PC834-107-N
PC834-107-N
可靠性高，抗*力强
传统的继电器控制系统中使用了大量的中间继电器、时间继电器。由于触点接触不良，容易出现故障，PLC用软件代替大量的中间继电器和时间继电器，仅剩下与输入和输出有关的少量硬件，接线可减少互继电器控制系统的1/10--1/100，因触点接触不良造成的故障大为减少。
PLC采取了一系列硬件和软件抗干扰措施，具有很强的抗*力，平均*时间达到数万小时以上，可以直接用于有强烈干扰的工业生产现场，PLC已被广大用户*为zui可靠的工业控制设备之一。
4、系统的设计、安装、调试工作量少
PLC用软件功能取代了继电器控制系统中大量的中间继电器、时间继电器、计数器等器件，使控制柜的设计、安装、接线工作量大大减少。
PLC的梯形图程序一般采用顺序控制设计方法。这种编程方法很有规律，很容易掌握。对于复杂的控制系统，梯形图的设计时间比设计继电器系统电路图的时间要少得多。
PLC的用户程序可以在实验室模拟调试，输入信号用小开关来模拟，通过PLC上的发光二极管可观察输出信号的状态。完成了系统的安装和接线后，在现场的统调过程中发现的问题一般通过修改程序就可以解决，系统的调试时间比继电器系统少得多。
LOT OF 10 BUSSMANN RENEWAL LINKS LKN100 100A 100 AMP A 250V NIB
LOT OF 3 BUSSMANN SUPER-LAG RENEWABLE FUSE REN 60 REN60 60A 60 AMP A 250V
NEW LOT OF 5 BUCHANAN FUSE SWITCH DOVETAIL BASE SECTIONAL TERMINAL BLOCK 0311
LOT OF 5 BUSSMANN RENEWAL LINKS LKN200 200A 200 AMP A 250V NIB
NEW LOT OF 3 EDISON TIME DELAY FUSE ECSR30 30A 30 A AMP 600Vac
Bussmann Semiconductor Fuse FWH-400A FWH400A 400A 400 A Amp New
BUSS BUSSMANN H25030-1CR H25030 1CR FUSE HOLDER NEW
NEW BUSS LOW-PEAK TIME DELAY FUSE LPJ-60SP 60A 60 A AMP 600Vac LPJ60SP
Bussmann Low-Peak Fuse LPN-RK-45SP LPNRK45SP 45A 45 A Amp Lot of 6 New
(2) Bussmann Limitron Current Limiting Fuse KTK-R-2-1/2 2-1/2A 2-1/2 A Amp New
FERRAZ SHAWMUT ULTRASAFE FUSE HOLDER USCC1I-DC24 P215477 30A 30 AMP A 24 VDC
NEW BUSSMANN FUSE FWP-700A FWP700A 700A 700 A AMP 700V
NEW KEARNEY FUSE LINK TYPE QA 40A 40 A AMP 6423-2U 64232U
NEW BUSSMANN TIME DELAY FUSE LP-CC-1/2 LPCC1/2 1/2A 1/2 AMP A CLASS CC 600V
Square D Transformer 9070T750D1 220/480V HI 110/120V LO 0.75 kVA Used
LOT OF 3 NEW LITFUSE FUSE FLNR 3-2/10 FLNR3-2/10 FLNR3210
Limitron Current Limiting Fuse JKS-30 JKS30 30A 30 A Amp Lot of 2 New
BUSSMANN SEMICONDUCTOR FUSE FWH-200B 200A 200 A AMP 500V VOLT FWH200B
LOT OF 5 NEW LITFUSE INDICATOR FUSE JTD 100 ID JTD100ID 100A 100 AMP A 600VAC
SHAWMUT AMP-TRAP FUSE A4J600 600A 600 A AMP 600Vac CLASS J
NEW ENGLISH IR18S/3A IR18S 3A 3 A 3 AMP FUSE
NEW LOT OF 2 GOULD SHAWMUT CNN150 LIMITER FUSE 150A 150 AMP A CNN 150
NEW Brush XL 25X 500 XL25X500 500 amp Lot of 3
GOULD SHAWMUT FUSE A70QS300 300A A AMP TYPE 4
TORK Time Clock Operator EW101B New
NEW T-TRON CURRENT LIMITING FUSE CLASS T 600 VAC 45A 45 A AMP JJS 45 JJS45
LOT OF 2 SIEMENS SITOR FUSE 3NE8 017 50A 50 A AMP 660VAC 3NE8017
LOT OF 3 NEW BUSSMANN FUSETRON TIME DELAY FUSE FRS-R-90 FRSR90 90A 90 AMP A 600V
Bussmann Semiconductor Fuse F-500A F500A 500A 500 A Amp New
LOT OF 5 NEW FERRAZ SHAWMUT SMART SPOT TIME DELAY FUSE TR70R 70A 70 AMP A 250VAC
NEW Fusetron FRS-3/10 FRS3/10 3/10 Amps Lot of 4
(2) Ingersoll Rand Replacement Part 95229829 lot of 2 New
FUSETRON FRN 110 FRN110 110A 110 A 110 AMP 250V 250 V FUSE NEW
INTRUPA HORN CL-12V CL12V 12 VOLT - USED
LIMITRON QUICK ACTING CURRENT LIMITING FUSE JKS 450 JKS450 450a 450 a amp
Beco Thermoplastic 1-1/2" NST Fire Hose Nozzle Used
NEW FERRAZ SHAWMUT TRI-ONIC DUAL ELEMENT TIME DELAY FUSE TRS150R 150A 150 AMP A
NEW FERRAZ SHAWMUT AMP-TRAP 2000 TIME DELAY FUSE AJT60 60A 60 A AMP 600Vac
NEW FUSETRON TIME DELAY FUSE FRS-R-110 110A 110 A AMP 600Vac FRSR110
LOT OF 5 Shawmut Tri-Onic Fuse TR4R 4A 4 Amp 4 A
New Joy Wrist Pin 01608503
Bussmann Fuse AGC-1 AGC1 1A 1 A Amp Lot of 20 New
BUSSMANN FUSE FWH-60B 60A A AMP 500V FWH60B
NEW EFEN Fuse 35.035.0110 35035.0110 350350110 125A 125 AMP A
Cooper Bussmann Fuse BAF1-1/2 BAF112 1-1/2A 1-1/2 A Amp Lot of 5 New
NEW Litfuse LLSRK 100 LLSRK100 LLSRK100 100 AMPS
NEW LOT OF 2 GOULD FUSE REDUCER MODEL 636
NEW YALE BRAKE SHOE KIT 519412815
