在制造工业中存在大量的开关量为主的开环的顺序控制,它按照逻辑条件进行顺序动作号按照时序动作;另外还有与顺序、时序无关的按照逻辑关系进行连锁保护动作的控制;以及大量的开关量、脉冲量、计时、计数器、模拟量的越限报警等状态量为主的—离散量的数据采集监视。由于这些控制和监视的要求,使PLC发展成了取代继电器线路和进行顺序控制为主的产品。PLC厂家在原来CPU模板上提逐渐增加了各种通讯接口,现场总线技术及以太网技术也同步发展,使PLC的应用范围越来越广泛。 PLC具有稳定可靠、价格便宜、功能齐全、应用灵活方便、操作维护方便的优点,这是它能持久的占有市场的根本原因。
全新原装进口PLC可编程控制器
专业销售各系列品牌控制器、伺服驱动、输入/输出模块、电源模块 (合作)
━━━━━━━━━━━━━全系列产品(A full range of products)
加工定制:否 工作电压:220(V)
产品描述:现货/订货 货期短 产品图片 产品价格 仅供参考
公司名称:厦门航拓电气有限公司
Xia Men Hangtuo Electric Co., Ltd.
公司简称:航拓电气
销售地区:全国
公司经营品牌:Allen-Bradley
abb、Siemens、Fanuc _-_-- plc可编程控制器
Schneider、Westinghouse、Ge _-__- dcs集散式控制系统
公司聯络人:小吴(销售工程师)
Tel:0592-5072236
Fax:0592-5072083
Phone:18965131356
在线QQ:1665532815
make offer hp/agilent 16702a will consider any offers
make offer hp/agilent 16702b will consider any offers
make offer hp/agilent 1670d will consider any offers
make offer hp/agilent 1670e will consider any offers
make offer hp/agilent 16718a will consider any offers
make offer hp/agilent 1671g will consider any offers
make offer hp/agilent 16720a will consider any offers
make offer hp/agilent 16742a will consider any offers
make offer hp/agilent 16750b will consider any offers
make offer hp/agilent 16751a will consider any offers
make offer hp/agilent 16751b will consider any offers
make offer hp/agilent 16752a will consider any offers
make offer hp/agilent 16756a will consider any offers
make offer hp/agilent 16760a will consider any offers
make offer hp/agilent 1680ad will consider any offers
make offer hp/agilent 1682a will consider any offers
make offer hp/agilent 16902a will consider any offers
make offer hp/agilent 16903a will consider any offers
make offer hp/agilent 16910a will consider any offers