PLC采用AC220V直接供电,其内部电源部分的稳、压、整流、滤波电路设置是比较完善的。但设计中仍需采用隔离变压器对其供电电源进行隔离,以保证工况恶劣的场合下干扰不由电源窜入,提高系统可靠性,一般可采用BKC-220/220V(60-100VA)的隔离变压器。
PLC替代原有继电器控制模式后显示出了巨大的优势,被生产厂家和用户所接受。93~96年间该压机成为石家庄煤矿机械厂的主导产品之一,为该厂创造了巨大的经济效益。由压机用户进行的统计表明:使用继电器进行控制的压机,由于电气故障造成的停产周平均4小时,由此造成每台压机年均经济损失八千元左右。采用PLC控制的压机,其工作性能稳定且各I/O指示简单、明了,大大缩短了维修时间,电气故障造成的停产降至周平均20分钟,特别是修改工艺时仅需进行程序的调整,省时、方便为用户创造了可观的经济效益。许多老式压机的用户要求帮助他们用PLC改造老压机,体现了在金刚石压机上使用PLC的成功。
仲鑫达现货,最低优惠
仲鑫达马年新气象,与您携手共进
仲鑫达年底清仓,品质好,价格好
1756-L55
1756-L55M12
1756-L55M13
1756-L55M14
1756-L55M16
1756-L55M22
1756-L55M23
1756-L55M24
1756-L60M03SE
1756-L61
1756-L61S
1756-L62
1756-L62S
1756-L63
1756-L63S
1756-L64
7300-UAF ALLEN BRADLEY ELECTRONIC CIRCUIT BOARD REMANUFACTURED
7300-UCE3 ALLEN BRADLEY ELECTRONIC CIRCUIT BOARD REMANUFACTURED
7300-UOB1 ALLEN BRADLEY ELECTRONIC CIRCUIT BOARD REMANUFACTURED
TSXFPP20 SCHNEIDER AUTOMATION ELECTRONIC CIRCUIT BOARD NEW
A20B-1003-024 FANUC ELECTRONIC CIRCUIT BOARD REMANUFACTURED
7300-UAF2 ALLEN BRADLEY ELECTRONIC CIRCUIT BOARD REMANUFACTURED
VED20020CA VOLKMAN ELECTRONIC CIRCUIT BOARD REMANUFACTURED
KBSI-240D(9431A?) KB ELECTRONICS ELECTRONIC CIRCUIT BOARD REMANUFACTURED
1756-LSP
1756-M12
1756-M13
1756-M14
1756-M16
1756-M22
1756-M23
1756-M24
1756-IF16
1756-IF4FXOF2F
1756-IF6CIS
1756-IF6I
1756-IR6I
Siemens 6SE1133-4AB00
PCBSPINMOD-1B OTHER ELECTRONIC CIRCUIT BOARD REMANUFACTURED
7300-UME1 ALLEN BRADLEY ELECTRONIC CIRCUIT BOARD REMANUFACTURED
VED20019BA VOLKMAN ELECTRONIC CIRCUIT BOARD REMANUFACTURED
M907-000 MODICON ELECTRONIC CIRCUIT BOARD REMANUFACTURED
5130-RM/A ALLEN BRADLEY ELECTRONIC CIRCUIT BOARD REMANUFACTURED
7300-UBA2 ALLEN BRADLEY ELECTRONIC CIRCUIT BOARD REMANUFACTURED
S901-100 MODICON ELECTRONIC CIRCUIT BOARD REMANUFACTURED
Keba Ketop CB211KEBA CB236
KEBA KeTop T50 Universal
KEBA T100 T100-005-CES
Keba KeTop T50-xxx/67641/03
Keba HT-501
Keba HT401 #24886
Keba KETOP T100-003-CES /60568 /10
Keba HT401 #24891
Keba HT-501
Keba HT401-222/NC0-4/0/21049 #25530
Keba HT401-222/NC0-4/0/21049 #25235
Keba HT401-222/NC0-4/0/21049 #25230
Keba HT501 #25242
KEBA KeTop T50 Universal
keba HT401-232/281/25239
KEBA HT4-221/20656
keba HT401-4X20/20843
Keba HT-501
Keba HT501 #25242
KEBA VI501
keba HT401-4X20/20843GE SB365RGR
GE SL325RGR
SQUARE LEL36200LIG
GE SB365R
GE SL365R
GE SL325R
GE AC325R
Square MHL3660033DC1680
Square MHL361200
Schneider JLL36175
Cutler AN16SNOAB
MERLIN NSJ400H
GE AC315HJK4
SIemens VL1250
SQUARE PGA36100
Square MHL3670035DC1616
SIemens VL1250N
Square MJA36300
Cutler KD3400
GE SPE120
ABB S6NQ800TW
Siemens RV325G
Square S163A
GE SB465RGR
GE SL465R
GE SL425RG
GE AC465RGR
GE AC425R
Square MHL3610001212
Cutler ELHFD3050L
Square S144A
IC200MDL740