西門子DCS  C79451-A3260-A25西門子DCS  C79451-A3260-A25西門子DCS  C79451-A3260-A25

 問題反映：PLC到TP270直線距離大概有20米，通訊線放電纜槽溝內(nèi)長度大約有35米，PLC柜緊挨著直流傳動(dòng)柜，直流傳動(dòng)柜旁邊是低壓柜(內(nèi)有液壓站電機(jī)、主電機(jī)風(fēng)機(jī)的接觸器、保護(hù)器，低壓開關(guān)、微斷等，還有幾臺變頻器)，所有的電纜都在一個(gè)電纜溝里，有較大部分的平行放置；變頻器與直流傳動(dòng)均沒有與PLC實(shí)現(xiàn)網(wǎng)絡(luò)通信，所有的運(yùn)行指令及速度值由PLC輸出，PLC通過電纜與相關(guān)設(shè)備連接。
      解決方案：變頻器和TP通信線是否有屏蔽？變頻器的布線和屏蔽如果處理得不好的話，可能會產(chǎn)生很重的干擾。
       是否可以試試將TP暫時(shí)放PLC旁邊，或者臨時(shí)拉一條通信電纜（不要放電纜溝）。如果沒問題的話，說明是干擾的問題。
       問題反映：變頻器功率不大，5.5Kw，但是變頻器與TP沒有通訊。PLC與TP通訊電纜是西門子電纜，屏蔽層接數(shù)據(jù)地線，但這根電纜與多根大電流的電纜平行放置，長度大約15米．
       已經(jīng)將TP放在PLC旁邊，沒有任何問題的，今天準(zhǔn)備更換一根通訊電纜，而且遠(yuǎn)離動(dòng)力電纜，不知是否有效果。PLC端的RS485總線插頭的終端電阻不接，TP端的終端電阻接入。
   

鄭娟萍

廈門仲鑫航自動(dòng)化設(shè)備有限公司  

解決方案：如果只是PLC和TP的點(diǎn)對點(diǎn)通信，雙方都應(yīng)該接入終端電阻。
      問題反映：采用了上次提出的方法，兩端都接入終端電阻，但是還頻繁地出通訊中斷的提示，等大修時(shí)間在更換一下動(dòng)力電纜再看看效果。
      總結(jié)：通過實(shí)驗(yàn)，可以肯定干擾的根本原因是通信電纜與多根大電流的電纜（特別是變頻器的輸入、輸出電纜）平行放置在同一電纜溝內(nèi)，且距離很近。
       這個(gè)系統(tǒng)比較簡單，只是點(diǎn)對點(diǎn)通信，zui簡單的實(shí)驗(yàn)方法就是將兩臺設(shè)備暫時(shí)放置在一起，或者臨時(shí)拉一條通信電纜（不要放電纜溝）。如果干擾消失，肯定是電纜布線引入的干擾。可以用示波器觀察RS-485的A、B線對數(shù)字地（5針）的波形，如果有強(qiáng)烈干擾，可以看得到干擾信號的波形。

FANUC SERIES 16 AND SERIES 18 FOR LATHE OPERATORS MANUAL GFZ-61804E/04

VALENITE MODCO TOOLS HSK63A-E1250-437B TOOL HOLDER, NEW

PRECISION TWIST DRILL PTD 36ZA-2010, SIZE #16 DRILL BIT 0.175" DIA, LOT OF 2 NIB

LEVITON 02536 FLUORESCENT LAMP HOLDER, NEW IN BAG SEALED

PUTNAM 13.5MM X 20MM APPROX 7-1/2" OVERALL LENGTH HS TAPER SHANK DRILL BIT

CLEVELAND CLE-FORGE 13/32 APPROX 6-7/8" OVERALL LENGTH HS TAPER SHANK DRILL BIT

WILKERSON 200 PSIG 1/2" NPT EXTERNAL DRAIN, X02-04-F00 SER. A *NEW*

FUJI ELECTRIC 3-POLE 20A CIRCUIT PROTECTOR CP33FS/20WD

MILWAUKEE VALVE COMPANY 1/2", 300WOG, 150SWP, GATE VALVE 1140 *NEW*

BIMBA, BFNR-171.5-D,PNEUMATIC ACTUATOR, Z LINE,1 1/2" BORE,LOT OF 10, NEW SEALED

TOUGH GUN TREGASKISS GASKET TR-2215 *NEW,SEALED*

SEW EURODRIVE 1172 291 6 CABLE, 1 METER, 3 PIN MALE, NNB

PITTSBURG 2323172, 10-32 H3 PULLEY TAP, 6" OVERALL LENGTH, HSS, NIB

DIXON C200 BOSS-LOCK TYPE C COUPLER, FEMALE, 2", 1 3/4", NNB

LSI 1 3/8-6, TAP, GH-4, NC, HS, 4 FLUTE, 6" OVERALL LENGTH

HARTING FEMALE CONNECTOR ADAPTER APH 0450 PT02A14-195 *NEW,SEALED*

GE FR. 445T 3PH 460V 1790RPM 150HP ELECTRIC MOTOR 5KS445SS208ARF2

PARKER, D31FSE01B4NXP030, PROP VALVE, 350 BAR MAX, NNB

ABB ROBOTICS SERVO AMPLIFIER BOARD DSQC 236C YB560103-CC/7

LEGRIS LF3000 31080810 MALE STUD BRANCH TEE FITTING 6 MM OD 1/8" BSPT, LOT OF 18

ELECTRIVERT 362-599-100 / V405-3K4K-8723-100 CABLE, 100 FT, 5 PIN M/F

PUROLATOR FACET 9700EAL032N1 3 MICRON PRESSURE LINE CARTRIDGE FILTER, NEW SEALED

OSECO 10", 10.8PSIG, RUPTURE/BURST DISC RD-100, 316/TEF/316 *NEW, LOT OF 2*

KOWA DENKO 600V POWER CABLE A02B-0124-K831, 12-5684 *NEW*

L&I 533.3115, 0.3115" STRAIGHT FLUTE / SHANK CHUCKING REAMER, 6" OAL, HSS, NIB

IMPERIAL EASTMAN MALE T FITTING 71CM04X02 *NEW,LOT OF 5*

ORIENTAL MOTOR 15W VEXTA BRUSHLESS DC MOTOR BL215GD-AF W/ GEAR HEAD 2GD20K

JAMESBURY 10" BUTTERFLY VALVE CONTROL ST-400 B W/ ASCO RED HAT WP8342C1

EMECANIQUE 25A CONTACTOR AND RELAY LR2D13 / LC1D1210

NEW YORK TWIST DRILL 12.50M/M DRILL BITS, TYPE 1040492 *NEW LOT OF 13*

EUPEC T 1509 N 14 T0F 51 THYRISTOR

PITTSBURG 1933135, 0.3135" STRAIGHT FLUTE / SHANK CHUCKING REAMER, 6" OAL, NIB

NUMATICS L50J-12S1 LUBRICATOR, 1 1/2" NPT, 64 OZ BOWL, HIGH FLOW, NNB

INA RNA4910 NEEDLE SUPPORT ROLLER BEARING, 2.835" OD X 2.283" ID, LOT OF 3, NIB

MARTIN 3/8" BORE SPROCKET 50B17 *NEW*

DWYER 0-50", 25PSIG, PHOTOHELIC GAUGE 3050 MR *NEW*

MONARCH HYDRAULICS DYNA-PACK PUMP M-4-4

DOALL 61061 / 8246, 3/8"-18 NPS PIPE TAP, 2.565" OAL, HS, NIB

LA-CO STANDARD SIZE, YELLOW, MARKAL PAINTSTIK MARKERS 80221 *LOT OF 7, NEW*

BARON MFG CO. 5/8" SNAP HOOKS 225-5/8" *NEW* LOT OF 10

MITSUBISHI REVERSING STARTER SD-MR12 W/ TH-N12KP

DODGE 2517 X 2-1/8 KW TAPER-LOCK BUSH 117096 *NEW*

BRAD HARRISON/WOODHEAD 5-POLE, 18AWG MICRO-CHANGE RECEPTACLE 7R5B00A17F060 *NEW*

PACIFIC SCIENTIFIC POWERPAC 1.8 DEGREE STEPPER MOTOR N31HRHJ-LNK-NS-00 *PLUG*

L&I 533.1575 / I3008, 0.1575" (4 MM) STRAIGHT SHANK / FLUTE REAMER, LOT OF 2 NIB

BOURDON SEDEME MPG6 SAFETY PATTERN PRESSURE GAUGE, 1/4" NPT, 0-300 PSI, NIB

GENERAL ELECTRIC GE, 200 PAR46, MEDIUM FLOOD LAMP, 200 W, 120 V, 2000 HRS, NNB

TSUBAKI DOUBLE PITCH ATTACHMENT CHAIN LINK C2050ASSA1 C/L *NEW* LOT OF 10

WATTS 6A766 3/4" 8B HOSE BIBB VACUUM BREAKER, LOT OF 6, NEW

MRC R16ZZ BEARING, 2.001" OD, 0.999" ID, 0.499" SHAFT, LOT OF 9, NIB

BUSSMANN  60A 600V 3 POLE FUSEHOLDER J60060-3C

ALVORD-POLK 8-95 3150 APPROX 6" OVERALL LENGTH HIGH SPEED REAMER

HYDAC 0-2300PSI SWITCH GAUGE MS2A2.1/100/14507

SNR 1.3"ID, 3.2"OD BALL BEARING G1DUJ74 *NEW*

NIBCO 1/2"DIA ELBOW FITTING F-439 * NEW LOT OF 25*

ALEMITE CORPORATION GREASE FITTING 5JG05 *NEW,SEALED* LOT OF 10

ALLEGIANCE 530313, M9X1.25 D5 6H PLUG TAP, 3-1/4" OVERALL LENGTH, LOT OF 2, NIB

COGSDILL TOOL CSS-04512-D04 9ZC6743 CARBIDE INSERTS, LOT OF 2, NEW IN BAG

YASKAWA ELECTRIC * SERVOPACK DRIVE * CACR-IR 101010F

GOULD SHAWMUT 30A 600V 3 POLE FUSEHOLDER 30323R *LOT OF 2*

HOFFMAN F44L06, WIREWAY GUTTER SECTION, 4" X 4" X 6", NEMA 12, NNB

T&B 3/4"SIZE 1/4"HOLE/BOLT SIZE PIPE STRAP 1277 *NEW, LOT OF 3*

WATTS FLUIDAIR 300 PSIG 1/4" NPT PNEUMATIC REGULATOR, R10-02B *NEW*

MARATHON 600V 100A 3 POLE CLASS H FUSEHOLDER R6F100A3BCU

UNIVERSALFLOW MONITORS INC. RATE INDICATOR AND MONITOR 02GM-4-450S-7WR

TAPER SHANK TWIST DRILL BIT, 23.0 MM DIAMETER, 10 7/8" OVERALL LENGTH, HS

SINE CO. HM18EEG16-MPS/FPS-C 35 FT CABLE ASSEMBLY, NEW

PRECISION TWIST DRILL PTD 21.0 APPROX 8-3/4" OAL HS TAPER SHANK DRILL BIT

PRECISION TWIST DRILL PTD 24.50 APPROX 11-1/8" OAL HS TAPER SHANK DRILL BIT

SOMTA Z15  26 APPROX 10-5/8" OAL HSS TAPER SHANK DRILL BIT

NATIONAL TWIST DRILL 4650 1-5/16" X 8?" CARBON STEEL MANDREL, NEW

CLIPPARD MINIMATIC 4" LONG CYLINDER FDR-08-1/2-M-B *NEW LOT OF 2*

LITFUSE FLSR-80 SLO-BLO FUSE, NNB

GENERAL ELECTRIC * 270A 600VAC CONTACTOR  * CR306G000AEG

FURNAS 240V MAGNETIC CONTACTOR 41NB30AFM 103347

BUSSMANN TRON 800A 600V RECTIFER FUSE KBC 800 *NEW*

DEUBLIN 5/8"NPT COOLANT UNION 1116-090-059 *NEW*

MILLERSBURG REAMER & TOOL 1-1/8" STRAIGHT FLUTE EXPANSION REAMER, NO.858 *NEW*

NBK COUPLICON MJT55 *NEW*

HEIDENHAIN 1/4"NPT, 0-16BAR COMPRESSED AIR FILTER UNIT DA 200 / 225 195 03 *NEW*

SYMBOL PDT 6800 BAR CODE SCANNER

BUSS FUSE HOLDER LOT OF 3  JTN60030 100226

DEVILBISS AIR NOZZLE 31767-264 *NEW*

PULNIX TM-7EX MONOCHROME 1/2" MACHINE VISION CCD VIDEO CAMER, NIB

LITTLEFUSE CLASS CC 600V 30A FUSE HOLDER LOT OF 3 LPSC-ID

ALLEGIANCE 3724732, 5/16-24 NF H3 SPIRAL POINT PLUG TAP 2.867" OAL, LOT OF 3 NIB

SUPPLY CARTRIDGE 2-10699-00 2 PACK TAPE CARTRIDGE, NIB

ITW 0281-3019, TAPER SHANK DRILL, HS, 18 MM, 2 FLUTE, 9 1/2" OVERALL LENGTH

KIMBERLY-CLARK TISSUE DISPENSER 0955400 *NEW*

TEKTRONIX PHASER 740 COLOR LASER PRINTER CYAN TONER CARTRIDGE, NIB SEALED

3M 267 SCOTCH FLATBACK PAPER TAPE, 1" X 60 yd, BOX OF 24, NIB

MORSE CHAIN LINK 127879 *NEW,SEALED*

PASS & SEYMOUR 250V, 20A, BROWN SINGLE RECEPTACLE 5851 *NEW*

ATLAS COPCO 1IN. SHAFT GEAR UNIT 4230-1638-83 *NEW*

KURI TEC K7160-12X100 POLYSPRING FLEX HOSE 3/4" 100FT NNB

GOULD SHAWMUT CGC15, FAST ACTING FUSE, 15 A, 125 V, LOT OF 5, NEW SEALED

KURI TEC K7160-12X100 POLYSPRING FLEX HOSE 3/4" 100FT NNB

GOULD SHAWMUT CGC15, FAST ACTING FUSE, 15 A, 125 V, LOT OF 5, NEW SEALED

ALLEN BRADLEY 1492-W10, TERMINAL BLOCK, 800 V, WIRE RANGE 10 MM2, LOT OF 8

MILWAUKEE CYLINDER SERVICE REPAIR KIT, RKX5958 *NEW*

ANVIL INTERNATIONAL 1-1/4" 3/8" ROD SWIVEL PIPE RINGS, FIG 69 *NEW LOT OF 58*

EVERPURE WATER FILTER CARTRIDGE EV3105-29 *NEW,SEALED*

PROTEUS INDUSTRIES INC 9WS3WR-NISEUP WELDERSAVER

TAPER SHANK TWIST DRILL BIT, 1/2" DIAMETER, 7 1/4" OVERALL LENGTH, HSS

PITTSBURG 1931240, 0.1240" STRAIGHT FLUTE / SHANK CHUCKING REAMER 3-5/8" OAL NIB

PRECISION TWIST DRILL PTD 35/64" STRAIGHT SHANK TWIST DRILL, 7-1/2" OAL, HS

PRECISION TWIST DRILL PTD 5/16 APPROX 6-1/4" OAL HS TAPER SHANK DRILL BIT

ASCO RED HAT 8210G26 120/60 VAC 3/4" PIPE 2-WAY SOLENOID VALVE, NIB

LEESON 1750RPM, 180V, 5A, DIRECT CURRENT PERMANENT MAGNET MOTOR C4D17FK6F

COOPER CWL630R INDUSTRIAL LOCKING RECEPTACLE, 30A, 250 VAC, NEMA L6-30, NIB

FASTENAL 1/4 IN. DIA.1-1/2 IN. LENGTH ZINC COTTER PINS, 65145 *NEW LOT OF 42*

ITW 3/8 APPROX 5" OVERALL LENGTH HIGH SPEED TAPER SHANK DRILL BIT

MITSUBISHI ELECTRIC NEMICON MANUAL PULSE GENERATOR HD60

SLOAN URINAL FLUSHOMETER PERFORMANCE KIT A-1108-A *NEW*

AURORA PUMP COMPANY 208-230/460V, 60Hz, 1/3HP, PUMP 952-0891-940

FASTENAL .688" I.D. 1.750" O.D. 5/8" ZINC FLAT WASHERS, 1133863 *NEW LOT OF 9*

GREENFIELD GTD 7/16"-14 NC GH3 N10 PLUG TAP, 3-1/8" OVERALL LENGTH

BANNER MOUNTING FOOT FOR BRACKETS SMB312F *NEW*

POTTER & BRUMFIELD KRPA-11AN-120  GENERAL PURPOSE RELAY

BANNER MOUNTING BRACKET SMBPVA5C 71344 *NEW SEALED*

CRANE FIG 1 1?" NPT BRONZE RISING STEM GLOBE VALVE, NEW

RELIANCE ELECTRIC 230V RECTIFIER STACK 86466-60V *NEW*

ALPA 100FT COMMUNICATION CABLE 5070/20C *NEW*

STANLEY A33LRRA3CT-3 ?" DRIVE ANGLE PNEUMATIC NUT RUNNER

GOULD 20-250VAC 45-60HZ 0.5A PROXIMITY SWITCH NJ20+U+WH55

MORSE 12-22-83, 1-1/8"-7 NC PIPE TAP, GH-4, 12-1/16" OVERALL LENGTH, HIGH SPEED

PRECISION TWIST DRILL PTD 12.00 APPROX 7-3/8" OAL HS TAPER SHANK DRILL BIT

BROWNING 1.6"ID, 5.5"OD, 36 TEETH, SPUR GEAR YSS636

DEVILBLISS JGX-41-FF FLUID NEEDLE, LOT OF 9, NEW

ANDERSON, 995G2, GRAY HANDLE, LOT OF 25, NIB

TIMKEN 1-3/4"BORE TAPERED ROLLER BEARING L102849 *NEW*

LEVITON 120V 15A DIN-RAIL MOUNTABLE RECEPTACLE 3801-DIN

JENAER ANTRIEBSTECHNIK GMBH STEPPER MOTOR 23S21-0300-00000-18

HUBBELL KELLEMS .750-.875 1"NPT CABLE CORD GRIP 36267 

POLYTRON DEVICES INC. REGULATED POWER SUPPLY P38-24ST *NEW*

SIMPSON ELECTRIC DUAL SET POINT CONTROLLER 3344

M12X1.25 D5 SPIRAL POINT TAP, 3-3/8" OVERALL LENGTH, HSG, 3 FLUTES

FESTO ADVU-50-25-P-A, PNEUMATIC CYLINDER, 50 MM BORE, 25 MM STROKE, 10 BAR, NNB

FESTO, DNC-50-200-PPV-A-K3, PNEUMATIC CYLINDER, 50 MM BORE, 200 MM STROKE, NNB

DIFFERENTIAL PRESSURE PLUS PRESSURE GAUGE, DPH200:PCA25S4LB15P6 *NEW*

RELIANCE 1/4HP, 208-230V,60Hz,  1725RPM,  AC MOTOR X-722047

JERGENS THREAD INSERT 107 025903 *LOT OF 10 NEW*

MSC INDUSTRIAL SUPPLY/THOMSON 3/4"DIAMETER, 42"L, CASE STEEL SHAFT 004226 *NEW*

MOTION INDUSTRIES, INC. 5 PACK 227 BUNA O-PACKS, 00620941 *NEW LOT OF 10*

JERGENS SHANK BALL LOCK MOUNT 135-890110P 697830 *NEW, SEALED LOT OF 5*

STANLEY 4-1/2" x 2" DOOR SHIM HINGE, H 1399 *NEW, LOT OF 3*

APPLETON 3/4" INLET, ALUMINUM TYPE FS, MALL IRON DEVICE BOX APP FS-1-75-A *NIB*

PRECISION TWIST DRILL 1-3/32" DIA. 12-7/8" OAL #4 TAPER SHANK DRILL, 209 *NEW*

L & I 25.400MM 500 D-8 B APPROX 10-7/8" OVERALL LENGTH HIGH SPEED REAMER

FESTO LRS-3/8-S-B FILTER

PRECISION TWIST DRILL 1 5/16" DIA, 14 1/2" OAL TAPER SHANK DRILL 1 5/16

BRADY 3460-N SELF-STICKING LABEL, LOT OF 61, NEW IN BAG

CLEVELAND 502, EXPANSION HAND REAMER, 1 13/16 SIZE, HS, NEW SEALED

BRAUER SM C33872 V450/2B WELDING TOGGLE CLAMP, NNB

WARREN RUPP 360-048-425 GASKET, LOT OF 16, NEW IN BAG

CST 17/32 x 1-1/32-419 CENTER OBLONG DIE, LOT OF 4

REXNORD 10FT, LINK-BELT ROLLER CHAIN R40TFR10BX *NEW*

ANDERSON POWER PRODUCTS SB 6316 CONNECTOR HOUSING, NIB

WIDELL 1 1/8-18, ROUND ADJUSTABLE DIE, HSS, 6 FLUTE, 3" OD

REXROTH BOSCH 8901-702-770 C15 5M FILTER/REGULATOR, NIB

WATTS FLUIDAIR REGULATOR REPAIR KIT, RKR30R *NEW LOT OF 10*

BELL & GOSSETT BEARING ASSEMBLY 185011

APPLETON LR27 CONDUIT BODY, RM 7, 3/4" NPT, 7.0 CU-IN, 3 N0 6 MAX, NNB

MINEBEA NMB 12VDC 0.14A 79x79x25mm COOLING FAN 3110NL-04W-B30

MANVILLE 54MM I.D. 89MM O.D.CLIPPER OIL SEAL, 0225-8991-LPD *NEW*

ASHCROFT 2-1/2"SIZE 0-160PSI PRESSURE GAUGE 25W1005PH 02L *NEW*

FANUC FAN ASSEMBLY WITHOUT WIRES A05B-2301-C902

EMECANIQUE XVAC371, STACK LIGHT COVER, 240 V, 7 W, NIB

FANUC SETUP AND OPERATIONS MANUAL MAROPPATL06205E VERSION. 1.31P

TURCK WKB 5T-6 / U2496-2 MicroFast CORDSET, NNB

NUMATICS R32R-06G FLEXIBLOCK REGULATOR, 3/4" NPT

TIMKEN 1.37"O.D, 0.197"I.D. TAPERED ROLLER BEARING 17580 *NEW*

HUBBELL125V, 30A, LOCKING RECEPTACLE CWL530R *NEW*

GE GENERAL ELECTRIC 24VDC COIL MINI CONTACTOR CAEI210TD

SETMARK SNAP AROUND PIPE MARKERS-CITY WATER LOT OF 14

PRECISION TWIST DRILL PTD, 41/64" TAPER SHANK TWIST DRILL, 9" OAL, HS

PRECISION TWIST DRILL PTD, 13.50 MM TAPER SHANK TWIST DRILL, SHANK #2, HS, NIB

3M 6"WIDTH, 1200FT PAPER ROLLER 7006 *NEW*

HITACHI, #60-1R, ROLLER CHAINS, 10 FT, PITCH 3/4, 160 LINKS, NEW IN BOX SEALED

MELTRIC CORPORATION 37-04240-SS RECEPTACLE / CONNECTOR, 2 A DIS, 7.5 A NON, NIB

MASTER PNEUMATIC A64065, SINGLE POINT LUBRICATOR, 3/4" NPT, 150 PSIG, 5 SCFM

MODUTEC R4S DMV 50U5Q, DC AMPERES, 15-0-15, NIB

FANUC P-155 R-J MECHANICAL UNIT SERVICE MANUAL MARPP15506202E

BROWNING 15 TEETH, 1.7"ID, 3.1"OD SPROCKET H60TB15 *NEW*

BIMBA 1-1/2" BORE, .625" STROKE PNEUMATIC CYLINDER FO-170.625-4R 

TRI DIM 6" X 2" FILTER ELEMENT B41RL10016389 *NEW*

IFM DD0015 ROTATIONAL SPEED MONITOR, NNB

FLOWSERVE 295324 AP TUNGSTEN CARBRIDE FACE, NEW

PHD PNEUMATIC PARALLEL GRIPPER 7980-03-0201

PARKER 3/8" PARAFLEX TUBING NB6050

NUMATICS I24RD13AJP15W00 REGULATOR W/ 2 GAUGES, 1/2" NPT, NEW IN BAG SEALED

BROWNING 47MM BORE 105MM O.D. SPROCKET SHEAVE, B38PTH8M22P *NEW UNOPENED*

TRI DIM 6" X 2" FILTER ELEMENT B41RL10016389 *NEW*

IFM DD0015 ROTATIONAL SPEED MONITOR, NNB

FLOWSERVE 295324 AP TUNGSTEN CARBRIDE FACE, NEW

PHD PNEUMATIC PARALLEL GRIPPER 7980-03-0201

PARKER 3/8" PARAFLEX TUBING NB6050

NUMATICS I24RD13AJP15W00 REGULATOR W/ 2 GAUGES, 1/2" NPT, NEW IN BAG SEALED

BROWNING 47MM BORE 105MM O.D. SPROCKET SHEAVE, B38PTH8M22P *NEW UNOPENED*

CO-AX MK152C116VPB1/2X2XXHW  DIR ACTING 2/2 WAY COAXIAL VALVE, NEW

PETER AND PAUL ELECTRONICS 022NEDGV SOLENOID OPERATOR, 120V 50/60HZ 7.7W 100PSI

NUMATICS 236-312B SOLENOID PILOT / 1 34BB600R061D61 PNEUMATIC VALVE 14.5-145 PSI

TURCK Bi5-MT18-AP6X2-H114/S34/S1589 PROXIMITY SWITCH NEW IN BAG

BOC W2P43FN-6AV SOLENOID VALVE, 110/120 VAC, 4650 PSI MAX, 60 HZ

MAC 6543B-000-PM-112DA, SOLENOID VALVE, 150 PSI, 4-WAY, 110/120 VAC, 50/60 HZ

NUMATICS 150PSIG, 24VDC, 4.0W, SOLENOID VALVE I34BB600MP00061 *NEW,SEALED*

DWYER AMPLIFIER RELAY UNIT, NNB

RINGFEDER 991015 LOCKING ASSEMBLY NIB

SWAGELOK 1-1/4" NPT STEEL MALE ELBOW TUBE FITTING S-2000-2-20ST *NEW IN BOX*

MATSUSHITA ELECTRIC FEC, NUT RUNNER DFT-201M1-S

CASHCO 250CWP 1-1/2"NPT PRESSURE REDUCING REGULATOR, 2B8-1S37-11X51298A *NEW*

ALLEN-BRADLEY 2803-VIM2 VISION INPUT MODULE AND USER MANUAL, 3.0 A AT 5 VDC, NIB

GENERAL ELECTRIC 230/460V, 60Hz AC EXPLOSION PROOF MOTOR 5K32NN118X, Z-391901

GENERAL ELECTRIC MAGNETIC CONTACTOR 10HP 460V 3PH CR7ZC W/ CR7XA11D

MITSUBISHI CONTACTOR 20A SD-M19

POWER ONE HCC15-3-A, POWER SUPPLY, 12/15 VDC, 3.4/3 AMPS, NIB

SIEMENS CONTACTOR RELAY 16A 3TH8262-0B

NATIONAL 37/64" STRAIGHT SHANK TWIST DRILL, 8-1/2" OVERALL LENGTH, HIGH SPEED

GE P9MET4RN1 184061 MUSHROOM PUSH BUTTON W/ LOCK, NIB

NATIONAL 17/32" STRAIGHT SHANK TWIST DRILL, 6-3/4" OVERALL LENGTH, HIGH SPEED

UTD 35/64" STRAIGHT SHANK TWIST DRILL, 7-1/2" OVERALL LENGTH, HIGH SPEED

HANSON 7/16"-20 NF PLUG TAP, 3-1/8" OVERALL LENGTH, 4 FLUTES

EMECANIQUE SIDE MOUNT AUXILIARY CONTACT LOT OF 3  GV2-AN11 99715

NATIONAL 9, REAMER, HS, 6 FLUTE, 8 1/4" OVERALL LENGTH

EMECANIQUE 24V 20A CONTACTOR LP4D1210

EMECANIQUE 25A 24V CONTACTOR LP4D1801

ALLEN BRADLEY  30A 600V CLASS CC 1-POLE FUSE HOLDER SER.B 1492-FB1C30-L

GENERAL BEARING CO 1.16"ID, 2.9"OD, BEARING 6009RS *NEW* LOT OF 4

PRECISION TWIST DRILL PTD, 16.50 MM STRAIGHT SHANK TWIST DRILL, 7 3/8" OAL, HS

NUMATICS REGULATOR VALVE W/ GAUGE, I23RD100JP53K *NEW*

EMECANIQUE 1/2" NPT, CONNECTOR XVAC00 19513 9717 *LOT OF 4, NEW*

HOFFMAN SPECIALTY, MODEL 792, WATER VENT, 300°F TEMP, 250/350 PSIG, NIB

CR SERVICES 52648 OIL SEAL, ~5.25" SHAFT, ~6.75" BORE, ~0.5" WIDTH, NIB SEALED

FEDERAL MOGUL 416077 NATIONAL OIL SEAL 7.125 SHAFT, 8.625 BORE, 0.562 WIDTH, NIB

L&I 533.5625, 9/16" STRAIGHT FLUTE / STRAIGHT SHANK CHUCKING REAMER, 8" OAL, NIB

GREENFIELD 17.50 MM, STRAIGHT SHANK DRILL, HS, 2 FLUTE, 7 7/8" OVERALL LENGTH

EATON / CUTLER-HAMMER H1020 OVERLOAD RELAY HEATER COIL, LOT OF 4, NIB

TPC WIRE & CABLE 9P FEMALE, 6FT, QUICK-CONNECT RECEPTACLE 97335 *NEW*

AMERIDRIVES INTERNATIONAL C/CS 201.25 3PC. COUPLING SLEEVE SET, 040022-001 *NEW*

UNION CONNECTOR 3/8"NPT *LOT OF 4*