近几年自动化产品用户除了可靠稳定性、性价比等因素之外，越来越重视项目的维护成本，现在中国用户都已将维护成本列入整个自动 化系统的成本中。西门子小型PLC为用户提供灵活多样的远程服务解决方案，可以基于固定电话，网络，GPRS无线通讯等，为客户后期维护节约可观的成本。 为了进一步为广大用户降低成本，2005年，西门子成功完成了S7-200PLC的本地化生产，同时还本地化生产了S7-200PLC专用触摸屏KTP- 178和四行中文文本显示器TD400，进一步提高了西门子小型PLC整体解决方案的性价比，开放性已达到同类品牌中型机水平，支持PPI、RS- 485、Profibus-DP、以太网等多种通讯协议，保证了完全的无缝连接。

　　我认为小型PLC的市场份额会持续保持快速的发展。随着中国加入WTO，出口额逐年提高，中国正逐步成为全球机械设备的制造基地，使得国内 OEM厂商迅猛发展。一些OEM厂商为了避免激烈竞争，追求更高的利润，将用小型PLC替代继电器或单片机控制方案。而且，小型PLC不再仅仅进行单机单 站的控制，工厂信息化的潮流将会使更多的生产设备联网，进行集中监控。西门子小型PLC开放的平台为工厂生产设备联网和工厂信息化提供了可能性，使客户无 需增加额外的硬件投资即可实现联网。

　　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