近幾年自動(dòng)化產(chǎn)品用戶除了可靠穩(wěn)定性、性價(jià)比等因素之外，越來(lái)越重視項(xiàng)目的維護(hù)成本，現(xiàn)在中國(guó)用戶都已將維護(hù)成本列入整個(gè)自動(dòng) 化系統(tǒng)的成本中。西門子小型PLC為用戶提供靈活多樣的遠(yuǎn)程服務(wù)解決方案，可以基于固定電話，網(wǎng)絡(luò)，GPRS無(wú)線通訊等，為客戶后期維護(hù)節(jié)約可觀的成本。 為了進(jìn)一步為廣大用戶降低成本，2005年，西門子成功完成了S7-200PLC的本地化生產(chǎn)，同時(shí)還本地化生產(chǎn)了S7-200PLC專用觸摸屏KTP- 178和四行中文文本顯示器TD400，進(jìn)一步提高了西門子小型PLC整體解決方案的性價(jià)比，開放性已達(dá)到同類品牌中型機(jī)水平，支持PPI、RS- 485、Profibus-DP、以太網(wǎng)等多種通訊協(xié)議，保證了完全的無(wú)縫連接。

　　我認(rèn)為小型PLC的市場(chǎng)份額會(huì)持續(xù)保持快速的發(fā)展。隨著中國(guó)加入WTO，出口額逐年提高，中國(guó)正逐步成為全球機(jī)械設(shè)備的制造基地，使得國(guó)內(nèi) OEM廠商迅猛發(fā)展。一些OEM廠商為了避免激烈競(jìng)爭(zhēng)，追求更高的利潤(rùn)，將用小型PLC替代繼電器或單片機(jī)控制方案。而且，小型PLC不再僅僅進(jìn)行單機(jī)單 站的控制，工廠信息化的潮流將會(huì)使更多的生產(chǎn)設(shè)備聯(lián)網(wǎng)，進(jìn)行集中監(jiān)控。西門子小型PLC開放的平臺(tái)為工廠生產(chǎn)設(shè)備聯(lián)網(wǎng)和工廠信息化提供了可能性，使客戶無(wú) 需增加額外的硬件投資即可實(shí)現(xiàn)聯(lián)網(wǎng)。

　　DESTACO 051-225-160 HYDRAULIC POWER WORKHOLDING, JAM NUT, 2-1/4-16

　　DESTACO 051-187-160 HYDRAULIC POWER WORKHOLDING, JAM NUT, 1-7/8-16 THD

　　DESTACO 051-150-160 HYDRAULIC POWER WORKHOLDING, JAM NUT, 1-5/16-16

　　DESTACO 031-S-1100 HYDRAULIC SWING CLAMP ARM, FOR 030-1-X-1100-X

　　DESTACO 031-L-475 HYDRAULIC SWING CLAMP ARM, FOR 030-1-X-475-X

　　DESTACO 031-L-4000 HYDRAULIC SWING CLAMP ARM, FOR 030-1-X-4000-X

　　DESTACO 031-L-2400 HYDRAULIC SWING CLAMP ARM, FOR 030-1-X-2400-X

　　DESTACO 031-L-1100 HYDRAULIC SWING CLAMP ARM, FOR 030-1-X-1100-X

　　DESTACO 030-1-S-475-S HYDRAULIC SWING CLAMP, SINGLE ACTING, STRAIGHT

　　DESTACO 030-1-S-475-R HYDRAULIC SWING CLAMP, SINGLE ACTING, RIGHT HAND

　　DESTACO 030-1-S-475 HYDRAULIC SWING CLAMP, SINGLE ACTING, LEFT HAND

　　DESTACO 030-1-S-4000-S HYDRAULIC SWING CLAMP, SINGLE ACTING, STRAIGHT

　　DESTACO 030-1-S-4000-R HYDRAULIC SWING CLAMP, SINGLE ACTING, RIGHT

　　DESTACO 030-1-S-4000 HYDRAULIC SWING CLAMP, SINGLE ACTING, LEFT HAND

　　DESTACO 030-1-S-2400-S HYDRAULIC SWING CLAMP, SINGLE ACTING, STRAIGHT

　　DESTACO 030-1-S-2400-R HYDRAULIC SWING CLAMP, SINGLE ACTING, RIGHT

　　DESTACO 030-1-S-2400 HYDRAULIC SWING CLAMP, SINGLE ACTING, LEFT HAND

　　DESTACO 030-1-S-1100-S HYDRAULIC SWING CLAMP, SINGLE ACTING, STRAIGHT

　　DESTACO 030-1-S-1100-R HYDRAULIC SWING CLAMP, SINGLE ACTING, RIGHT

　　DESTACO 030-1-S-1100 HYDRAULIC SWING CLAMP, SINGLE ACTING, LEFT HAND

　　DESTACO 020-013-031DE HYDRAULIC THRU-HOLE RAM

　　DESTACO 020-012-021DE HYDRAULIC THRU-HOLE RAM

　　DESTACO 020-011-011DE HYDRAULIC THRU-HOLE RAM

　　DESTACO 010-212-004 HYDRAULIC THREADED BODY CYLINDER

　　DESTACO 010-211-504 HYDRAULIC THREADED BODY CYLINDER

　　DESTACO 010-211-502 HYDRAULIC THREADED BODY CYLINDER

　　DESTACO 010-211-004 HYDRAULIC THREADED BODY CYLINDER

　　DESTACO 010-211-002 HYDRAULIC THREADED BODY CYLINDER

　　DESTACO 010-210-702 HYDRAULIC THREADED BODY CYLINDER

　　DE-STA-CO 010-210-501 HYDRAULIC THREADED BODY CYLINDER

　　DESTACO 2037-UR HORIZONTAL CLAMP TOGGLE LOCK PLUS, U-SHAPED CLAMP BAR, 10PK

　　DE-STA-CO 010-210-400 STRONGHOLD select HYDRAULIC THREADED CYLINDER

　　DESTACO WK400-70-6-K POWER CYLINDERS, ISO FIT, W/ T-SLOT SENSOR MOUNT

　　DESTACO WK400-70-6-A POWER CYLINDERS, ISO FIT, 70MM STROKE, W/ SENSORS

　　DESTACO WK400-70-6-1 POWER CYLINDERS, ISO FIT, 70MM FORWARD STROKE

　　DESTACO WK400-50-6-K POWER CYLINDER, ISO FIT, W/ T-SLOT SENSOR MOUNT

　　DESTACO WK400-50-6-A POWER CYLINDERS, ISO FIT, 50MM STROKE, W/ SENSORS

　　DESTACO WK400-50-6-1 POWER CYLINDERS, ISO FIT, 50MM FORWARD STROKE

　　DESTACO WK400-30-6-K POWER CYLINDERS, ISO FIT, W/ T-SLOT SENSOR MOUNT

　　DESTACO WK400-30-6-A POWER CYLINDERS, ISO FIT, 30MM STROKE, W/ SENSORS

　　DESTACO WK400-30-6-1 POWER CYLINDERS, ISO FIT, 30MM FORWARD STROKE

　　DESTACO WK400-200-6-1 POWER CYLINDERS, ISO FIT, 200MM STROKE