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1326AB- CHEAP
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PLC的三大应用类型
如果按应用类型来划分，可编程序控制器的应用主要有以下三种：
(1)开关逻辑和顺序控制：这是可编程序控制器最基本的控制功能，在工业场合应用最广泛，可代替继电器控制系统。开关量逻辑控制不但能用于单台设备，而且可用于生产线上。
(2)过程控制：PLC通过模拟量I/O模块，可对温度、流量、压力等连续变化的模拟量进行控制。大中型PLC都具有PID闭环控制功能并已广泛地用于电力、化工、机械、冶金等行业。
(3)运动控制：PLC可应用于对直线运动或圆周运动的控制，如数控机床、机器人、金属加工、电梯控制等。
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ALLEN BRADLEY 800MR-JH2BB SELECTOR SWITCH 3 POSITION MAINTAINED
ALLEN BRADLEY 800MR-JH2BB SELECTOR SWITCH 3 POSITION MAINTAINED
ALLEN BRADLEY 800MR-JH2WBS BLACK SELECTOR SWITCH 3 POSITION MAINTAINED NIB
ALLEN BRADLEY 800MR-JH2WBS BLACK SELECTOR SWITCH 3 POSITION MAINTAINED NIB
ALLEN BRADLEY 800MR-JK2BLAK SMALL ROUND SELECTOR SWITCH 3 POS. MAINTAINED NIB
ALLEN BRADLEY 800MR-JK5B SELECTOR SWITCH 3 POSITION SPRING RETURN FROM RIGHT NIB
ALLEN BRADLEY 800MR-JX2B SELECTOR SWITCH 3 POSITION CONDITION
ALLEN BRADLEY 800MR-N2W ILLUMINATED WHITE PILOT LIGHT CAP / LENS (SET OF 5) NIP
ALLEN BRADLEY 800MR-N2W ILLUMINATED WHITE PILOT LIGHT CAP / LENS (SET OF 5) NIP
ALLEN BRADLEY 800MR-PA6 PUSHBUTTON ILLUM. 20VAC !!
ALLEN BRADLEY 800MR-PDT6B BLUE DUAL INPUT XFMR PILOT LIGHT 20V
ALLEN BRADLEY 800MR-PDT6B BLUE DUAL INPUT XFMR PILOT LIGHT 20V
ALLEN BRADLEY 800MR-PGA6S GREEN ILLUMINATED PUSH BUTTON 300VAC
ALLEN BRADLEY 800MR-PGA6S GREEN ILLUMINATED PUSH BUTTON CONDITION
ALLEN BRADLEY 800MR-PMB6GA GREEN ILLUMINATED PUSHBUTTON 20V
ALLEN BRADLEY 800MR-PT6K AMBER ILLUMINATED PUSHBUTTON CONDITION
ALLEN BRADLEY 800MR-PT6K ILLUMINATED PUSHBUTTON CLEAR CONDITION
ALLEN BRADLEY 800MR-PT6K RED ILLUMINATED PUSHBUTTON CONDITION
ALLEN BRADLEY 800MR-PT6RS PUSH-TO-TEST RED PILOT LIGHT 20V
ALLEN BRADLEY 800MR-PT6RS PUSH-TO-TEST RED PILOT LIGHT 20V
ALLEN BRADLEY 800MR-QA24S AMBER ILLUMINATED PUSHBUTTON CONDITION
ALLEN BRADLEY 800MR-QAL24GAK GREEN LED ILLUMINATED PUSH BUTTON 300VAC
ALLEN BRADLEY 800MR-QAL24GAK GREEN LED ILLUMINATED PUSH BUTTON 300VAC
ALLEN BRADLEY 800MR-QS24 GREEN PILOT LIGHT 22mm
ALLEN BRADLEY 800MR-QT24 SMALL ROUND PILOT LIGHT 22mm W/O LENS
ALLEN BRADLEY 800MS-X024A SMALL PUSHBUTTON 24VAC/DC NIB
ALLEN BRADLEY 800M-XAK CONTACT BLOCKS FOR PUSH BUTTON (SET OF 2)
ALLEN BRADLEY 800M-XAK CONTACT BLOCKS FOR PUSH BUTTON (SET OF 2)
ALLEN BRADLEY 800M-XAK CONTACT BLOCKS FOR PUSH BUTTON (SET OF 2)
ALLEN BRADLEY 800T-E27B CYLINDER LOCK PUSHBUTTON ASSEMBLY
ALLEN BRADLEY 800T-FC6F RED/GREEN PUSHBUTTON ASSEMBLY MAINTAINED
ALLEN BRADLEY 800T-FXA5 PUSH BUTTON MUSHROOM HEAD BLACK PUSH-PULL
ALLEN BRADLEY 800T-FXP6 A ILLUMINATED PUSH-PULL PUSH BUTTON 20V
ALLEN BRADLEY 800T-GB6A MAINTAINED RED / GREEN PUSHBUTTON ASSEMBLY
ALLEN BRADLEY 800T-J2H SELECTOR SWITCH 3 POSITION BLACK
ALLEN BRADLEY 800T-N22A PILOT LIGHT CAP AMBER
ALLEN BRADLEY 800T-N22A PILOT LIGHT CAP AMBER
ALLEN BRADLEY 800T-N22B PILOT LIGHT BLUE CAPS/LENS (SET OF 4) IN PACKAGE
ALLEN BRADLEY 800T-N26R FACTORY REPLACEMENT RED CAP (SET OF 3) IN PACKAGE
ALLEN BRADLEY 800T-N326 PILOT LIGHT XFMR MODULE NIB!!!
ALLEN BRADLEY 800T-N326 PILOT LIGHT XFMR MODULE NIB!!!
ALLEN BRADLEY 800T-N52 CLUSTER LENS ASSEMBLY 4-COLOR
ALLEN BRADLEY 800T-NH2B8 SELECTOR SWITCH 4 POSITION MAINTAINED
ALLEN BRADLEY 800T-NX330 ILLUMINATED PUSHBUTTON PUSH-PULL
ALLEN BRADLEY 800T-PSDT6 PILOT LIGHT W/O CAP
ALLEN BRADLEY 800T-PSDT6 PILOT LIGHT W/O CAP
ALLEN BRADLEY 800T-PSDT6 SMALL DUAL INPUT PILOT LIGHT XFMR 20V
ALLEN BRADLEY 800T-PSDT6B PILOT LIGHT 20V BLUE
ALLEN BRADLEY 800T-PSDT6G DUAL INPUT PILOT LIGHT 0/20V CONDITION
ALLEN BRADLEY 800T-PSDT6G GREEN TRANSFORMER PILOT LIGHT UNIT 20V
ALLEN BRADLEY 800T-PSDT6G GRN PILOT LIGHT XFMR20V
ALLEN BRADLEY 800T-PT26 PUSH TO TEST PILOT LIGHT RED 240V CONDITION
ALLEN BRADLEY 800T-PT6 AMBER PUSHBUTTON 20V COIL USED
ALLEN BRADLEY 800T-PT6A AMBER ILLUMINATED PILOT LIGHT 20V
ALLEN BRADLEY 800T-PT6B BLUE ILLUMINATED PUSHBUTTON 20V COIL USED CONDITION
ALLEN BRADLEY 800T-PT6C CLEAR ILLUMINATED PUSHBUTTON 20V COIL USED CONDITION
ALLEN BRADLEY 800T-PT6G GREEN ILLUMINATED PUSHBUTTON 20V COIL USED CONDITION
ALLEN BRADLEY 800T-PT6R PUSHBUTTON RED 20V COIL USED
ALLEN BRADLEY 800T-PT6W WHITE ILLUMINATED PUSHBUTTON 20V COIL USED CONDITION
ALLEN BRADLEY 800T-QT24 AMBER PUSH TO TEST PILOT LIGHT ASSEMBLY CONDITION
ALLEN BRADLEY 800T-QT24 RED PUSH TO TEST PILOT LIGHT ASSEMBLY 24V CONDITION
ALLEN BRADLEY 802M-NX0 24V 2-CIRCUIT LIMIT SWITCH WITH 802M-AX HEAD
ALLEN BRADLEY 802M-NX0 24V SERIES A LIMIT SWITCH WITH 802M-AX HEAD
ALLEN BRADLEY 802M-NX0 24V SERIES F LIMIT SWITCH WITH 802M-AX HEAD
ALLEN BRADLEY 802M-NX0 LEVER TYPE LIMIT SWITCH
ALLEN BRADLEY 802-PAMJ27 PRECISION ROLLER LEVER LIMIT SWITCH 600V
ALLEN BRADLEY 802-PAMJ27 PRECISION ROLLER LEVER LIMIT SWITCH 600V NOS IN
ALLEN BRADLEY 802-PASJ28 PRECISION PLUNGER ROLLER TYPE LIMIT SWITCH
ALLEN BRADLEY 802-PASJ28 PRECISION PLUNGER ROLLER TYPE LIMIT SWITCH
ALLEN BRADLEY 802PR-LAAK INDUCTIVE PROXIMITY SENSOR
ALLEN BRADLEY 802T-ATPJ OILTIGHT LIMIT SWITCH
ALLEN BRADLEY 802T-KP OILTIGHT LIMIT SWITCH BODY ONLY CONDITION
ALLEN BRADLEY 802T-P LIMIT SWITCH BODY WITH Z-36379 OPERATOR HEAD
ALLEN BRADLEY 802T-P OILTIGHT LIMIT SWITCH W/ Z-36379 OPERATOR HEAD
ALLEN BRADLEY 802T-P OILTIGHT PUSH-TYPE LIMIT SWITCH
ALLEN BRADLEY 802T-P OILTIGHT PUSH-TYPE LIMIT SWITCH
ALLEN BRADLEY 802X-NX0 LIMIT SWITCH
ALLEN BRADLEY 802XR-HC7 LIMIT SWITCH NO HEAD USED
ALLEN BRADLEY 809-A02E INSTANTANEOUS TRIP RELAY SERIES A CONDITION
ALLEN BRADLEY 80-A23A INVERSE TIME CURRENT RELAY SERIES B CONDITION
ALLEN BRADLEY 80-A26A INVERSE TIME CURRENT RELAY SERIES B CONDITION
ALLEN BRADLEY 8200 975 CNC AMPLIFIER UNIT 0A NOS CONDITION / NO ORIGINAL
ALLEN BRADLEY 8200C200 COMPUTER NUMERIC CONTROL UNIT 5V NOS CONDITION
ALLEN BRADLEY 836-AL-NCK-36 PRESSURE SWITCH CONDITION
ALLEN BRADLEY 836T-T253E T-STYLE PRESSURE CONTROL 600V 2-50 PSI
ALLEN BRADLEY 836T-T253E T-STYLE PRESSURE CONTROL 600V 2-50 PSI
ALLEN BRADLEY 836T-T253J PRESSURE SWITCH 2-50 RANGE EXCELLENT USED CONDITION
ALLEN BRADLEY 836T-T253JX22X5 PRESSURE SWITCH
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