A20B-2101-0350

A20B-2101-0350

高可靠性是电气控制设备的关键性能。PLC由于采用现代大规模集成电路技术，采用严格的生产工艺制造，内部电路采取了先进的抗干扰技术，具有很高的可靠性。使用PLC构成控制系统，和同等规模的继电接触器系统相比，电气接线及开关接点已减少到数百甚至数千分之一，故障也就大大降低。此外，PLC带有硬件故障自我检测功能，出现故障时可及时发出警报信息。在应用软件中，应用者还可以编入外围器件的故障自诊断程序，使系统中除PLC以外的电路及设备也获得故障自诊断保护。这样，整个系统将极高的可靠性。

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MEDAR 500S CIRCUIT BOARD 530F-D 530FD

MEDAR 500S CIRCUIT FIRING BOARD CARD 514C-C5 514C-C 5 514-C

Medar Printed Circuit Board 7850-2 78502 90078542

MEDAR WELD WELDER CONTROL TIMER ASSEMBLY PANEL DISPLAY KEYPAD OPERATOR 10+ 60Hz

MEDAR WELDING ASSEMBLY KIT-3005/T93301 830-0111v6 480Vac 1 PH 384 KVA 6454-5 M0

MEIKI AC SERVO AMPLIFIER DRIVE 250V 3PH 180V 150A 82075330 MSA1-A300-A301-0

MEIKI AC SERVO AMPLIFIER DRIVE 250V 3PH 180V 50A 82076694 MSA1-A100-A101-0

MEIKI AC SERVO AMPLIFIER DRIVE CIRCUIT BOARD 180V 150A NPC0024A MSA1-A100-A101-0

MEIKI AC SERVO AMPLIFIER DRIVE CIRCUIT BOARD 180V 150A NPC0105A NPC-0105A

MEIKI AC SERVO AMPLIFIER DRIVE CIRCUIT BOARD 180V 150A NPC0115B NPC-0115B

MEIKI OPERATOR INTERFACE ROBOTIC DISPLAY CONTROL 8368289

MEIKI SERVO POWER SUPPLY UNIT MPU1-100-0 MPU11000 82076693M 200V 250V 100A

Mekontrol Load Control MEK2128-MAB2X 115 Volt 10A 10 A Amp 1 PH

Melec IPM Driver Drive CD-5500S CD5500S 100 VAC

Melles Griot CCD Video Camera Module 59LGF410, 59LGF412, 59LGC535

MELTRIC 19-63151 DN MULTIPIN CONNECTOR 20A 600V 20-PIN 1963151

MELTRIC MALE DECONTACTOR CONNECTOR RECEPTACLE 37-91143 DS 100A 100 AMP A 3P 4W

MELTRIC MALE DECONTACTOR CONNECTOR RECEPTACLE 37-91143 DS 100A 100 AMP A 3P 4W

MELTRIC MULTIPIN RECEPTACLE CONNECTOR 19-64200 DN20 20 AMP A 20A -

Mensor Digital Pressure Gauge 11900-404 11900404 0-10 PSIA

MERA / ASEA RTS-61 TIMER RELAY 110V 60Hz 5A 5 AMP A 52709 RTS61

Mercoid 500 Insertion Type Level Control 500T-WT-4810-C216-80-6-0 120-240V

MERCOID CONTROL DAW 23-3 DAW23-3 PRESSURE SWITCH

Mercoid Control Explosion Proof Pressure Switch DAH-41-2 RG 23E 440VAC 1 PH

Mercoid Control Lever Alarm Operated Liquid Level Control 47-4821 440 Volt

MERCOID CONTROL PRESSURE SWITCH DAH-31-153-9 9-64

MERCOID MERCURY PRESSURE SWITCH ASSY DA-35-153-6

MERIAM INSTRUMENT 30EK10PTWM MANOMETER 30" RANGE PRESSURE VACUUM TESTER METER

MERI-CAL PRECISION CALIBRATOR LP200I LP2001 30V VOLT 30mA

MERLIN GERIN BREAKER NSF150 N NSF150N 100A 100 A AMP 600Y/347V VOLT 3 POLE

MERLIN GERIN BREAKER NSF250 H 250A A AMP 600Vac 3 POLE NSF250H w/MT250

MERLIN GERIN CK1200HH 1000A AMP BREAKER 600V STR 25 DP CIRCUIT BREAKER 3 POLE

MERLIN GERIN COMPACT BREAKER NFNN32225W AB 225A A AMP 208Y/120V VOLT 3 POLE

MERLIN GERIN COMPACT BREAKER NSF150N NSF150 N 100A 100 AMP 600Y/347V 3 POLE

MERLIN GERIN MG CIRCUIT BOARD CARD 6714629V6 6714627-2A

MERLIN GERIN MG CIRCUIT BOARD CARD 6714633-1 67146331

MERLIN GERIN MG CIRCUIT BOARD CARD 6714638V6 6714636-2A

MERLIN GERIN NFHN36000S25 MOLDED CASE SWITCH 600V/347V 250A 250 A AMPS 3P

MERLIN GERIN NJHL36400E20ABSO CIRCUIT BREAKER 400A 400 A AMP 3 POLE 600 VOLT

MERLIN GERIN NJHN36000S40ABSO 400A 400 AMP 3 POLE MOLDED CASE SWITCH/BREAKER

MERLIN GERIN NJHN36000S60ABSO 600A NSJ600A MOLDED CASE SWITCH 600AMP

MERLIN GERIN PG 800 COMPACT BREAKER 270-4535 800A A AMP 3 POLE NPGP36080U31ASK

Merlin Gerin Shunt Trip 44912 110/130 Volt C400/C630NHL 982301G 982033B

Merlin Light Curtain Receiver M1148-RX M1148RX 48" L

Merlin Light Curtain Transmitter M1148-TX M1148TX 48" L

MERSEN K10/K10 GRAPHITE CUBIC HEAT EXCHANGER 10 SQ FT PRESSURE 75 PSI @ 360°F

MET Limited Overload Relay DMPR230S 110-240 Volt 250mA 39W 3600VA

METO-FER AG 0Q12/20 OQ12/20 OQ1220 W/ IR-065-NS-U2L

METREX WATER REGULATOR VALVE 800P-150-SE 800P150SE 1-1/2" NPT 150# 2W

METROLOGIC TECH 8 BARCODE SCANNER RS232/OCIA IS870-1T

METROLOGIC TECH 8 BARCODE SCANNER RS232/OCIA MS870-C1T MS870C1T 11-30V

Metronics Magnetic Clutch Brake 12320

METSO AUTOMATION 2FC06GAXE 0423 CF8M PLUG MOD

METSO VALVE POSITIONER ACTUATOR ND9103HN 1.4-8 BAR 20-115 PSI

Mettler Toledo Dual Analog A/D PC Board E15290700A C14093000A

Mettler Toledo Load Cell TB600363 0745A 1250lbs

METTLER TOLEDO MAIN CIRCUIT BOARD CARD A11702100A A 11702100A

METTLER TOLEDO MAIN INTERFACE DISPLAY CIRCUIT BOARD B140111 A12885800A 12885800A

METTLER TOLEDO MAIN PC CIRCUIT SCALE BOARD CARD C12890000A 12890000A C12646300A

Mettler Toledo Reliance Scale ReadOut Display 8132 SS Enclosure

METTLER TOLEDO SCALE HEAD CIRCUIT MAIN BOARD CARD B125856 A11702100A

METTLER TOLEDO WB STAINLESS S/S 30KG / 60LB SCALE 12" x 12" INDUSTRIAL LAB TYPE

Meyn EV FI Suction Unit RH 8" Center 14/16/20UN 0071.0000.A00.05

MGM MOTOR ELECTTRICI BA 80B6 ELECTRIC MOTOR WITH BRAKE 0.66KW 277/480V 04258069

MI IDUSTRIAL AUTOMATION DISPLAY DPC TFT10 4160 CESS16 163985-0.10-0.00 24V VOLT

MICRO COMPUTER SPECIALISTS PROMDISK EMULATOR SOLID STATE BOARD 66700901 REV B

MICRO CONTROL SYSTEMS CONTROL CIRCUIT BOARD CARD MCS-MAGNUM REV 5.2

MICRO MOTION D100S-SS STAINLESS S/S MASS FLOW METER MAX 2250 PSI 1" FLANGE

MICRO MOTION FLOW TRANSMITTER 32-FT-658 1700R11ABAEZZZ 1700-R11ABAEZZZ

MICRO MOTION S/S STAINLESS MASS FLOW SENSOR 1-1/2" B16 150# SA182 F316L D2663

MICRO SLIDES LINEAR BEARING SLIDE SE100A-150 SE100A150

MICRO SWITCH 51ML1 PRECISION LIMIT SWITCH 20A 600 VAC 51ML1 9009

Micro Switch FE-TR3-4 Photoelectric Logic Module FETR34 15VAC 12VDC

MICRO SWITCH KEY BOARD KEYBOARD KEY PAD CIRCUIT BOARD SW-12589 63SW5-15-S

MICRO SWITCH LIMIT SWITCH 12CX200-D01 8908 W/ 3 WAY VALVE SOCKET WELD S30608 1"

MICRO SWITCH PVA003OAA PVA0030AA PVAOO3OAA 0-30 PSI

MICRO-EPSILON DT 119.01-U 12.A SENSOR DT11901U12A

MICROGUARD CONTROL BOX DR-20-8K-20-RSD 24Vdc @ 4A A AMP DR208K20RSD

Micropulse AT Linear Transducer BTL6-A310-M0600-A1-S115

Micropulse AT Linear Transducer BTL6-P111-M0400-A1-S115

Micropulse AT Sensor Stroke BTL6-P111-M0150-A1-S115

MICROSCAN BARCODE SCANNER FIS-0820-0010G FIS08200010G MS-820 MS820

Microseparator '89PM1 MSR-200 Heatproof 80C

MICROSET MULTISCAN TEMPERATURE CONTROL 100057 105658A 105658 544820 103920C

MICROSWITCH FE-G4B TYPE LRY 115VAC CONTROL NIB

MIDLAND 79 CP 79CP 1 1/4" NPT 1 1/2 HP 208-230/460 3PH CENTRIFUGAL PUMP REBUILT