DCVR-3 SC-68224, DCVR-3 SC-68224, DCVR-3 SC-68224, DCVR-3 SC-68224, DCVR-3 SC-68224, DCVR-3 SC-68224,
(1)工艺分析
深入了解控制对象的工艺过程、工作特点、控制要求,并划分控制的各个阶段,归纳各个阶段的特点,和各阶段之间的转换条件,画出控制流程图或功能流程图。
(2)选择合适的PLC类型
在选择PLC机型时,主要考虑下面几点:
1 功能的选择。 对于小型的PLC主要考虑I/O扩展模块、A/D与D/A模块以及指令功能(如中断、PID等)。
2 I/O点数的确定。 统计被控制系统的开关量、模拟量的I/O点数,并考虑以后的扩充(一般加上10%~20%的备用量),从而选择PLC的I/O点数和输出规格。
3 内存的估算。 用户程序所需的内存容量主要与系统的I/O点数、控制要求、程序结构长短等因素有关。一般可按下式估算:存储容量=开关量输入点数×10+开关量输出点数×8+模拟通道数×100+定时器/计数器数量×2+通信接口个数×300+备用量。
FESTO GRLA-1/8-QS-6-RS-D
ABB S201P/K2A Sicherungsautomat
ABB S201/K16 A Sicherungsautomat
Phoenix Co
ntact 2964898, SD-D/SC/LA
MURR 7000-08031-0210300, M8 Male 90°
SMC D-A54, Solid State Auto Switch REED
MATSUSHITA AP3144K Relais / RELAY HC4-H-AC100V MP 1/10HP125, 250VAC / 3A 30V
MATSUSHITA AP3241 Relais / RELAY HC4-AC100V 3AMP 250VAC
R&M R317465, Rangierkabel LC-Duplex PC -LC-Duplex PC, 2m
RUBSAMEN & HERR ZK111521, RTBSS-110.250/01
SIEMENS 3RV1421-1FA10 Leistungsschalter Baugre S0
Festo SGS-M8, 009255, Gelenkkopf
Telemecanique ZC2 JY31 Levier
FESTO SMTO-1-PS-K-LED-24C
ABB S201P/K1A Circuit Breaker
FINDER 40.51 / 4051+ 95.95.3 / 95953, relay + socket
MURR 7000-08041-0300500 M8 female with cable
FESTO MSSD-C-S-M16 , 192748,plug connector
FESTO GRLA-1/8-QS-6-RS-D, Drosselrückschlagventil
DI-000000291-00, EPDM/150
x170x15/AUN150-101
FINDER 40.51 / 4051+ 95.95.3 / 95953, relay + socket
MURR 7000-12221-2240200, Rundsteckverbinder Sensor-Aktor-Kabel
SKF 63 06 deep groove ball bearing
OMRON EE-SX 671P Gabellichtschranke
MANZ 80928247/00, 0600, drive belt disc
DI-000000291-00, EPDM/150
x170x15/AUN150-101
NTN 2307K, Rillenkugellager / Deep Gr. Ball Bearing
SIEMENS 3SB1430-0C Schaltelement
MURR 7000-12001-2230300
SIEMENS 6ES5 491-0LB11 SIMATIC S5, AdapterCasing, F. S5-115U/F
MURR 7000-08031-0210300, M8 Male 90° with Cable
NSK H307, bearing adapter sleeve
R&M R317465, Rangierkabel LC-Duplex PC -LC-Duplex PC, 2m
Phoenix Co
ntact 2964898, SD-D/SC/LA
SMC D-A54, Solid State Auto
MATSUSHITA AP3144K Relais / RELAY HC4-H-AC100V MP 1/10HP125, 250VAC / 3A 30V
MATSUSHITA AP3241 Relais / RELAY HC4-AC100V 3AMP 250VAC
RUBSAMEN & HERR ZK111521, RTBSS-110.250/01
ABB S201/K6 A Circuit Breaker
ABB S201P/K2A Circuit Breaker
SIEMENS 3RV1421-1FA10
MANZ 80928247/00, 0600, drive belt disc
NTN 2307K, Rillenkugellager / Deep Gr. Ball Bearing
RUBSAMEN & HERR ZK111521, RTBSS-110.250/01
SIEMENS 3RV1421-1FA10
R&M R317465, Rangierkabel
NSK H307, bearing adapter sleeve
MURR 7000-08031-0210300, M8 Male 90° with Cable
ABB S201/K16 A Circuit Breaker
ABB S201P/K2A Circuit Breaker
E-T-A 17Q000002, 17Plus / 17 Plus-Q02-00, Terminal
Phoenix Co
ntact 2964898, SD-D/SC/LA
SMC D-A54, Solid State Auto Switch REED
MATSUSHITA AP3241 Relais / RELAY HC4-AC100V 3AMP 250VAC
MATSUSHITA AP3144K Relais / RELAY HC4-H-AC100V MP 1/10HP125, 250VAC / 3A 30V
MURR 7000-12221-2240200, Co
nnector Sensor-Actuator-Cable
SIEMENS 6ES7131-4BD01-0AA0 Elektronikmodul
OMRON EE-SX 671P photoelectric forksensor
MURR 7000-12001-2230300, Connector
A004-169-51 Z16M3,0 D9,8x25PVDF-SW, Zahnrad
Z16M3,0 D9,8x25 PVDF-natur
MURR 7000-12221-2240200
OMRON EE-SX 671P
MURR 7000-12001-2230300
FESTO 151187, GRLZ-M5-PK-3-RS-B
SIEMENS 3RT1 916-1BB00
SIEMENS 6ES7 972-0BB50-0
xA0
SIEMENS 6ES7972-0BA40-0
xA0
SIEMENS 3RA1921-1BA00
SIEMENS 6ES7131-4BD01-0AA0
Siemens, 3RH1911-2HA22
Telemecanique Manverarm lever ZC2 JY11
CUTLER-HAMMER E22B3,Kontaktblock
EATON DIL ER-22-G
IDEC RY2S-U-DC24
SIEMENS 3SB3921-0AK
SIEMENS 3RT1016-1KB41
Z16M3,0 D9,8x25 PVDF-natur
A004-169-51 , Z16M3,0 D9,8x25PVDF-SW
EBAMAT Sicherung / Fuse NH-C 00 6A gL/gG500V, 24700.3 (1PU= 3 Pcs)
SIEMENS 6ES7972-0BA20-0
xA0
SIEMENS 6ES7131-4BD01-0AA0 electro
nic module : 6ES7 193-4CB3
REGAL ELECTRo
nICS M1026KS-8C-C5R
INA 203 KRR AH02 Spannlager
Siemens 3SB3 202-0AA61
FESTO 151187, GRLZ-M5-PK-3-RS-B
SIEMENS 3RT1 916-1BB00
SIEMENS 6ES7 972-0BB50-0
xA0
A004-169-51 , Z16M3,0 D9,8x25PVDF-SW
Z16M3,0 D9,8x25 PVDF-natur, gear
OMRON EE-1006 Sensorkabel
Rollway 03EM, Lager
SIEMENS 6ES7 131-4BD01-0AB0
INA 203 KRR AH02
SIEMENS 3RA1921-1BA00
SIEMENS 3RT1 916-1BB00
FESTO 151187, GRLZ-M5-PK-3-RS-B
SIEMENS 6ES7 131-4BD01-0AA0
CUTLER-HAMMER E22B3,Co
ntact block
IDEC RY2S-U-DC24 relay
EATON DIL ER-22-G contactor
SIEMENS 3SB3921-0AK