4000, 1 Phase, 50/131F
McLean Engineering Model 2NB42S52 230V
McLean Midwest 17-0216-003 Air Conditioner Capacity: 2000 BTU 115V 60HZ 6.0FLA
Mclean Proair Air Conditioner CR43-0816-002H 115V 1Ph 16.0A w/Hoffman Enclosure
McLean SF-1316-002 Filter Fan 1PH, 115V, 80W, .89 AMPS
Mean Well D-60B Output Switching Power Supply 5V-3A / 24V-1.8A
Mean Well PSP-600-27 AC/DC Power Supply Single-OUT 27V 600W 22.2A
Mega STOB-M Steel Toe Overshoe Size: M
MEI 3322 12V
Menics MT5B3AL Tower Light 24V AC/DC
Mennekes 10880VA Disconnect Switch
Mennekes 30MS1A-M2 HDI Disconnect Switch 30A 3Ph 600VAC 15HP
Mennekes HDI Disconnect Switch ME-20MS1A-M2, 25A, 600VAC, 5HP
Mennekes HDI Disconnect Switch ME-20MS4A-M2PSX, 25 AMP, 600 VAC, 5 HP Max
Mennekes Interlock Receptacle ME 420M17 20A A AMP 3PH 480Vac 15HP ME420M17
Mennekes ME 20MS4A-M2PSX HDI Disconnect Switch 25AMP 600VAC 5HP MAX8
Mennekes ME 30MS1A-M2 Disconnect Switch
Mennekes ME 420HM17 Interlock Receptacle 20A 3ph 4W 480Vac 10HP Type:7336
Mennekes ME 460MI7 LockOut-Let 60AMP 3hp 460VAC 40HP
Mennekes ME40MSTR-M2 Disconnect Switch, 3PH, 600VAC, 20HP, Type: 4X12
Mennekes ME4100MIF Pin & Sleeve Swithced Interlocked Receptacle 100A 4W 240V
Mennekes Power Plug Connector w/30' Cord
Menziken linear Slide System
Mercoid Series D Pressure Switch DA-31-2-1
Metal Wall Ceiling Mount Stand for Security Camera, 3 - 15", 5 - 9" *Lot of 8*
Metalchek 20 LPC50-0025 Board
Metalchek 20 LPC50-0025 Board
Mettler Digital Scale PE300 115V 60HZ 6VA
Mettler Instrument Inc Delta Balance Range Digital Scale PM460 2g to 410g
Mettler Toledo 09170242000, Allen-Bradley B14093400A Rio Remote I/O Board
Mettler Toledo A14093400A Remote I/o PCB Circuit Board
Mettler Toledo Counter Scale PACT-S W/Printer 50/60HZ 1A 100-240VAC
Mettler Toledo Countertop Scale 8450 W/Printer 100-240V 50/60HZ 0.75A 30x.01LB
Mettler Toledo Countertop Scale PACT-S 50/60HZ 1A 100-240VAC 30x.01 lb Max
Mettler Toledo D14095000A Dual Analog Output Module
Mettler Toledo E14091400A Controller PCB
Mettler Toledo IND 560 Scale w/ 18"x18" Platb, 100lbs/50kg Max *For Parts Onl
