SIEMENS 6DR2100-4

與DCS控制系統(tǒng)連接的各類信號傳輸線,除了傳輸有效的各類信息之外,總會有外部干擾信號侵入。此干擾主要有兩種途徑：一是通過變送器供電電源或共用信號儀表的供電電源串入的電網(wǎng)干擾,這往往被忽視；二是信號線受空間電磁輻射感應(yīng)的干擾,即信號線上的外部感應(yīng)干擾,這是很嚴重的。由信號引入干擾會引起I/O信號工作異常和測量精度大大降低,嚴重時將引起元器件損傷。對于隔離性能差的系統(tǒng),還將導(dǎo)致信號間互相干擾,引起共地系統(tǒng)總線回流,造成邏輯數(shù)據(jù)變化、誤動和死機。DCS控制系統(tǒng)因信號引入干擾造成I/O模件損壞數(shù)相當嚴重,由此引起系統(tǒng)故障的情況也很多。 

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Remke Micro-Link Cord Set 704A0164D 4 pole Female 5 Meter

Moeller Miniature Circuit Breaker FAZ-S10 480V

Mytech Power Pack Slave MP-SA

Numatics Pneumatic Cylinder M10133

4pc Allen Bradley 3/4 inch Conduit Hub 1490-N9 Series A

Carter Cam Yoke Follower CCF-135

Woodhead Sensor Cordset 4 Wire Micro Connector Shielded

GE Contact Block CR104PXC91G 1 NC / 1 NC Gold Plated

Allen Bradley 592-BOV169 Nema Overload Unit

International Power 12-15vdc Power Supply IHA15-0.9

2pc Decco Solenoid 139-100P 120vac

6pc Magnecraft Struthers Ice Cube Relay 781XAXML 24vdc coil

Merlin Gerin Multi9 C60 C2A Circuit Breaker 240vac Catalog Number 60103

8pc Siemens Jumper Bar 6ES5-763-7LA11 6ES57637LA11

3pc Buss Low Peak Fuse LP-CC-30

Tempco Flat Heater Band 132063 100 watt 240vac

Hubbell Push Button M1G1B 1 Speed 1 N.O. 1 N.C.

emecanique Contactor Coil LX1D2U6 240vac 60hz

Allen Bradley Circuit Breaker 1492-SP1C150 15amp Single Pole 240/415vac

Allen Bradley Circuit Breaker 1492-SP1B150 15amp Single Pole 240/415vac

2pc Bernstein Limit Switch I88-SU1Z

Moeller B3.1/5-PKZ0 Protected Starter Terminal Bar

ASCO Valve Rebuild Kit 100424

emecanique Contactor LC1D1202 G6 120vac coil

Hecon / Schonbuch Proximity Sensor 189801 90-250vac 18mm size

Matsushita Circuit Breaker CP-C BAC101505 1 POLE 5AMP 250VAC

Allen Bradley 193-BSB22 Overload 1.5 - 2.3 amp Range

JAE MS Military Amphenol Connector MS3108B20-15S-Z?N

3pc Square D Starter Overload Heater A5.78

Red Lion Panel Mounting Kit PMK2A000

11pc Allen Bradley Switch Legend Plate AIR ON 30mm size

Bourns Potentiometer 3590S-2-203 20k resistance w/ Setting Display

MORSE SPROCKET 350-AG522 BRAND

Gordos Crouzet Relay DR-ODC5 3.5-8VDC INPUT 30-60VDC OUTPUT @ 3AMPS

Kalmar AC Limit Switch 74970413-6 BZ-2RGG18-T4-J

Allen Bradley 1492-CABLE05

Merlin Gerin Multi9 C60 C6A Circuit Breaker 240vac Catalog Number 60107

3pc Omron MK Series Relay MK3PN-5-S 120VAC

Square D Proximity Switch 9006PJD311P 12-24VDC

3M Scotch 23 Rubber Splicing Tape 1"

Allen Bradley 1492-GS1G005-H2 Circuit Breaker 0.5amp

Cutler Hammer Circuit Breaker WMS1D20 240v 20amp

emecanique Contactor Auillary Block LA1LB017

Allen Bradley Photoelectric Sensor 42EF-D1MPAK-F4 500mm Diffuse

Moeller Miniature Circuit Breaker FAZ-S6 480V

Allen Bradley Terminal Block Bridge 1492-N28 Series A

Sylvania Selector Switch Operator SS2MB1

Allen Bradley Circuit Breaker 1492-SP1B060 6amp Single Pole 240/415vac

Matsushita Circuit Breaker CP-C BAC101305 1 POLE 3AMP 250VAC

9pc Allen Bradley Switch Legend Plate JOG 30mm size

Guardmaster Trojan 5 Safety Interlock Switch 44501-0120

Opto 22 Solid State Relay DC60S5 3-32 VDC

Cutler Hammer Circuit Breaker WMS1D05 240v 5amp

ABB Circuit Breaker S281K2A 480v 2 amp 1 pole

4pc Allen Bradley Terminal Block 1492-W35 138amp 600v

2pc Potter & Brumfield 12vdc Relay KUP-11D15-12

Marathon Power Distribution Block 1431555 1 POLE MULTI TAP

Electroswitch Rotary Switch 31302NG 9520 10AMP@125VAC 5AMP@250VAC

3PC Norgren 1/2" Straight Union Connector Push to Connect UN

Allen Bradley 800T-PA16 Illuminated Push Button White

Allen Bradley 1771-IQ DC Selectable Input Module

5pc Buss Low Peak Yellow Fuse LPJ-5SP

Red Lion Sensor Mounting Bracket LSAHC000

BTM Corp Proximity Sensor 3172

Square D Rotary Key Switch 9001 D2L10 22mm Size

Allen Bradley Circuit Breaker 1492-CB1H200 20AMP

Brad Harrison / Daniel Woodhead 81594R Splitter 4 pin

Ace Controls Shock Absorber SC 300HDM-2

Banner Solid State Relay BTR-1A 12-18 vdc

2pc Tweco Welding Nozzle EL24CT-50F IN BAG

Banner Multi Beam Power Block 2PBA

Modicon PLC Power Supply AS-P120-000

Crydom Solid State Relay TA2410

Allen Bradley Circuit Breaker 1492-SP1B020 2amp Single Pole 240/415vac

Bosch Reed Switch Cylinder Proximity Switch 0830100373 60vdc / 240vac

Allen Bradley Memory Module 2760-SFC1 Series A Revision B

Mosier Tiny Tim Pneumatic Cylinder TF-SR-3/8 1-1/8X1.5

Modicon TSX Discrete Output Module DAP210 / AS-BDAP-210

Numatics Pressure Gauge F + P 107 0-230 PSI

Juno Thermometer 0-100 Celsius

Laird Atenna Cable MB8U-TESMD 3/4" Brass MT 17' 58U NO Conn

2PC ASHCROFT / DRESSER 25W1005 H 02L 2-1/2" 0-60 PSI Pneumatic Gauge 1/4" NPT

2PC Festo Pneumatic Gauge 2" 1/4" NPT

6pc Turck Sensor Mounting Bracket MBS-65 IN BAG

emecanique Control Relay CA4KN40JW3 12 vdc

Allen Bradley 800T-PA16 Illuminated Push Button Green

Allen Bradley 700-PK400A1 Master Control Relay w/ 700 PB40 Adder Block

Allen Bradley 800EP-KM33 Keyed Selector Switch

3pc Panduit Circuit Breaker Lock out & Wall Switch Lockout PSL-WS PSL-CB

3pc Master Electric MEC AC Input Modules S420

Stotz 3 Pole Circuit Breaker S183K3A 3amp 380vac

2PC Soft Noze Sensor Swivel Universal Bracket SUB-18

3PC Soft Noze Sensor Threaded Adaptor TAN-12-18

Merlin Gerin Circuit Breaker Catalog Number 24428 C60N 4amp 277vac

25pc Allen Bradley 1492-PP35 Partition Plates

Cutler Hammer Pretest Light 10250T221 120v

10pcs Allen Bradley Center Jumper 1492-CJ14-3

ELOBAU 363098 SENSOR INTERFACE MODULE

Allen Bradley SLC500 Replacement Terminal Strip 1746-RT25G

5pc REES Contact Block 1 N.O. 1 N.C.

AUGAT 8166DP SNAPTACK BASE 16 PIN SOCKET TERMINAL

Square D Starter Contact Kit 9998AA81

Allen Bradley Relay 700-CF400Z 24vdc coil

Potter & Brumfield Time Delay Relay CDB-38-70001 0.1 to 1 seconds

3pc Potter & Brumfield Relay KRPA-11DG-110 2 pole

Miller Fluid Power Cylinder Bore Kit 091-KB001-00500

Allen Bradley 1745-C2 Rack Interconnect Cable

Allen Bradley 1747-C11-A Cable

3pc Furnas Overload Heater H23

Turck Cordset U1211-13 VBS-2-B669-5M-W?S 5.3T

GE Panel Meter SPINDLE RPM 50-254320NLNL1J?AD

IFM ELECTRONICS Ecomot 400 Cord Set EVC003 10 meter IN BAG

IFM ELECTRONICS Ecomot 400 Cord Set EVC003 10 meter IN BAG

GE Panel Meter SPINDLE HP GE-250-3 3vdc

Allen Bradley 1492-CB1G030 Circuit Breaker 3amp 1p

2pc General Electric Manual Motor Starter CR101Y 1 Pole 1hp 115-230vac

Cutler Hammer Limit Switch Roller Arm E50KL576

2pc Thomas & Betts PLUG 8713 20AMP 125/250VAC

LifeGard 205 Series 4 Hole Bearing Unit 1" Bore - LG-4FPA-16

Honeywell Proximity Sensor 923AA3W-A7T-L 10-30 vdc

Allen Bradley Aux. Contact 140-T01 Series C

Allen Bradley 800T-A Black Push Button w/ 800T-XD1R Logic Reed Contact

Efector Sensor Mounting Set OG / Laser Sesnors E20987

2pc Allen Bradley Auxillary Contact 140-A20

Merlin Gerin Multi9 C60 C1A Circuit Breaker 240vac Catalog Number 60101

IFM ELECTRIC EFFECTOR CORD SET EVC005

Tempco Heater Cartridge 3910019 100w 230v

Crouse Hinds Micro Mini Cordset 5000118-4015SEZ 4 pin Male 2 meters

Allen Bradley 855T Beacon Light Module 855T-B10DN5 Series B AMBER

Allen Bradley Pilot Light 800T-PS16A Series T 120vac

4pc Turck Relay C2-A20X 12v AC coil 2 pole 8 pin

Tycp Potter Brumfield Time Delay Relay CLF-41-70010

Square D Illuminated Push Button 9001 SKM-1G 120v UN

Omron Fiber Optic Sensor E3X-A11

Banner Mini-Beam Power Block OPBT2QD

Square D Relay Magnet Coil 2959S1W33A

Bryant Twist Lock Receptacle L18-30 120-208V 30A

Amphenol MS Military Connector Size 2B Hood

Allen Bradley Circuit Breaker 1492CB1G060 1 Pole 6 amp

Continental Industries I/O Module RMIAC24 90-140vac-dc

Allen Bradley 800T-PA16 Illuminated Push Button Amber

Brad Harrison Mini-Change Cordset 61121 4 pin Single Key

emecanique Logic Relay PLK-C10

Allen Bradley Circuit Breaker 1492CB3H100 3 pole 10amp

Festo 6845 U-3/4-B Pneumatic Muffler IN BAG

SMC AS4200 Adjustable Flow Valve

Dolan Jenner LED-PAK 4 Input Output Module 2100

INTERMATIC INC. LC4521 PHOTO CONTROL * IN BOX*

HUbbell HBL3330 Twist Lock Receptacle 30amp

Allen Bradley Bul 700 AC Relay 700-F400A1

3M Scotch 23 Rubber Splicing Tape

Allen Bradley Circuit Breaker 1492CB1G020 1 Pole 2 amp

Allen Bradley Circuit Breaker 1492CB1F030 1 Pole 3 amp

Allen Bradley Circuit Breaker 1492CB1F040 1 Pole 4 amp

Allen Bradley Contactor 100-A09ND3

Vickers Pneumatic TJ Cylinder Bore Kit 6333U-024

Jun-Air Hour Meter 85054 4 Digit 12-24vdc UN

ASEA Thermal Overload RVH-22 2.5 - 4 AMPS

ASEA Motor Starter Relay EH6-40E 110vac coil

Guardmaster Trojan 5 Safety Interlock Switch Part Number 11110

Allen Bradley Bul 700 AC Relay 700-F400A1

3PC Kalmar AC 150 Amp Fuse 74932335-8 NYK KOKONOE BN-150A

Thomson Linear Actuator Ball Nut 5708277

Bosch Miniature Pneumatic Valve 0820043025 24VDC

3pc Phoenix Contact USLKG35 Ground Terminal Blocks FREE SHIPPING

2pc Pneumatic DIN Plug w/ 3 Meter Cable 3124428 LED & Zener Suppression

3pc Allen Bradley Relay 700-HA33Z24-4 24vdc coil

GE Push Button CR104A2212 22mm size

Gordos Crouzet Relay DR-IDC5 3.3-32VDC INPUT 5VDC Logic / 30VDC Output

Automation Direct Contactor Motor Starter GH15BN 5hp @ 460vac 120v coil

Potter & Brumfield KU93-4138 120vac coil 3 Pole 10amp contacts

2pc Automation Direct GCX1110 Black Push Button

Automation Direct GCX1131 E Stop Push Button

Numatics Pneumatic Cylinder M10190

Vulcan Cartridge Heater 938025 100watt 120volt

Gould Amptrap Semi-Conductor Fuse A25X300 300amp

emecanique GV2-AN11 Auxillary Contact Block

9pc Phoenix Contact Terminal Block End Barrier E-UK

RK Electronics Network Filter RCY6A-30 600vac

2pc Crouse Hinds 1/2" Pulling Elbow LB-17

FESTO GRLA-3/8-B ONE WAY FLOW CONTROL VALVE IN BAG

Potter & Brumfield 3 Pole Relay KRPA-14AG-24 24vac Coil

4pc Gordos Relay IDC5

2pc E Safe Plug Lockout

Allen Bradley 800MR-N6 Locking Cover

Woodhead Sensor Cordset 884030K0SM030 250VAC 4 AMP 4 PIN

Potter & Brumfield 3 Pole Relay KUP-14A11 120vac coil

Omron Ice Cube Relay MK3EPN-UA-AC120 120v coil

VIDEOJET 356089 TRANSFER TUBE IN PACKAGE

2pc Westinghouse Manual Motor Starter MST01 1 Pole 1hp 115-230vac

ISSC Proximity Sensor T12-A110S 90-250vac

ASCO Red Hat Valve Rebuild Kit 220944 Diaphram