整体式PLC的每一个I／O点的平均价格比模块式的便宜，且体积相对较小，所以一般用于系统工艺过程较为固定的小型控制系统中；而模块式PLC的功能扩展灵活方便，I／O点数量、输入点数与输出点数的比例、I／O模块的种类等方面，选择余地较大。维修时只要更换模块，判断故障的范围也很方便。因此，模块式PLC一般适用于较复杂系统和环境差（维修量大）的场合。

如果您发现其他供货商为相同产品提供更为低廉的价格，

我们也愿意参照其价格向您提供进一步的折扣。只要您诚心购买，

如果还有其他任何问题，请随时与我们联系。

我们的使命是帮助你：

降低维护成本!

我们有大量库存的控制系统部件。 我们还有许多新的硬件和停产备件，以帮助支持你现有的控制系统。

您或许会在我们的资料中找到您需要的备品备件，在任何时间，我们都欢迎您对我们产品提出宝贵的建议。

  联系人：林工
  电话：0591-22983857 ；手机：17705012279
  e-mail：zkdzwg@163.com
  QQ：879520885

可当天发货！      

产品价格以电话或者QQ询价为准，发布价格不做参考

Chemtrol U51TB-V 1" Valve

CHEROKEE INTERNATIonAL POWER SUPPLY 300W TQ2J 60-0300031-02 SP640 REV B

CHEROKEE INTERNATIonAL POWER SUPPLY 400W SP679 90-240 PWR-0129-04 SP679-Z01A

CHERRY KEYBOARD PS/2 POS W/ CREDIT CARD SWIPE MY8000 MULTI BOARD G81-8000LPDUS-2

Chesterton 442 Gemini 69782 Split Seal Spare Seal Kit

Chicago Faucets 50-LESSSPT&HDLCP Hot and Cold Mixing Sink Faucet

Chicago Water Air Single Ball Valve Assembly Deck Mount

CHIEF KonTOUR K1D DYNAMIC DESK CLAMP MOUNT FROM 5-25LBS K1D120B

CHIMEI INNOLUX 19" LCD DISPLAY MT190EN02 8YM190ZV-01

CHIP PC JACK PC EFI 6800 LAN POE SBC COMPLETE KIT !

Chiu Technical FO-150 Fiber Optic Illuminator, Input: 115V 60Hz 3A, Output: 150W

Chromalox 393-878040-001 Heating Element, 240V 1500W, 8.75" Long

Chromalox 4001 SCR Single phase Zero-Crossover SCR power Controller

Chromalox GCHIS-C05 Circulation Heater for Gas Heating, Voltage: 120V

Chromalox GCHIS-C05 Circulation Heater for Gas Heating, Voltage: 120V

CIENA / NORTEL BACKPLANE ASSEMBLY BOARD P/N NTK5035605E5

CIENA 3931DC PLUGGABLE POWER SUPPLY PS2522-Y P/N 170-0041-900

CIENA CN 4200 CHASSIS B-820-0007-001 WMPQAUPMAA

CIENA GBE 10KM 1310NM SFP TRANSCEIVER XCVR-A10Y31 B COUIA2EPAA

CIENA GBE 10KM 1310NM XCVR-A10Y31 TRANSCEIVER

CIENA LM 16-PORT OC-3/STM-1 OC-12/STM-4 LINE MODULE MED REACH LM-16-155/622-ML-A

CIENA NXADMB08 SADMII-08 CP ON7000 OC48 SONET/SDH ADM 8 PORT MODULE

CIENA NXWCC38C onLINE METRO PCODE WCI 3R CH38(B6-CH3) 1546.92NM 100GHZ

CIENA OM10G-1310-S1S-A 134-0106-950 10-GIG OPTICAL MODULE

CIENA-GE LX/FC100 SM / FC200 SM TRANSCEIVER NTTP06CFE6

Cincinnati Milacron 3-531-3353A Relay Board

Circa Telecom 1880ENA1/NSC-12e 12pr Lighting Protection

CISCO / POWER-ONE AC DC ConVERTER 341-0415-02 B0 SPACSCO-26G A1 1100W MAX

CISCO 1 PORT 15454 OC48IR-1310 800-06762-01 SN9418DEAB

CISCO 1400W DC-P POWER SUPPLY 4500 PWR-C45-1400DC-P

CISCO 15454-TCC2P-K9 TIMING COMMUNICATION AND ConTROL CARD FOR ONS 15454

CISCO 1800 SERIES INTEGRATED SERVICES ROUTER CISCO1841 V06 + HWIC1DSUT1 CARD

CISCO 1841 V05 INTEGRATED SERVICES ROUTER +WIC-1DSU-56K

CISCO 1900 SERIES ROUTER CISCO1941/K9 V02

CISCO 24-PORT 10/100 MANAGED SWITCH SF300-24

CISCO 2800 SERIES CISCO2811 V05 + 1* VWIC2-2MFT-T1/E1 + 1* VIC4FXS/DID

CISCO 2801 INTEGRATED SERVICES ROUTER W/ 3* WIC-2T EXPANSION CARDS IPM7G00CRA

CISCO 2811 SECURITY ROUTER 128MB COMPACT FLASH CARD VWIC2-1MFT-T1/E1 CARD

CISCO 2811 SECURITY ROUTER 128MB COMPACT FLASH CARD VWIC2-2MFT-T1/E1 CARD

CISCO 2811 SECURITY ROUTER 128MB-E COMPACT FLASH CARD VWIC2-1MFT-T1/E1 CARD

CISCO 2811 SECURITY ROUTER 64MB FLASH CARD VWIC2-1MFT-T1/E1

CISCO 2811 SECURITY ROUTER 64MB-E FLASH CARD VWIC2-1MFT-T1/E1

CISCO 2821 ROUTER W/ 1* VWIC2-2MFT-T1/E1 1* HWICD 9ESW 1* NME-X-23ES-1G

CISCO 2911 K9 V07 ROUTER + 1* HWIC-1DSU-T1 + 2* VIC2-4XFO & 1* ES2-16-P

CISCO 2911 ROUTER W/ VWIC3-2MFT-T1/E1 CARD & QUAD PORT VIC3-4FXS/DID

CISCO 2950 SERIES NETWORK SWITCH WS-2950-24

CISCO 2-PORT OC192C/STM64C 2OC192/POS-VSR-MTP LINE CARD

CISCO 3120 SWITCH WS-CBS3120G-S HP-COMPAQ

CISCO 3700 SERIES ROUTER 47-12778-04 3745 CISCO3745-IO-2FE 2* NM-1T3/E3 2FE2W-V2

CISCO 3825 ROUTER HWIC-1GE-SFP / VWIC2-1MFT-T1/E1 / VIC2-4FXO / VWIC2-2MFT-T1/E1

CISCO 3845 INTEGRATED SERVIECS ROUTER +4* VWIC-2MFT-T1