PLC通常根據(jù)CPU所帶的I/O點(diǎn)數(shù)的規(guī)模分為微型PLC、小型PLC、中型PLC、大型PLC、PC插卡式PLC以及PC兼容的PLC。各種規(guī)模分類(lèi)標(biāo)準(zhǔn)如附表所示。
P62060176240 AW51B ? ? ? ? ? ? ? ? P61000436240 AW51B
P0971UN ? ? ? ? ? ? ? ? ? ? ? ? ? ?P0903ZL
P0960JA CP40 ? ? ? ? ? ? ? ? ? ? ? P0960AW CP30
P0970BC ? ? ? ? ? ? ? ? ? ? ? ? ? ?P0400YC FBM02
P0400YD FBM03 ? ? ? ? ? ? ? ? ? ? ?P0400DA FBM01
WP51B P61000436240 SUN Spare Station5 3
AW51B P62060176240 SUN Spare Station5 2
CM400YQ 1
P0400DA FBM01 0-20mA Input 5
P0400HH REV L 3
P0400HH REV M 5
P0400VE 8
P0400VP CMP10 1
P0400VT Application Processor 20 1
P0400YC FBM02 Thermcouple/MV Input 51
P0400YE FBM04 0-20mA Input/Output 12
P0400YG FBM06 Pluse Input 1
P0400YV FBM18 Intelligent Transmitter 26
P0400ZE FBM04 0-20mA Input/Output 1
P0500RG REV J 49
P0500RU 2
P0500RY REV M 61
P0700TT REV G 21
P0700TT REV H 1
P0700TT REV M 2
P0800DA REV M 10
P0800DC REV K 37
P0800DG REV K 1
P0800DV REV K 1
P0902UT FBM39 Intell Xmitter 0-20mA 72
P0903CW ANNUM/Nuberic Keyboard 2
P0903ZE Fieldbus Isolater 39
P0903ZL Power Supply 94
P0904BR CRT Converter 3
P0904BR Keyboard 4
P0904HW power supply 500W 8
P0912AR Fiber Optic LAN Converter 1
P0912KA-OC 1
P0914WM FBM241C 1
P0916AM Termination Assembly FBM207 2tier Compression 8
P0916CP FCM10Ef 2
P0916JT Terminal Assembly Compression FBM211 Ext Powered 8
P0916JZ-0A Termination Assembly FBM242 Fused 2tier Compressio 2
P0916NG Termination Assembly FBM242 2tier Compression 7
P0951AK 2
P0951AP FOR FBC21 1
P0951BA-0E FBP10 Fieldbus Processor 10 5
P0951BV REV E 8
P0951BX REV B 2
P0951CE-A FBC01 4-20mA Analog Input Module (32Point) 1
P0951CJ-C FBC-07B Contact Sense Input Module (32Point) 3
P0951CK-A FBC09 Digital Output Module (32Point) 2
P0951CL-C FBC21 4-20mA Analog Input Module (16Point) 2
P0951CL-H FBC21 4-20mA Analog Input Module (16Point) 1
P0951CP IPM27 Chassis PWR Supply 120 VAC 1
P0951CQ REV G 99
P0951CQ REV G 78
P0951CR 72
P0951CT-A PM20 PWR Monitor Card 1
P0951DK 2
P0951EA FBC07 I/O Module Rack 1
P0960GC WP30 Workstation Processor 1
P0960JA CP40 Control Processor 9
P0970BM-B VOLEX 5
P0970JE-0A 547G4672 CD-ROM 1
P0970WX REV B 1
P0971PE-B VOLEX 5
P0971UN 9.1GB Hard Disk 2
PM400YD FBM03 2
P0916CQ FBM206 ? ? ? ? ? ? 1
P0914SY FBM204 ? ? ? ? ? ? ? ? ? ? ? ? ?0
P0914YM FCM10E ? ? ? ? ? ? 0
P0914TR FBM217 ? ? ? ? ? ? 2
P0916TA FBM242 ? ? ? ? ? ? 2
P0914ZM (底板) ? ? ? ? ? ? 1
Base P0914XA ?29 Foxboro 200 Series Horizontal Baseplate
FBM203 P0914SV ?10 RTD Input Module Gently Used
FBM205 P0914XG ?93 FBM205 Redundant 0-20 Combo Module
FBM207 P0914TD ?21 Channel Isolated 16 DIN Voltage Monitor
FBM211 P0914TN ?43 Differential 16 Input 0-20 mA
FBM217 P0914TR ?55 Discrete Inputs, 32 Channels
FBM217 TA P0916PY ?73 Compression Term Assy, FBM217, 120/125V Switch DI
FBM242 P0916TA ?48 Channel Isolated External Source DO
FBM242 TA P0916JZ ?57 Compression Term Assembly, FBM242, Fused Relay Out
FBM242 TA P0916NG ?10 Compression Term Assembly, FBM242, 5A Relay Out
FCM10EF P0916CP ?4 2KM Fieldbus Communication Module
FCM10E P0914YM 4 FCM10E FIELDBUS COMMUNICATION MODULE
FBM204 P0916AG 4 COMPRESSION TERM ASSY
FBM206 ?2 Pulse Input Interface Module
FBM201 ?6 Analog Input
CP40B P0961BC ? 3 CP40B-CPU Control Processor 40 Style B Module
CP60 P0961FR ? 1 CP60-CPU Control Processor 60
FB110E P0972AJ ? 2 FB110E Field Bus Isolator for 10MB Ethernet
FBM01 P0400DA ? 3 FBM01 0-20mA Input
FBM02 P0400YC ? 6 FBM02 Thermocouple/mV Input
FBM03 P0400YD ? 3 FBM03 RTD Input
FBM04 P0400YE ? 1 FBM04 0-20mA Input/Output
FBM07 CM400YH ? 1 FBM07 Contact/dc Input
FBM08 ?CM400YJ ? 2 FBM08 120 Vac Input
FBM10 CM400YL ? 5 FBM10 120 Vac I/O
FBM11 ?CM400YM ? 1 FBM11 240 Vac Input/Output
FBM18 P0400YV ? 8 FBM18, Intelligent Transmitter I/O, P/N - P0400YV
FBM203 P0914SV ? 4 P0914SV OB 1801372428
FBM241C P0914WM ? 34 FBM241C 8 input Ch Isolated contact sense, 8 output switch
FBM39 P0902UT ? 16 FBM39 Intelligent Transmitter Input / 0-20mA Output
FBM41 P0902XA ? 2 FBM41 Contact/dc Input/High Current Dc Output
FBM43 P0950BM ? 1 FBM43 Dual Baud Intelligent Transmitter Interface
FBM44 ?P0950BN ? 13 FBM44 Dual Baud IT Input/0-20 mA Output Interface
CM902WL ? 3 2, 120-240Vac, 100 mS
P0400VE ? 3 Fieldbus Isolator
P0903ZL ? 2 Industrial Pwr Mod 2, 120-240 Vac, 100 ms (EC96
P0914XB ? 3 FBM 2xx Vertical Baseplate
P0916FK ? 24 FBM 2xx, TYPE 4 TERM CABLE, 5 METERS, P/N P0916FK
P0916JW ? 24 Comp TA FBM241c Contact Sense I/O 2A 60V Fused Out
P0970BC ? 1 DNB1 Dual Node Interface Module
P0971WV ? 1 DNBT - Communication Module
P0960AW ? ? ?11 ? ? ? ?CP30 Control Processor
P0400VU Workstation Processor 20 ?Q"ty:2
P0904HA IPM2 I/A Series Power Module ?Q"ty:8
P0902UT FBM39 ? ? ? ? ? ? ? ? ? ? ?P0400YE FBM04
P0400YV FBM18 ? ? ? ? ? ? ? ? ? ? ?P0903ZE
P0960GC WP30 ? ? ? ? ? ? ? ? ? ? ? P0912AR
P0400YG FBM06 ? ? ? ? ? ? ? ? ? ? ?P0400VT AP20
P0951BA FBP10 ? ? ? ? ? ? ? ? ? ? ?P0951CE FBC01
P0951CL FBC21 ? ? ? ? ? ? ? ? ? ? ?P0951CJ FBC-07B
P0951CK FBC09 ? ? ? ? ? ? ? ? ? ? ?P0951CT PM20
P0951CP IPM27 ? ? ? ? ? ? ? ? ? ? ?P0951EA FBC07
P0500RY FBM4/39/44 ? ? ? ? ? ? ? ? P0400HH FBM1/43
P0700TT FBM18 ? ? ? ? ? ? ? ? ? ? ?P0800DC
P0951CQ ? ? ? ? ? ? ? ? ? ? ? ? ? ?P0500RG
P0951AK ? ? ? ? ? ? ? ? ? ? ? ? ? ?P0951DK
P0800DA ? ? ? ? ? ? ? ? ? ? ? ? ? ?P0951BV
P0970BM-B ? ? ? ? ? ? ? ? ? ? ? ? ?P0971PE-B
P0800DG ? ? ? ? ? ? ? ? ? ? ? ? ? ?P0800DV
P0970WX ? ? ? ? ? ? ? ? ? ? ? ? ? ?P0951BX
P0951AP-B ? ? ? ? ? ? ? ? ? ? ? ? ?P0912KA
P0400VE ? ? ? ? ? ? ? ? ? ? ? ? ? ?PM400YD FBM03
P0914SV FBM203 ? ? ? ? ? ? ? ? ? ? P0914WM FBM241C
P0400VP CMP10 ? ? ? ? ? ? ? ? ? ? ?P0951CR
P0500RU FBM3A/33A ? ? ? ? ? ? ? ? ?CM400YQ
P0916NG FBM242 ? ? ? ? ? ? ? ? ? ? P0916JZ
P0916AM FBM207 ? ? ? ? ? ? ? ? ? ? P0916JT FBM211
P0904HW ? ? ? ? ? ? ? ? ? ? ? ? ? ?P0914SQ FBM201
P0916CQ FBM206 ? ? ? ? ? ? ? ? ? ? P0914TR FBM217
P0916TA FBM242 ? ? ? ? ? ? ? ? ? ? P0914ZM
P0400VU ? ? ? ? ? ? ? ? ? ? ? ? ? ?P0904HA
CM902WL ? ? ? ? ? ? ? ? ? ? ? ? ? ?P0903ZQ
P0904BR ? ? ? ? ? ? ? ? ? ? ? ? ? ?P461000000FF
P0903NU
一套典型的PLC通常包括CPU模塊、電源模塊和一些輸入/輸出模塊,這些模塊被插在一塊背板上。如果配置增加,可能會(huì)包括一個(gè)操作員界面、監(jiān)控計(jì)算機(jī)、通訊模塊、軟件以及一些可選的特殊功能模塊??删幊炭刂破鞑粌H容易安裝,占用空間小,能源消耗小,帶有診斷指示器可以幫助故障診斷,而且可以被重復(fù)使用到其它的項(xiàng)目中去。盡管有PLC的功能,如運(yùn)行速度、接口種類(lèi)、數(shù)據(jù)處理能力已經(jīng)獲得了很大的提高,但PLC一直保持了其最初設(shè)計(jì)的原則,那就是簡(jiǎn)單至上的原則。