PLC運(yùn)行過程中需生成或調(diào)用中間結(jié)果數(shù)據(jù)(如輸入/輸出元件的狀態(tài)數(shù)據(jù)、定時器、計(jì)數(shù)器的預(yù)置值和當(dāng)前值等)和組態(tài)數(shù)據(jù)(如輸入輸出組態(tài)、設(shè)置輸入濾波、脈沖捕捉、輸出表配置、定義存儲區(qū)保持范圍、模擬電位器設(shè)置、高速計(jì)數(shù)器配置、高速脈沖輸出配置、通信組態(tài)等),這類數(shù)據(jù)存放在工作數(shù)據(jù)存儲器中,由于工作數(shù)據(jù)與組態(tài)數(shù)據(jù)不斷變化,且不需要長期保存,所以采用隨機(jī)存取存儲器RAM。
RAM是一種高密度、低功耗的半導(dǎo)體存儲器,可用鋰電池作為備用電源,一旦斷電就可通過鋰電池供電,保持RAM中的內(nèi)容。
聯(lián)系人:黃生(銷售工程師)
移動電話:18030263579
固話:
QQ:2472574325
全球瘋狂低價甩賣
TRANS01/6-115 INDRAMAT CONTROLLER
TRANS01.7/1/OP INDRAMAT CONTROLLER
A20B-1006-0291 FANUC BOARD MODULE
A05B-2301-C371 FANUC TEACH PENDANT
A16B-3200-0040 FANUC CPU BOARD *NEW*
2090-SCEP0-1 ALLEN BRADLEY CABLE **NEW**
8520-ASM3 ALLEN BRADLEY BOARD MODULE
HS860BH-4 DATALOGIC CARD MODULE **NEW**
800P-F2CGB ALLEN BRADLEY MODULE **NIB**
2750154 PHOENIX SENSOR **NIB**
1746-A7 ALLEN BRADLEY RACK MODULE **NIB**
BI2-CRS260-AP4X2-H1141-S34 TURCK SENSOR **NIB**
2719263 PHOENIX SENSOR **NIB**
LSL-024A FEDERAL SIGNAL STACK LIGHT **NIB**
1494V-DRL-611 ALLEN BRADLEY DISCONNECT SWITCH **NIB**
A20B-2100-0423 FANUC MODULE BOARD
LSL-120A FEDERAL SIGNAL STACK LIGHT **NIB**
2754927 PHOENIX SENSOR **NIB**
1784-PKTXD ALLEN BRADLEY CARD MODULE **NIB**
A20B-8100-0460 FANUC BOARD MODULE
203XSV AIR TURBINE TOOLS MOTOR **NIB**
LDQ-100A OMRON LED LIGHT *NEW*
OJ5036 EFFECTOR SWITCH **NIB**
A16B-3200-0260 FANUC BOARD MODULE
DSP-400 MOTION ENGINEERING CARD MODULE
2754325 PHOENIX SENSOR **NIB**
R30-06-000 WILKERSON REGULATOR **NIB**
IF311-10-11 SMC FLOW SWITCH **NIB**
O5H500 EFFECTOR SWITCH **NIB**
BKS-S49-4-PU-05 BALLUFF SENSOR
2754338 PHOENIX SENSOR **NIB**
2719988 PHOENIX SENSOR **NIB**
2753517 PHOENIX SENSOR **NIB**
5601721 PHOENIX BOARD MODULE
SM31ELQD BANNER SENSOR **NIB**
SMA91ESRQD BANNER SENSOR **NIB**
2753614 PHOENIX MODULE **NIB**
2832810 PHOENIX CONTACTOR **NIB**
411-X300 USON BOARD MODULE
2750934 PHOENIX SENSOR *NEW*
409 USON BOARD MODULE
M922606A742-10 SOLARTRON PROBE *NEW*
M922606A742-09 SOLARTRON PROBE *NEW*
LT0225A00/PCB0140 REVB BALDOR BRAKE CONTROL BOARD
BTV04.2GN-FW INDRAMAT OPERATOR INTERFACE
SA1001 OK INDUSTRIES MODULAR SODERING SYSTEM
LA5113-4AA91-Z SIEMENS METRIC MOTOR
A06B-6077-H106 FANUC SERVO AMPLIFIER *1YRWRTY*
A06B-6088-H222 FANUC SPINDLE AMPLIFIER
1389-M2 ALLEN BRADLEY CHASSIS MODULE
890139915.96.96.015 SEW-EURODRIVE GEARMOTOR
MG-V030 SANYO DENKI *NEW*
1392-B100-RK-MC-A-F1 ALLEN BRADLEY DRIVE **REFURB**
325Q140R60 EMERSON REDUCER
655231001 YAMAZEN AC SERVO MOTOR
EA55-00010-000 BARBER COLEMAN ACTUATOR
GWB-100 Schunk GRIPPER*NEW*
01.50-CC2HLTV24AC PARKER CYLINDER
01.50-KJ2HLTJ14A29A PARKER CYLINDER
PGN200/1 Schunk GRIPPER *NEW*
01.50-CKJTC2HLTV14A19AC PARKER CYLINDER
93942027 INGERSOLL-RAND NUTRUNNER
EMLZ10CF1-05 NSK DRIVE
63020 MURRELEKTRONIK
01.50-CKJTC2HLTV14A19AC - (COPIED PLEASE CHANGE) PARKE
01.50-HLTVS18AC PARKER CYLINDER
DP5S SOLARTRON PROBE GAGE
02.50-CC2AUV14AC PARKER CYLINDER
54FL-11AGC-AAA0 NUMATICS ACTUATOR
RD-488885-1 NUMATICS CYLINDER
E1FQJ23B225 SIEMENS
M3550T-S BALDOR
RAC2.2-200-460-D00-W1 INDRAMAT SPINDLE DRIVE **1 YR WRT
505-COD ALLEN BRADLEY
1388-AV40-A ALLEN BRADLEY DRIVE **REFURB**
500-AOD950 ALLEN BRADLEY
709-BOD-103 ALLEN BRADLEY
1388-AV10 ALLEN BRADLEY
140CPS11420熱賣
140CPS11420熱賣
140CPS11420熱賣
705-BOD-103 ALLEN BRADLEY
A0030 MODICON
F72620ZTB7G BOSTON GEAR
DVH182TTFC40Z6BDH MARATHON
1494V-DS200 ALLEN BRADLEY
700-N400A1 ALLEN BRADLEY
9422-TE2 SQUARE D
9422-TF2 SQUARE D
4VRE45 ECO FIT