产品详细资料
•用单独屏蔽的双绞线连接每个点,使电缆尽可能短。将屏蔽连接到传感器或Tricon控制器机箱的接地。在可能的情况下,将电缆布线远离所有噪声源。•如果可能的话,避免使用只带整体外屏蔽的非屏蔽多双绞线。如果使用这种类型的电缆,电缆长度应限制在50英尺以内,以大限度地减少电缆束内可能发生的点对点串扰。•PTI模块设计用于对高达1 KHz的脉冲进行计数,这在某些类型的EMI(如闪电)的频率范围内。直接耦合到PTI点输入或通过接地不良的电缆屏蔽耦合的过量EMI可能会导致计数读数不准确和PTI模块故障的错误指示。通过从控制程序发出计数器重置,然后使用TriStation诊断监视器或增强型诊断监视器清除故障,可以清除此类故障。•将所有未使用输入的正极(+)和负极(-)端子短接在一起,或通过控制程序指令清除未使用的计数器。•将PTI模块点连接到固态传感器,好是推挽式输出类型。不要将PTI模块点连接到机械继电器或开关触点,因为机械触点跳动可能会导致计数读数不准确和错误的故障指示。
• Connect each point with individually shielded, twisted-pair cable, keeping the cable as short as possible. Connect the shield to earth ground at the sensor or at the Tricon controller chassis. Where possible, route the cable away from all noise sources. • If possible, avoid unshielded, multi-twisted-pair cable with an overall outer shield only. If this type of cable is used, cable length should be limited to 50 feet to minimize point-to-point cross-talk that can occur inside the cable bundle. • The PTI module is designed to count pulses up to 1 KHz, which is in the frequency range of some types of EMI, such as lightning. Excessive EMI, coupled directly into the PTI point inputs or coupled through poorly grounded cable shields, may cause inaccurate count readings and false indications of PTI module faults. This type of fault can be cleared by issuing a counter reset from the control program and then using the TriStation Diagnostic Monitor or Enhanced Diagnostic Monitor to clear the fault. • Short together the positive (+) and negative (-) terminals of all unused inputs, or keep unused counters cleared by means of control program instructions. • Connect PTI module points to solid state sensors, preferably the push-pull output type. Do not connect PTI module points to mechanical relay or switch contacts, because mechanical contact bounce may cause inaccurate count readings and false indications of faults.
主营产品简介
专注于DCS、PLC、机器人控制系统、大型伺服四大系统领域。
主营产品各种模块/卡件,控制器,触摸屏,伺服驱动器。
优势:供应进口原装正品,专业停产配件,
发货快,货期精准,
主营品牌包括 ABB贝利、GE/FUANC、FOXBORO、英维思TRICONEX 、本特利BENTLY、A-B罗克韦尔、艾默生EMERSON 、OVATION、MOTOROLA、XYVOM、霍尼韦尔HONEYWELL 、力士乐REXROTH、KUKA、NI、DEIF、横河、伍德沃德WOODWARD、瑞恩、施耐德SCHNEIDER 、安川、 穆格MOOG、PROSOFT等品牌。
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●使用前:
在操作和维护,安装设备之前,请阅读并严格遵守安全相关的信息。
Read and strictly follow safety-related information before operatingmaintainingand installing equipment.
●使用者要求:
必须从事安装,组装或维护设备等相关工控电气机械以及其他相关技术的人员。
Must be engaged in the installation,assembly or maintenance of equipment and other related industriacontroeectrica machinery and other related technica personne.应用范围:
应用于品牌本系列工业以及生产生活自动化设备产品。
Used in the brand of this series of industriaand production automation eauipment products
适用于场景:系统集成,非标定制,产线升级改造,原设备电气替换等等。
Suitable for scenarios:system integration,non-standard customizationproduction line upgrading and transformation,electrical replacement of original equipment,etc.
●操作人员:
应该由本品牌专业培训操作员来安装、操作和维修设备。专业人员具有技术能力强,熟悉安全信息和安全实施:
熟悉设备的安装加工、操作和维护:熟悉处理所有的潜在危险情况。
Equipment should be installed,operated and maintained by trained operators from the brand
●危险情况
警告
.请注意使用人员的人身安全。
●除了产品特性以及功能,还需了解产品的使用寿命环境。
●充分学习产品使用手册,否则非专业人员可能会造成人身危险。
Study the product instruction manual thoroughlyotherwise it may cause personal danger to non-professionals.
●服务行业
适用水泥,木业,石业,橡胶,石油,化工,发电,环保,水处理,制冷,交通,钢铁,食品,饮料,船舶,制冷等行业
Applicable to cementwood,stone,rubber,petroleumchemical, power generation