OKUMA BL3-D50A控制脉冲卡件

产品详细资料
控制电源继电器左侧的标签指定了其订单代码或型号。安装的电源工作范围将是以下范围之一。LO：25至60 V DC或20至48 V AC HI：88至300 V DC或70至265 V AC确保施加的控制电压符合继电器开关电源的要求。例如，HI电源将在88至300 V的任何直流电压或70至265 V的任何交流电压下工作。如果施加的电压超过此范围，内部保险丝可能会熔断。提供给继电器的控制电源必须与安装的电源范围相匹配。如果施加的电压不匹配，可能会对机组造成损坏。745内置了广泛的滤波和瞬态保护，以确保在恶劣的工业环境中正常运行。瞬态能量必须通过滤波器接地端子传导回电源。提供一个单独的安全接地端子用于介电强度（高压）测试。提供模拟输入端子A1（+）和A2（-）用于输入电流信号，电流信号来自以下其中一种：0至1 mA、0至5 mA、0到20 mA或4至20 mA换能器输出。该电流信号可以表示任何外部量，例如温度、电流或电压。请务必遵守极性标记，以便正确操作。两个端子都被夹在36伏的接地电压范围内，并带有浪涌保护。因此，共模电压不应超过此限制。建议将屏蔽线的一端接地，以尽量减少噪声影响。A2（–）端子必须连接到745的A5（模拟输出公共端）端子。
Control Power The label found on the left side of the relay specifies its order code or model number. The installed power supply operating range will be one of the following. LO: 25 to 60 V DC or 20 to 48 V AC HI: 88 to 300 V DC or 70 to 265 V AC Ensure the applied control voltage matches the requirements of the relay’s switching power supply. For example, the HI power supply will work with any DC voltage from 88 to 300 V, or any AC voltage from 70 to 265 V. The internal fuse may blow if the applied voltage exceeds this range. Control power supplied to the relay must match the installed power supply range. If the applied voltage does not match, damage to the unit may occur.Extensive filtering and transient protection are built into the 745 to ensure proper operation in harsh industrial environments. Transient energy must be conducted back to the source through the filter ground terminal. A separate safety ground terminal is provided for dielectric strength (hi-pot) testing.Analog Input Terminals A1 (+) and A2 (–) are provided for the input of a current signal, from one of the following: 0 to 1 mA, 0 to 5 mA, 0 to 20 mA, or 4 to 20 mA transducer outputs. This current signal can represent any external quantity, such as temperature, current or voltage. Be sure to observe polarity markings for correct operation. Both terminals are clamped to within 36 volts of ground with surge protection. As such, common mode voltages should not exceed this limit. Shielded wire, with only one end of the shield grounded, is recommended to minimize noise effects. The A2 (–) terminal must be connected to the A5 (analog output common) terminal at the 745.
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。

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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