1771-A3B |
1771-A3B |
1771-A3B |
内存器件种类越多,数量越多,越便于PLC进行种种逻辑量及模拟控制。它也是代表 PLC性能的重要指标。
PLC内部器件有:
I/O继电器,或称映射区。它与PLC所能控制的I/O点数及模拟量的路数直接相关。
内部继电器数,有的称为标志位数,代表着PLC的内部继电器数。它与I/O继电器区相联系着,有时与后者相联系进行处理。内部继电器多,便于PLC建立复杂的时序关系,以实现多种多样的控制要求。一般讲,内部继电器数比I/O继电器要多得多。
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GE THJS THJS 3601G VERSA TRIP 150 AMP 600V SHUNT BREAKER
F300-A22S OMRON CAMERA I/F UNIT
GE FLEX-A-POWER FVK362B DFVK 225 AMP 600V BUSWAY BUS DUCT END DFVK362B TAP BOX
CHEMETRON MICRO 1012 6 ZONE SPECIAL HAZARD CONTROL PANEL
Stromberg OKYM 7 G 21 Nema Size 7 Contactor 208 380 460 480 600 Volt 600HP
CHEMETRONICS MICRO 1-EV CONTROL PANEL W/SN 7-010-0449 POWER SUPPLY PANEL
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Square D NHF NHF361200 3 Pole 1200 Amp 600V Circuit Breaker NHL361200
abb ach500 ac drive 440v 460v 480v 500v 40hp 40 hp 3 phase
benshaw 60hz MOTOR DRIVE 100hp ac 100 hp 480v 460v 135 amp
SIEMENS SMD SMD69600AGH 3 POLE 600 AMP BREAKER
WESTINGHOUSE ITAP ITAP325 400 AMP 240V FUSIBLE BUSS BUS PLUG ITAP365 600V
CUTLER HAMMER ITAP ITAP325 400 AMP 240V FUSIBLE BUSS BUS PLUG ITAP365 600V
Indramat AC Main Spindle Drive KDA 3.2-050-3-ap0-u1 300 dpo mainspindle
Indramat AC Main Spindle Drive KDA 3.3-100-3-A01-u1 300 dpo mainspindle A0I
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ITE LM FRAME ET ET72047 600 AMP 3 POLE 600V CIRCUIT BREAKER CHIPPED
Westinghouse 250 Amp Breaker hla3250 circuit hla
SIEMENS 800 amp panelboard panel 3r 480v 277v 208v 240v 120v 700 600 3r
acme 112.5kva transformer 240v-208v/120v delta wye 3r volts 230v 220v
MOOG CIRCUIT BOARD D918E3 REV C LOGIC CONTROL BOARD #18 *
siemens hmd63b800h hmd ite breaker 800 amp 600v circuit
ITE Gould Sz Size 5 REVERSING Motor Starter A203G 300A 200HP 600V
GE CR360L71402AAAZ CR306L714 4 POLE LIGHTING CONTACTOR 600V 300 AMP 120V COIL
800 main amp panelboard panel 480v 277v 700 600 breaker volt hcm square d 65 spa
siemens 800 AMP 277v 480V PANEL PANELBOARD BREAKER 700 main breaker s5 type
GE TKH8S 3 pole 800 amp 600v Circuit Breaker TS20LSIT1 RMS-9
ALLEN BRADLEY 2100 SIZE 5 MOTOR STARTER 250 AMP HMCP BREAKER MCC BUCKET 2 speed
Cutler Hammer HMDL HMDL3800F 3 pole 800 amp 600v 800a Trip Circuit Breaker
REXROTH INDRAMAT KDR1.1-100-220-300-W1 POWER SUPPLY AC SERVO CONTROLLER DRIVE #4
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Westinghouse PB31600PRF 1600 amp 600v 3 pole Breaker
CUTLER HAMMER HMDL HMDL3800W 3 POLE 800 AMP BREAKER 800 AMP TRIP NO LUGS