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主营AB/ABB/GE/施耐德/本特利/ TRICONEX 巴赫曼/西屋/黑马 福克斯波罗 霍尼韦尔 等PLC 模块卡件
LC的编程语言与一般计算机语言相比具有明显的特点,它既不同于一般高级语言,也不同于一般汇编语言,它既要易于编写又要易于调试。目前,还没有一种对各厂家产品都能兼容的编程语言。
目前,PLC为用户提供了多种编程语言,以适应编制用户程序的需要,PLC提供的编程语言通常有以下几种:梯形图、指令表、顺序功能图和功能块图
、梯形图
梯形图编程语言是从继电器控制系统原理图的基础上演变而来的。PLC的梯形图与继电器控制系统梯形图的基本思想是一致的,但是在使用符号和表达式等方面有一定区别。
梯形图具有形象、直观、简单明了,易于理解的特点,特别适合开关量逻辑控制,是PLC基本、普遍的编程语言。
NIB THE STEAMGARD SYSTEM SG-B-12 SIZE: 3/4'' TRAP
NIB MILWAUKEE CYLINDER AKX13031 2-11
GATES B83 HIGH POWER II BELTS 83INCH O.C. 21/32INCH
KRONES 0-900-44-306-0 LOCKING DEVICEGN 20
IDI 101043-001 TEST SPRING PROBE CAT. NO: SH-5-H-18.7-G(QTY:9)
NIB THE STEAMGARD SYSTEM SG-B-09 SIZE: 3/4''
NIB THE STEAMGARD SYSTEM SG-B-03 SIZE: 1/2''
NIB THE STEAMGARD SYSTEM SG-B-10 SIZE: 3/4''
HITACHI 810-1033PLUNGER FOR L-7100
MASTERLOCK 424 SAFETY
KRONES1-099-04-109-0
KRONES 1-719-32-155-0 SHAFT COLLAR /SLEEVE
KALLER TU/TC 7500 REPAIR KIT 2001-10-25 NR: 2014068-09
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SEALMASTER SL-19 ROLLER BEARINGS 1-3/16" BORE SL19 P/N 725544
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SQUARE D PV2-600 LUGS ALUMINUM,600KCMIL-2, CU9AL
NIB SQUARED OVERLOAD RELAY THERMAL UNITS
GUARDAIR MODEL 1500GUN-VAC
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QUANTEM 223-11158-01
WATERS5711130 O-RINGS VITON BS039
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HELWIG CARBON 13-371095
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E PRODUCTION PC8500-627-00 S/N: 216931
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OGDEN M01-006 HEAT ELEMENT M-1006, 600W, 240V, 4-8
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GORDOSIAC5 INPUT MODULES
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ARO 5648923302 SOLENOID VALVES5648 9233 02
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BOSCH PNEUMATICS DOUBLE
WESTCODE PP602-246 0344
ZEROS ETYST060MA ACADAPTOR INPUT: 100-240V~50/60HZ 0.5-0.25A OUTPUT: 15V 1.33A
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AMETEK SD0508200L15 2500 PROGRAMMABLE
NIB THE STEAMGARD SYSTEM SG-B-11 TRAP VALVE SGB11 SIZE: 3/4''
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ADC FACEPLATE SINGLE GANG FLUSHMOUNT 6-PORT 1436364 REV. B ADCP-92-142
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LUBRIQUIP MXP-150T LUBRICATOR
AGILENT TECHNOLOGIES 05970-20041 HTRSPOOL, PLATED 4/94TAF
WSK 5932 CIRCUIT BOARD 40026D UP104
BALOGH 3284/2 A CIRCUIT BOARD 3284/1 A
ACOPIAN B24G110 POWER SUPPLY 6/10A 250V
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VICKERS CMI04-10 VALVE BLOCK, 23113
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SHIMADZU 228-25228-91
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ARO 116209 GASKETS
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GENERAL ELECTRIC BTLF60C MOD. 1 TIMER 1-60 SEC
BECKHOFF ZK2020-3132-1000
GENERIC 760007600040
VICKERS 868988 SOLENOID COIL 24VDC, 1.8AMP
ACTION ROBOTS VULCANENGINEERING A7000316, 0702
GENERIC A6330-005 DRIVE ROLL 7''
EVER TITE MS27026-15QUICK DISCONNECT COUPLING W/ MS27021-15CAM
REXROTH BOSCH ISO 5599/1 MAINTENANCE PLATE MODULAR VALVE COD: 1102.00 SIZE 2
DRANETZ ISO-808-5 CURRENT PROBE 115550-G5
NIB ASCO 8210G095 VALVE REPAIR KIT 4EKU9
APOLLO 71-505-00DEADMAN LEVER KIT 7150500 SIZE: 3/4 & 1''
NORGREN EXCELON75.95F73C-3AD-QP0 FILTERCOALESCING F73C3ADQP0
RED LION CONTROLS IMD1 DIGITAL CONTROLLER IMD10000
NUMATICS 152SA400K000030 SOLENOID
SIEMENS 3TH2022-0DB4 CONTROLRELAYS ,2NO+2NC
NIB SQUARED A8.38 HEATER ELEMENTS A838
ALLEN BRADLEY W30 AND SIX W37HEATER
W.L. JENKINS 4226 BELL 240V DC .03 AMPS
NIB CARR LANE ROEMHELD CLR-1953-700-WS,THREADED WORK SUPPORT 1953-700
BALZERSTYP. TS 010 ME NO.B 4711 990 KB, TS010ME
ALLEN BRADLEY 40410-498-01CROSSBARS 4041049801SIZE 0-1
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MORRIS 22152 (2 PCS) TERMINAL
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RAININ 6192-005PISTON ASSEMBLY F/P10ML
AGILENT TECHNOLOGY 1535-4900