直接數(shù)字控制器，Direct Digital Controller，也稱“DDC控制器”。通常DDC系統(tǒng)的組成通常包括中央控制設(shè)備(集中控制電腦、彩色監(jiān)視器、鍵盤、打印機、不間斷電源、通訊接口等)、現(xiàn)場DDC控制器、通訊網(wǎng)絡(luò)、以及相應(yīng)的傳感器、執(zhí)行器、調(diào)節(jié)閥等元器件。
可編程控制器簡稱PC，但沿用PLC的簡稱。其英文全稱為：Programmable Controller，它經(jīng)歷了可編程矩陣控制器PMC、可編程順序控制器PSC、可編程邏輯控制器PLC（英文全稱：Programmable Logic Controller）和可編程序控制器PC幾個不同時期。
1987年電工委員會（International Electrical Committee）頒布的PLC標(biāo)準(zhǔn)草案中對PLC做了如下定義：“PLC是一種專門為在工業(yè)環(huán)境下應(yīng)用而設(shè)計的數(shù)字運算操作的電子裝置。它采用可以編制程序的存儲器，用來在其內(nèi)部存儲執(zhí)行邏輯運算、順序運算、計時、計數(shù)和算術(shù)運算等操作的指令，并能通過數(shù)字式或模擬式的輸入和輸出，控制各種類型的機械或生產(chǎn)過程。PLC及其有關(guān)的外圍設(shè)備都應(yīng)該按易于與工業(yè)控制系統(tǒng)形成一個整體，易于擴展其功能的原則而設(shè)計?！?/span>
根據(jù)生產(chǎn)工藝規(guī)定的時間順序或邏輯關(guān)系編制程序，對生產(chǎn)過程各階段依次進(jìn)行控制的裝置，簡稱順控器。順序控制器的控制方式有時序控制和條件控制兩種。
用數(shù)字技術(shù)和微電子技術(shù)實現(xiàn)閉環(huán)控制的調(diào)節(jié)器，又稱數(shù)字調(diào)節(jié)儀表，是數(shù)字控制器的一種。它接受來自生產(chǎn)過程的測量信號，由內(nèi)部的數(shù)字電路或微處理機作數(shù)字處理，按·定調(diào)節(jié)規(guī)律產(chǎn)生輸出數(shù)字信號或模擬信號驅(qū)動執(zhí)行器，完成對生產(chǎn)過程的閉環(huán)控制。
LMC400CAA10000+++++++++++++++++++
DCS800-S02-0025-04+++++++++++++++++++
DCS800-S02-0260-04+++++++++++++++++++
PNI800+++++++++++++++++++
AN16SNO+++++++++++++++++++
6GK7443-1EX30-0XE0+++++++++++++++++++
6ES7417-5HT06-0AB0+++++++++++++++++++
VE4006P2+++++++++++++++++++
DSQC679 3HAC028357-001+++++++++++++++++++
EDS1791-N-400-000 2
1756-PA72C 1 面價10973
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PLX32-EIP-PND +++++++++++++++++++
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張力控制器 型號:PFEA111-20,3BSE050090R20,24V,500mA,數(shù)量:1個+++++++++++++++++++
6SE7012-0Tp50-Z Z=G91+C23+++++++++++++++++++
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GE HE693RTD600R 6路 1個+++++++++++++++++++
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1756-ESMCAP 1832.8
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1756M16SE 面價47444+++++++++++++++++++
DSQC679 1+++++++++++++++++++
6RA7078-6DV62-0? 數(shù)量1+++++++++++++++++++
A81L-0001-0170數(shù)量1
140 PTQ-PDPMV1 四個+++++++++++++++++++
1756-OA16I 面價 9836.8
1756-OB16I 面價 8746.4
1756-OB32 面價 8085.2
1756-OF4 面價 14500
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1769-L32E 面價 38164+++++++++++++++++++
1769-L33ERM 面價 35960 +++++++++++++++++++
1769-OB32 面價 5649
1769-OF2 面價 5347.6
1769-PA2 面價 3004
TSXASY8002
NWRR85001 3
3HNE09204-1 數(shù)量：1+++++++++++++++++++
3HNE06855-1 數(shù)量：15+++++++++++++++++++
3HNM00117-1 數(shù)量：1+++++++++++++++++++
3HNA014468-001 數(shù)量：5+++++++++++++++++++
HPU690/06101 2+++++++++++++++++++
1769-PA4 面價 4964.8
1783-US8T 面價 2088
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2094BC07M05S 面價 60204
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控制板2UAA137031R0001 2
施耐德HMIGTO6310 1件
2080-LC50-48QWB 1
6SE7032-7EB87-2DA1 1
1734D-IB8XOW8 1
伺服電機MPM-B1652C-MJ72AA 面價 30276
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231-7PB20-0XA0 3
222-1BF21-0XA0 1
223-1PH21-0XA0 1
221-1BF20-0XA0 1
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TS3653N50E10
XS618B1MAL2Telemecanique個8
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輸出模塊|1769-OB16P|AB| 1只 面價4210
輸入模塊|1769-IF4|AB| 2只 面價5324
ATV310H075N4A 4
整流單元：SPMC2402 1
溫控主板 WMB-20T 1
PM861 ABB
CI867 ABB 各1
SIEMENS 6GT2801-3BA10 數(shù)量1
AI810 3
AO810 1
DI810 1
NW10H1 1
MVK8115G 1個
6ES7307-1FA01-0AA0數(shù)量1
6SL3210-1SE21-0UA0數(shù)量1
6SL3120-2TE21-8AC0數(shù)量1
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6ES7443-5DX05-0XE0數(shù)量1
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放大器（帶光纖）FS-N18N 5
回饋單元IPC-PF-PFH110-4 380V 1臺
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6SL3210-1PE13-2UL1數(shù)量1
LE4-116-XD1 1
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Sepam-S20 12
METSE PM5560 3
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ACS355-03E-23A1-4(11kW) 1
ACS355-03E-07A3-4(3kWkW) 1
ACS355-03E-04A1-4(1.5kW) 1
SCG551A001MS 24DC 5
WKC4.4T-2/TEL 3
WKC4.4T-5/TEL 1
WKC4.4T-10/TEL 12
FC-051PK75T4E20H3XXCXXXSXXX 1
FC-051P7K5T4E20H3BXCXXXSXXX 1
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DS8100A3010
IC670ALG230
RAC31150460A0IW1
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RAC22200460A0IW1
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2711PT7C4D8
1784PKTX
1395A61C1P10
A06B6055H108
DME3000111S01
CIMRMTIII15K
RAC35150460A0IW1
DSAI-130
DSCL110A
SXW-110D
DSFB-112
A200M5-CX
1395-B63-D1-P50
UNI-3402LFT
IC9T-55Y-52
UNI3402
GP10E9ST34150B1
IC15-503-4003
A06B6059H212
IC07556D26G0002
IC4025J54-G1
IC7556D34G1
IC7486D71-G01
KM1100-T
SM75150T
150-A97NB-DD
IC7556D18G1
PHF361800A680
SQUAREDPHF2036
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2711T6C2L1
150-A135NCD
A5E00326002
6AV65420DA100AX0
6ES7-488-4GY00-0AC0
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1791-0B32
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PGP46120U33AABYP
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1336FB040AXENL6
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