西门子DCS  C79451-A3260-A25西门子DCS  C79451-A3260-A25西门子DCS  C79451-A3260-A25

 问题反映：PLC到TP270直线距离大概有20米，通讯线放电缆槽沟内长度大约有35米，PLC柜紧挨着直流传动柜，直流传动柜旁边是低压柜(内有液压站电机、主电机风机的接触器、保护器，低压开关、微断等，还有几台变频器)，所有的电缆都在一个电缆沟里，有较大部分的平行放置；变频器与直流传动均没有与PLC实现网络通信，所有的运行指令及速度值由PLC输出，PLC通过电缆与相关设备连接。
      解决方案：变频器和TP通信线是否有屏蔽？变频器的布线和屏蔽如果处理得不好的话，可能会产生很重的干扰。
       是否可以试试将TP暂时放PLC旁边，或者临时拉一条通信电缆（不要放电缆沟）。如果没问题的话，说明是干扰的问题。
       问题反映：变频器功率不大，5.5Kw，但是变频器与TP没有通讯。PLC与TP通讯电缆是西门子电缆，屏蔽层接数据地线，但这根电缆与多根大电流的电缆平行放置，长度大约15米．
       已经将TP放在PLC旁边，没有任何问题的，今天准备更换一根通讯电缆，而且远离动力电缆，不知是否有效果。PLC端的RS485总线插头的终端电阻不接，TP端的终端电阻接入。
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 Qq:

郑娟萍

厦门仲鑫航自动化设备有限公司  

解决方案：如果只是PLC和TP的点对点通信，双方都应该接入终端电阻。
      问题反映：采用了上次提出的方法，两端都接入终端电阻，但是还频繁地出通讯中断的提示，等大修时间在更换一下动力电缆再看看效果。
      总结：通过实验，可以肯定干扰的根本原因是通信电缆与多根大电流的电缆（特别是变频器的输入、输出电缆）平行放置在同一电缆沟内，且距离很近。
       这个系统比较简单，只是点对点通信，zui简单的实验方法就是将两台设备暂时放置在一起，或者临时拉一条通信电缆（不要放电缆沟）。如果干扰消失，肯定是电缆布线引入的干扰。可以用示波器观察RS-485的A、B线对数字地（5针）的波形，如果有强烈干扰，可以看得到干扰信号的波形。

GERWAH 0.945" / 1.565" ID, BACKLASH FREE METAL BELLOWS COUPLING AKD 80

CARR LANE ROEMHELD SWING CLAMP ACCESSORY CLR-0350-113-BCA *NEW*

MILWAUKEE VALVE 3/4, SWING CHECK VALVE, 3/4" NPT, 125 SWP, 200 WOG

BELDEN DL-40, CABLE, 9 PIN FEMALE ENDS, 14' LENGTH

ACE ELECTRONICS 29", 19-P MALE, CABLE GMK201024 203609

1/2-14 NPTF HS STRAIGHT FLUTE TAP 50071 *NEW*

SCHROEDER 9-1/4" OAL 4" DIA. FILTER ELEMENT, K10 *NEW*

CST 9/16-419 OFFSET ROUND DIE, LOT OF 2

PARKER 1.12MM BORE, 5.000MM STROKE, PNEUMATIC CYLINDER 01.12NLP9 5.000

CST 3/8 X 1 228 CENTER OBLONG PUNCH, LOT OF

GOULD SHAWMUT 600V 3 POLE POWER DISTRIBUTION BLOCK 66113

HP Q6001A / HP 2600 PREMIUM COMPATIBLE TONER CARTRIDGE, CYAN, NIB

ANALOG DEVICES 3B31-3 ISOLATED VOLTAGE INPUT MODULE 10V

APOLLO 143 / 6CSE1 BUTTERFLY VALVE 6", 200 PSIG MAX

NUMATICS PS180CAN02 PRESSURE SWITCH, LOT OF 2, NEW

DWYER 605-6 C 0-6" OF WATER MAGNEHELIC INDICATING TRANSMITTER, NIB

DWYER 605-6 C 0-6" OF WATER MAGNEHELIC INDICATING TRANSMITTER, NNB

GEORGE FISCHER MIP 161350717 2" BALL VALVE, LOT OF 3, NEW

ERICO #200 WELDING MATERIAL 200PLUSF20 *NEW* LOT OF 10

GOULD SHAWMUT 600V 3-POLE POWER DISTRIBUTION BLOCK 63193

NORGREN 40MM X 35MM PNEUMATIC GRIPPER, SPUSR/980C17

NIBCO 250PSI, 180oF BUTTERFLY VALVE, LD 3110, 101696-A

SPIRAX SARCO 66105, PUMP COVER GASKET, PPF/PPC, NEW SEALED

ALVORD-POLK HS 6/95 APPROX 9" OAL TAPER SHANK REAMER

HAMMELMANN CORP 04.00736.0501 SPACER RINGS, LOT OF 2, NEW IN BAG

SCHRADER BELLOWS HYDRAULIC GAUGE, VERTI SCALE, 100 TO 800 PSIG

NUMATICS 3/8"NPT, REGULATOR CHECK VALVE R21K-03

CHEMTROL 1"NPT SCH.80 PVC-I FITTING D-2467 *NEW*

USG 0-60PSI PRESSURE GAUGE W / ATTACHMENT 12107-1

NUMATICS PRECISION LIMIT VALVE 01HA3-B *NEW,SEALED*

NELES-JAMESBURY 1"NPT BALL VALVE 5H22HBRT *NEW*

CST 15/32-419 CENTER ROUND DIE, LOT OF 2

HARTING 1INCH NPTF HOOD HAN-16B-GGQB-21 *NEW*

NORCO PRODUCTS INC IL R A AL 74 0 44 FILTER

STOCKHAM D180 3/8" CLASS 150 GATE VALVE, NEW

RADIUS RX-100 ELECTRO PNEUMATIC POSITION AND AD-030 PNEUMATIC ACTUATOR ASSEMBLY

ALLEN-BRADLEY LONG CONNECTION ROD 149V-RA4 *NEW*

TRANSAMERICA DELAVAL D2S-A3 BARKSDALE PRESSURE SWITCH, NIB

OILGEAR 1/8" & 1/4" NPT, VALVE BLOCK 7-3W-C

ELECTRO-MATIC PRODUCTS EMRH3AACA01 CLAMP, LOT OF 2

HILTI 1/4", 7"OAL, BOLT *NEW* LOT OF 50

PARKER, 5/8", CYLINDER SERVICE KIT, RG2AN00061 *NEW*

CST 7/16-419 CENTER ROUND DIE, LOT OF 2

SWAGELOK ELBOW FITTING B-300-2-2 *NEW, LOT OF 8*

LITTLEFUSE 600V 30A 2 POLE FUSE BLOCK  LH60030-2C 99446

PARKER 6 EB12-B INTRULOK UNION ELBOW, FLARELESS TUBE TO FLARELESS TUBE, 1/2" NNB

GRACO 204725 FRAME PUMP, NIB

INLINE INDUSTRIES AP-SR-85, PNEUMATIC ACTUATOR, 1 1/2" NPT, 145 PSI, NNB

BANNER 16546, MULTI-BEAM 2-WIRE AC POWER BLOCK, 105/130 VAC, LOT OF 2, NIB

MORSE 19/32 APPROX 8-1/4" OVERALL LENGTH HIGH SPEED TAPER SHANK DRILL BIT

MORSE 1-3/16 APPROX 12-1/8" OVERALL LENGTH HIGH SPEED TAPER SHANK DRILL BIT

ALLEN-BRADLEY PHOTOSWITCH 40CE1-1000 SERIES B

MARTIN SPROCKET 35BS11 3/8 *NEW* SEALED

HUBBELL TWIST-LOCK RECEPTACLE HBL3330 *NEW, IN BOX*

R.W.M. 6"X2" CASTER WHEEL, NEW

DODGE 2517 X 2-1/2 TAPER-LOCK BUSHING 2?", NIB

NORTON A275 P120B GRIT 5" DIA. SPEED-GRIP DISCS, 662611-31547  *NEW LOT OF 100*

B-LINE BVT162 VIBRACLAMP, NEW IN BAG 

PARKER N400S, NEEDLE VALVE, 5000 PSI, 1/4" NPT, 5 GPM

WHITNEY SCREW CORPORATION 6 x 3/8, PAN TAPPING SCREW *NEW* LOT OF 500

CUTLER HAMMER E50KL226, OPERATING LEVER, 12" LENGTH, BENDABLE STEEL, NIB

EMECANIQUE  CONTACTOR LC1D25BD  24V 40 AMP 600 VOLT

INGERSOLL RAND MLK-K1102D / 03835493 VALVE REPLACEMENT KIT, LOT OF 3, NEW SEALED

AERO MA118-06-2431-PN, 31-PIN FEMALE PLUG, LOT OF 3, NEW SEALED

ALLEN BRADLEY 800EP-PL6 OPTIC PILOT LIGHT LOT OF 12 NEW IN BAG

PARKER HBT20-01.5BCT-B, PNEUMATIC ACTUATOR, 150 PSI, 2" BORE, 1 1/2" STROKE, NNB

SMC FITTING, PLUG IN ''Y'' KQ2U01-99 *NEW 1 LOT OF 5*

TPC, 51122, RELIEF BOOT SWIVEL STRAIGHT CABLE, 1 1/4" NPT, LOT OF 3, NEW SEALED

NUMATICS, 554BB600MP, SOLENOID VALVE, 1/2" NPT, 150 PSIG, 24 VDC, NNB

SWAKELOK SS-65VS16-JL-KL-T 3-PIECE BALL VALVE, LOCKING LEVER, NNB

TPC SUPER TREX 4 PIN MALE / FEMALE CORDSET CF24E25M004 *NEW*

ALLEN-BRADLEY 2750-C1 ANTENNA CABLE, 1P MALE STRAIGHT TO 1P MALE 90o, LOT OF 2

DODGE 1-3/8" BORE, 2-GROOVE SHEAVE 2BK52 X 1-3/8 121789 *NEW*

PARKER 50 CKJMPUS14M14MC 140.00 PNEUMATIC CYLINDER, 50 MM BORE, 140.0 MM STROKE

PARKER 1-3/4" BUNA ROD SEAL KIT RK2AHL0171 *NEW*

NAPA APPROX. 9-1/2" OAL  5-1/4" DIA, FLEETGUARD FILTER, 542134 *NEW*

TUCKER E110707, LM SERVO AMPLIFIER, 200 V, NNB

PRECISION TWIST DRILL PTD 14.00MM APPROX 16-7/8" LONG HIGH SPEED TWIST DRILL

CST 19/32-419 C13131 OFFSET ROUND DIE, LOT OF 2

CST 13/32-419 C13131 OFFSET ROUND DIE, LOT OF 2

CST 11/16-419 C13131 OFFSET ROUND DIE, LOT OF 2

CKD 24VDC SOLENOID VALVE HVL42-X0015 *LOT OF 4*

WARREN RUPP 360-048-425 GASKET, LOT OF 6, NEW IN BAG

PRECISION TWIST DRILL PTD 3/16, TAPER SHANK DRILL, HS, 5 5/8" OAL

PRECISION TWIST DRILL 1", TAPER SHANK DRILL, HS, 12 3/4" OVERALL LENGTH

CRANE CO. 150S 300WOG 3/8"NPT GATE VALVE 437

PARKER 1-3/4" VITON ROD SEAL KIT, RK1HDL0175 *NEW*

SQUARE D SERIES A TYPEA600 LIMIT SWITCH 9007CO52 *NEW*

GENERAL ELECTRIC 0-100VDC, DC METER GAUGE 254220PKPK8JAU

CIVACON 3/4" NPTF 3" OAL ADAPTER :NO KNOW P/N: *NEW NO BOX*

PHOENIX CONTACT 250V 2,5mm TYPE UE3 LOT OF 2

HARRIS, 547-50-CL, REGULATOR, 100 PSIG, 0-50 PSIG RANGE, SINGLE STAGE, NIB

BELDEN TRANS-01D, CABLE, 9 PIN FEMALE/MALE ENDS, 16' LENGTH

APPLETON 1/2" STEEL COMPRESSION COUPLINGS, NTCC-50 *NEW LOT OF 23*

PRECISION TWIST DRILL PTD 11.50MM APPROX 7-1/4" OAL HS TAPER SHANK DRILL BIT

SCHLUMBERGER 350VDC 2A WATER METER PULSER, 50

GE AUXILIARY CONTACT LOT OF 2 BCLL11

BUSSMANN, FRN-R-450, TIME DELAY FUSE, 450 A, 250 VAC/VDC, LOT OF 2, NEW SEALED

EDWARDS 120V 40W 50/60HZ .26A ADAPTABEACON BASE 50CPR-N5-40W *NEW*

ALLEGIANCE 645010, 5-48 H2 PLUG TAP, SPIRAL POINT, 2.048" OAL, LOT OF 9, NIB

ALLEN BRADLEY 120V 60A 5 POLE LIMIT SWITCH 802M-XJ1NF *NNB*

SMC ISA15 / ISA15-3-01G AIR CATCH SENSOR, 3 STATION, W/ GAUGE, 0.05~0.2 MPA, NNB

MAC SM32DNA-BCBAAM2A92, DEVICE NET, 24 VDC, 5 PIN / 3 PIN MALE

NYCOIL 01700 SWIVEL FITTING KIT, 1/2" X 1/2" NPT, LOT OF 6, NEW IN BAG, SEALED

COMPACT 8-1/2"H, 2-1/2"W, PNEUMATIC GUIDE CYLINDER Q94-3239-C 6/06 *NEW*

WIKA 316L PRESSURE GAUGE, 0-160 PSI, NNB

TITEX PLUS 3.6MM DRILL BIT A1611 *NEW*

GIACOMINI 1.125" BRASS FINISH BALL VALVE, SOLDER CONNECTIONS, NNB

ALLEN BRADLEY 700-HC24A1 Series A TUBE BASE RELAY

TIMKEN 1.7" O.D, 1.0" I.D. NEEDLE BEARING NTA-1828 *NEW*

DURAKOOL 10/20A 120/480VAC 3-POLE RELAY CONTACTOR AFM320-303

ALLEN BRADLEY  FUSE HOLDER 1492-FB2J30-L SER A

LEESON 1/2HP EXPLOSION PROOF AC MOTOR A6T17EC22C  / 111930.00

STANLEY A33LA3CT-2 ?" DRIVE ANGLE PNEUMATIC NUT RUNNER

CUTLER HAMMER  AUXILIARY CONTACT FOR STARTER LOT OF 4 C320KGT1 10 SER. A

FUJI ELECTRIC 600V 30A FUSEHOLDER Pa30 *LOT OF 10*

FISHER CONTROLS 0-20 PSI TYPE 67 PRESSURE REGULATOR 810L

APPLETON 1 1/2" SIZE, RIGHT ANGLE CONDUIT CLAMP PC-150RA *LOT OF 25 NEW*

THOMAS & BETTS 10RC-10FLX TERMINAL CRIMP CONNECTOR *NEW, PACK OF 50*

HYPERTHERM 120929, SHIELD HAND, PMX 1000/1250/1650/RT80, NIB

CARR LANE 3/8"-16 THREAD SCREW SET BUTTONS, CL-7-SRB *NEW LOT OF 2 SEALED*

BALDOR KM3457 MOTOR, 1/3 HP, 3450 RPM, 56C FRAME, 3 PHASE, NNB

DOALL 30517, 7/8"-14 NF GH4 PLUG TAP, 4-11/16" OVERALL LENGTH, HIGH SPEED

BLACK BOX SERIAL DISTANCE EXTENDER PI323A *NEW*

WILDEN AIR OPERATED DOUBLE DIAPHRAGM PUMP 01-1363

PHOENIX CONTACT  CONTACT LOT OF 2 UEG-REL/KSR-24/21-21 99598

STARCUT 1467202, GUNDRILL COOLANT, 15" OAL, 0.350", 5 1/2" SHANK, NIB

BOSTON GEAR .530HP, 440LB/IN, RATIO 30, SPEED REDUCER F178-30-B5-G

ELECTRON BEAM, QCC-HD 240, WELDING CABLE, 216.25" LENGTH, LOT OF 5

HOFFMAN A-S400 HOLE SEAL, NEW

DWYER VISI-FLOAT FLOWMETER VFA-9-EC

TOYOOKI HFK2H-A-40-S-025B-D2 HYTEGRA VALVE 05D1, 24 V DC

MAC 6543A-00-PM-111DA / PMD-111DAAG DIRECTIONAL CONTROL VALVE, 25-150 PSI, 6.8 W

CUTLER HAMMER D26MR802, LATCHED RELAY, TYPE M, 110/120 V, 50/60 HZ, 8 POLE

CUTLER HAMMER E57LAL12T111SD, PROXIMITY SENSOR, 48 VDC, 300 MA, 2 MM RANGE

LINK-BELT BEARINGS LB68553R SEAL RING, 3-7/16" BORE, 4-1/8" OD, SET OF 2, NIB

BRAD HARRISON 103000A01F5022 MINI-CHANGE ASSEMBLY CABLE, 50', 3P FEM, NEW IN BAG

PARKER 24VDC, 11.5W, 1"NPT GOLD RING SOLENOID VALVE 16F24C2164A3FPH80 *NEW*

VACLOK 9 1/2"x 3 1/2" OAL 1/4" NPT VACUUM VALVE & ULTRA ARM, VV265B3-4-5

LEGRIS 3/8" NPT 290PSI 5/16OD  MALE TEE FITTINGS, 30100818 *NEW LOT OF 24*

STERNS 208-230/460V 60HZ 1.8/.9A 1/2"NPT SPRING SET DISC BREAK 1-055-031-01-QF

CLEVELAND EDP-65779 M3 X .5 HS RD ADJ HEX DIE, 1" OD, NEW IN PACKAGE

ASCO, 8335B5, SOLENOID VALVE, 1" NPT, 1 PIPE, 110/120 V, 50/60 HZ, 100 PSI, NNB

NUMATICS 236-312B SOLENOID PILOT / 1 22BB600R061D61 PNEUMATIC VALVE 14.5-145 PSI

MAC 252B-116AAAA SOLENOID VALVE, 110/120 VAC, 24 VDC, VAC-150 PSI, 1/4" NPT

SMC D-H7A2 AUTO SWITCH, SOLID STATE, GENERAL PURPOSE, 43" TOTAL, LOT OF 4, NNB

DIAMOND C-6334CL-08-P 80-2 1" PITCH COTTER TYPE CONNECTING LINKS, LOT OF 11, NIB

TURCK BI5U-EM18H-AP6X2-H1141/S395 BARREL INDUCTIVE SENSOR, 18 MM, NEW SEALED

ASCO 8210B59, SOLENOID VALVE HEAD, 125 PSI, 20 W, 110/120 V, 50/60 HZ

NORGREN 150 PSIG 125°F 1/2" NPT PNEUMATIC LUBRICATOR, L74M-4AP-QPN *NEW*

NUMATICS 120V 50-60V .11AMPS 150PSI SOLENOID VALVE W/ MANIFOLD 153SS43BK0000 NEW

CLEVELAND EDP-65896 M18 X 2.5 HS RD ADJ HEX DIE, 1?" OD, NEW IN PACKAGE

REGAL 2S62799901, 1/2"-13 NC H11 TAPER TAP, +0.005, 3-1/2" OAL, LOT OF 3, NIB

EATON 8-32VDC, 500MA CONT, 12MM TUBULAR INDUCTIVE PROX E57LAL12T111SD *NEW*

AUTOMATIC VALVE, 407B67S3S3-DB7 PNEUMATIC VALVE, 48 VAC, 50/60 HZ, 150 PSIG, NIB

TURCK BI15-CK40-RDZ30X2-B3131/S34, INDUCTIVE SENSOR, 250 VUC, 400 MA, NIB

NUMATICS 14.5-145PSIG, 24V, 225-354A, 2.7W SOLENOID VALVE I12BA4004P26Y61 *NEW*

FLAIRLINE 9"OAL, 250PSIG DOUBLE ACTING ROUND CYLINDER FI 2-1/2 X 1-3/4 MP4 *NEW*

NUMATICS 150PSIG-AIR, 24VDC, 4.0W,SOLENOID VALVE 134BB500MP14D61 *NEW*

PITTSBURG 2325116, 8-32 GH3 RIGHT HAND SPIRAL POINT PULLEY PLUG TAP, 6" OAL, NIB

DOVER 1" CONNECTOR 644R

WATLOW G262024503 THERMOCOUPLE, NNB

GTD M12 X 1.75 GD6 C1004 APPROX 10" OVERALL LENGTH HIGH SPEED HAND TAP

NUMATICS, L22BB552B000061, L2 VALVE, 1/4" NPT, 145 PSIG, 24 VDC, LOT OF 3, NNB

CAJON 7/8" NPT STAINLESS STEEL ELBOW TUBE FITTING 316 R-23 *NEW*

EMECANIQUE CONTACT BLOCK LA1DN04

MARATHON 600V 30A FUSEHOLDER  6R30A3BCU

WARD LEONARD * 110V 60CY COIL NIB * KIT 51,1

DADCO 3-3/4" NITROGEN SPRING C180x25 *NEW*

NUMATICS 1/2"NPT REGULATOR MF22D-04AM *NEW*

ALLEN BRADLEY  400A 600V LINE TERMINAL FUSE BLOCK SER.A 1494V-FS400

ALLEN-BRADLEY, 1492-CB1DG020, CIRCUIT BREAKER, 1 POLE, 2 A, NEW IN BOX SEALED

ARO 0-14LBS/IN PRESSURE GAUGE 29846 *NEW*

AMPHENOL-BCO CONNECTOR 97/43, 97-282-24-2 *NEW* UNOPEN

CM BIG ORANGE 2G804 1/8" WIRE ROPE CLIPS, LOT OF 10, NEW IN BAG

BUSS FUSE HOLDER CLASS J  JTN60060

PARKER HYDRAULIC FILTER ELEMENT NIB 926698Q 2Q PM

EMECANIQUE ZCK J922H4 BODY CONTACT, NEW IN BAG

THOMAS & BETTS DUPLEX OUTLET COVER WR81-C *NEW* SEALED

BARNES SIZE 6, HOSE CLAMP 24110 *LOT OF 10, NEW*

MARSH / BELLOFRAM 1/4" NPT PRESSURE GAUGE G24504 *NEW*

EMECANIQUE ZB2BE101 CONTACT BLOCK, NEW IN BAG

INGERSOLL RAND 7802R W/ 3/8" CHUCK PISTOL GRIP PNEUMATIC SCREWDRIVER REVERSIBLE

INGERSOLL RAND 728NA3 W/ 24BA CHUCK PISTOL GRIP PNEUMATIC SCREWDRIVER

SIEMENS 4KW-400V 5HP-460V CONTACTOR NIB LP1 D0910BD 99968

HIROTAKA SWING VACUUM PAD ZZ-062-1 *NEW*

GENERAL ELECTRIC CR174JC01 GENERAL PURPOSE RELAY

MANN HUMMEL OIL FILTER W723/3 *NEW*

MAGNALOY COUPLING M400 NO BORE HUB, NIB

NUMATROL TM0-2101 PNEUMATIC TIMER VALVE NNB

MILWAUKEE 14-30-0727 GEAR CASE ASSEMBLY, NEW

PRECISION M7 X 1 X 10.5 THREAD INSERTS 84158 *LOT OF 100 NEW*

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

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*