西门子股份公司是全球领先的技术企业，创立于1847年，业务遍及全球200多个国家，专注于电气化、自动化和数字化领域。作为世界最大的高效能源和资源节约型技术供应商之一，西门子在海上风机建设、联合循环发电涡轮机、输电解决方案、基础设施解决方案、工业自动化、驱动和软件解决方案，以及医疗成像设备和实验室诊断等领域占据领先地位。

西门子最早在中国开展经营活动可以追溯到1872年，当时西门子公司向中国出口了第一台指针式电报机，并在20世纪来临前夕交付了中国第一台蒸汽发电机以及第一辆有轨电车。1985年，西门子与中国政府签署了合作备忘录，成为第一家与中国进行深入合作的外国企业。140多年来，西门子以创新的技术、卓越的解决方案和产品坚持不懈地为中国的发展提供全面支持，并以出众的品质和令人信赖的可靠性、领先的技术成就、不懈的创新追求，在业界独树一帜。

西门子见证了中国改革开放带来的巨大变化，同时也顺应时代潮流，不断积极进行自身的改革与发展。2014财年（2013年10月1日——2014年9月30日），西门子在中国的总营收达到64.4亿欧元，实现稳健增长。西门子已在中国建立了77家运营企业*，拥有超过32000名员工，是中国最大的外商投资企业之一。

西门子已经发展成为中国社会和经济不可分割的一部分，以其环保业务组合与创新解决方案全面投入到与中国的合作中，共同致力于实现可持续发展。公司将更好地把握市场脉搏、了解本地信息、更加快速高效地满足客户的需求。为了满足这些条件,必须在PG上执行下列步骤: 1)关掉所有应用。 2)通过菜单Start / Settings / Control Panel / System / Device Manager 检查在SIMATIC NET下是否出现CP 5611(PCI)。PCMCIA 插槽必须有两个控制器。< /font>USB 也必须存在。CP5611背景不能有黄色惊叹号。aopxktchwtmmnjebemsevmvmhj
由于MM420的模拟量输入信号是0－10V,因此要采用4－20mA电流信号,必须在控制端子3和4之间连接一合适的电阻。 MM420的模拟量输入能否采用4－20mA电流信号？ Example:使用一个300欧姆的电阻。同时有关一些模拟量输入的参数需要重新设定。

3RK1000-0JC80-0BA2 3RK1001-0DB00-0AA0 3RK1002-0BB00-0AA0 3RK1005-0LB00-0AA0 3RK1100-1CE00-0AA2 3RK1100-1CG00-0AA2 3RK1100-1CQ00-0AA3 3RK1100-1CQ01-0AA3 3RK1100-1CQ20-0AA3 3RK1105-1AE04-0CA0 3RK1105-1AE04-1CA0 3RK1105-1AE04-2CA0 3RK1105-1AE04-3CA0 3RK1105-1AG04-0CA0 3RK1105-1AG04-2CA0 3RK1105-1BE04-0CA0 3RK1105-1BE04-1CA0 3RK1105-1BE04-2CA0 3RK1105-1BE04-3CA0 3RK1105-1BE04-4CA0 3RK1105-1BG04-0CA0 3RK1105-1BG04-2CA0 3RK1105-1BG04-4CA0 3RK1107-1BQ00-0AA3 3RK1107-1BQ40-0AA3 3RK1107-2BQ12-0AA3 3RK1107-2BQ40-0AA3 3RK1200-0CD00-0AA2 3RK1200-0CE00-0AA2 3RK1200-0CE02-0AA2 3RK1200-0CE03-0AA2 3RK1200-0CG00-0AA2 3RK1200-0CG02-0AA2 3RK1200-0CG03-0AA2 3RK1200-0CQ00-0AA3 3RK1200-0CQ01-0AA3 3RK1200-0CQ05-0AA3 3RK1200-0CQ20-0AA3 3RK1200-0CT20-0AA3 3RK1200-0CU20-0AA3 3RK1200-0DQ00-0AA3 3RK1205-0BE00-0AA2 3RK1205-0BG00-0AA2 3RK1205-0BQ00-0AA3 3RK1205-0BQ00-0AL3 3RK1205-0BQ21-0AA3 3RK1205-0BQ21-0AL3 3RK1205-0BQ24-0AA3 3RK1205-0BQ30-0AA3 3RK1205-0CQ00-0AA3 3RK1207-1BQ00-0AA3 3RK1207-1BQ40-0AA3 3RK1207-1BQ44-0AA3 3RK1207-2BQ00-0AA3 3RK1207-2BQ40-0AA3 3RK1207-2BQ44-0AA3 3RK1207-3BQ00-0AA3 3RK1207-3BQ40-0AA3 3RK1207-3BQ44-0AA3 3RK1300-0AS10-0AA0 3RK1300-0AS10-0AA1 3RK1300-0AS10-0AA3 3RK1300-0AS10-0AA4 3RK1300-0AS10-1AA0 3RK1300-0AS10-1AA1 3RK1300-0AS10-1AA3 3RK1300-0AS10-1AA4 3RK1300-0BS01-0AA0 3RK1300-0BS01-0AA1 3RK1300-0BS01-0AA3 3RK1300-0BS01-0AA4 3RK1300-0BS01-1AA0 3RK1300-0BS01-1AA1 3RK1300-0BS01-1AA3 3RK1300-0BS01-1AA4 3RK1300-0BS10-0AA0 3RK1300-0BS10-0AA1 3RK1300-0BS10-0AA3 3RK1300-0BS10-0AA4 3RK1300-0BS10-1AA0 3RK1300-0BS10-1AA1 3RK1300-0BS10-1AA3 3RK1300-0BS10-1AA4 3RK1300-0CS01-0AA0 3RK1300-0CS01-0AA1 3RK1300-0CS01-0AA3 3RK1300-0CS01-0AA4 3RK1300-0CS01-1AA0 3RK1300-0CS01-1AA1 3RK1300-0CS01-1AA3 3RK1300-0CS01-1AA4 3RK1300-0DS01-0AA0 3RK1300-0DS01-0AA1 3RK1300-0DS01-0AA3 3RK1300-0DS01-0AA4 3RK1300-0DS01-1AA0 3RK1300-0DS01-1AA1 3RK1300-0DS01-1AA3 3RK1300-0DS01-1AA4 3RK1300-0ES01-0AA0 3RK1300-0ES01-0AA1 3RK1300-0ES01-0AA3 3RK1300-0ES01-0AA4 3RK1300-0ES01-1AA0 3RK1300-0ES01-1AA1 3RK1300-0ES01-1AA3 3RK1300-0ES01-1AA4 3RK1300-0FS01-0AA0 3RK1300-0FS01-0AA1 3RK1300-0FS01-0AA3 3RK1300-0FS01-0AA4 3RK1300-0FS01-1AA0 3RK1300-0FS01-1AA1 3RK1300-0FS01-1AA3 3RK1300-0FS01-1AA4 3RK1300-0GS01-0AA0 3RK1300-0GS01-0AA1 3RK1300-0GS01-0AA3 3RK1300-0GS01-0AA4 3RK1300-0GS01-1AA0 3RK1300-0GS01-1AA1 3RK1300-0GS01-1AA3 3RK1300-0GS01-1AA4 3RK1300-0HS01-0AA0 3RK1300-0HS01-0AA1 3RK1300-0HS01-0AA3 3RK1300-0HS01-0AA4 3RK1300-0HS01-1AA0 3RK1300-0HS01-1AA1 3RK1300-0HS01-1AA3 3RK1300-0HS01-1AA4 3RK1300-0JS01-0AA0 3RK1300-0JS01-0AA1 3RK1300-0JS01-0AA3 3RK1300-0JS01-0AA4 3RK1300-0JS01-1AA0 3RK1300-0JS01-1AA1 3RK1300-0JS01-1AA3 3RK1300-0JS01-1AA4 3RK1300-0KS01-0AA0 3RK1300-0KS01-0AA1 3RK1300-0KS01-0AA3 3RK1300-0KS01-0AA4 3RK1300-0KS01-1AA0 3RK1300-0KS01-1AA1 3RK1300-0KS01-1AA3 3RK1300-0KS01-1AA4 3RK1300-1AS01-0AA0 3RK1300-1AS01-0AA1 3RK1300-1AS01-0AA3 3RK1300-1AS01-0AA4 3RK1300-1AS01-1AA0 3RK1300-1AS01-1AA1 3RK1300-1AS01-1AA3 3RK1300-1AS01-1AA4 3RK1300-1BS01-0AA0 3RK1300-1BS01-0AA1 3RK1300-1BS01-0AA3 3RK1300-1BS01-0AA4 3RK1300-1BS01-1AA0 3RK1300-1BS01-1AA1 3RK1300-1BS01-1AA3 3RK1300-1BS01-1AA4 3RK1300-1CS01-0AA0 3RK1300-1CS01-0AA1 3RK1300-1CS01-0AA3 3RK1300-1CS01-0AA4 3RK1300-1CS01-1AA0 3RK1300-1CS01-1AA1 3RK1300-1CS01-1AA3 3RK1300-1CS01-1AA4 3RK1300-1DS01-0AA0 3RK1300-1DS01-0AA1 3RK1300-1DS01-0AA3 3RK1300-1DS01-0AA4 3RK1300-1DS01-1AA0 3RK1300-1DS01-1AA1 3RK1300-1DS01-1AA3 3RK1300-1DS01-1AA4 3RK1300-1ES01-0AA0 3RK1300-1ES01-0AA1 3RK1300-1ES01-0AA3 3RK1300-1ES01-0AA4 3RK1300-1ES01-1AA0 3RK1300-1ES01-1AA1 3RK1300-1ES01-1AA3 3RK1300-1ES01-1AA4 3RK1300-1FS01-0AA0 3RK1300-1FS01-0AA1 3RK1300-1FS01-0AA3 3RK1300-1FS01-0AA4 3RK1300-1FS01-1AA0 3RK1300-1FS01-1AA1 3RK1300-1FS01-1AA3 3RK1300-1FS01-1AA4 3RK1300-1GS01-0AA0 3RK1300-1GS01-0AA1 3RK1300-1GS01-0AA3 3RK1300-1GS01-0AA4 3RK1300-1GS01-1AA0 3RK1300-1GS01-1AA1 3RK1300-1GS01-1AA3 3RK1300-1GS01-1AA4 3RK1300-1HS01-0AA0 3RK1300-1HS01-0AA1 3RK1300-1HS01-0AA3 3RK1300-1HS01-0AA4 3RK1300-1HS01-1AA0 3RK1300-1HS01-1AA1 3RK1300-1HS01-1AA3 3RK1300-1HS01-1AA4 3RK1300-1JS01-0AA0 3RK1300-1JS01-0AA1 3RK1300-1JS01-0AA3 3RK1300-1JS01-0AA4 3RK1300-1JS01-1AA0 3RK1300-1JS01-1AA1 3RK1300-1JS01-1AA3 3RK1300-1JS01-1AA4 3RK1300-1KS01-0AA0 3RK1300-1KS01-0AA1 3RK1300-1KS01-0AA3 3RK1300-1KS01-0AA4 3RK1300-1KS01-1AA0 3RK1300-1KS01-1AA1 3RK1300-1KS01-1AA3 3RK1300-1KS01-1AA4 3RK1301-0AB00-1AA2 3RK1301-0AB10-0AA3 3RK1301-0AB10-0AA4 3RK1301-0AB10-0AB4 3RK1301-0AB10-1AA3 3RK1301-0AB10-1AA4 3RK1301-0AB10-1AB4 3RK1301-0AB13-0AA2 3RK1301-0AB13-0AA4 3RK1301-0AB13-1AA2 3RK1301-0AB13-1AA4 3RK1301-0AB20-0AA3 3RK1301-0AB20-0AA4 3RK1301-0AB20-0AB4 3RK1301-0BB00-0AA2 3RK1301-0BB00-1AA2 3RK1301-0BB10-0AA3 3RK1301-0BB10-0AA4 3RK1301-0BB10-0AB4 3RK1301-0BB10-1AA3 3RK1301-0BB10-1AA4 3RK1301-0BB10-1AB4 3RK1301-0BB13-0AA2 3RK1301-0BB13-0AA4 3RK1301-0BB13-1AA2 3RK1301-0BB13-1AA4 3RK1301-0BB20-0AA3 3RK1301-0BB20-0AA4 3RK1301-0BB20-0AB4 3RK1301-0CB00-0AA2 3RK1301-0CB00-1AA2 3RK1301-0CB10-0AA3 3RK1301-0CB10-0AA4 3RK1301-0CB10-0AB4 3RK1301-0CB10-1AA3 3RK1301-0CB10-1AA4 3RK1301-0CB10-1AB4 3RK1301-0CB13-0AA2 3RK1301-0CB13-0AA4 3RK1301-0CB13-1AA2 3RK1301-0CB13-1AA4 3RK1301-0CB20-0AA3 3RK1301-0CB20-0AA4 3RK1301-0CB20-0AB4 3RK1301-0DB00-0AA2 3RK1301-0DB00-1AA2 3RK1301-0EB00-0AA2 3RK1301-0EB00-1AA2 3RK1301-0FB00-0AA2 3RK1301-0FB00-1AA2 3RK1301-0GB00-0AA2 3RK1301-0GB00-1AA2 3RK1301-0HB00-0AA2 3RK1301