IC670MDL740K  正逻辑离散输出模块

IC670MDL740是由GE Fanuc制造的正逻辑离散输出模块。该模块是一个通用输出模块，沿总线接口单元（BIU）安装，用于实现扩展I/O解决方案。由于IC670MDL740在10-30 VDC的电压输出范围和24 VDC的标称电压下每通道提供0.5安培的输出电流，每个模块总共提供4安培的输出电流，因此它通常用于为指示灯、继电器线圈、电磁阀驱动装置和类似的低额定电流装置供电。

IC670MDL740设计有单独的状态LED指示灯，指示模块每个输出通道的开/关状态。整个I/O组安装有一个公共保险丝，该保险丝还配有一个led指示灯，用于显示保险丝熔断状态。该模块产生额定2安培的浪涌电流，最大持续时间为100毫秒。输出通道最小负载电流为每个点1毫安，输出电压降为0。5伏，30 VDC时输出漏电流为0。5毫安，开和关信号转换的典型响应时间。

IC670MDL740配有由25个端子组成的集成接线板。每个端子都设计用于端接一根AWG # 14 – AWG #22电线或两根（2）使用AWG #18电线的电线。在该模块上安装外部跳线后，允许的电线尺寸缩小至AWG #14至AWG #16。

现场控制IC670MDL740 DC输出模块是GE Fanuc的正逻辑输出模块。GE IC670MDL740正逻辑输出模块提供一组16个离散输出通道。这些输出也充当源类型输出。输出点的职责是通过将电流切换到DC电源的正极来为负载提供电流。模块内有一个5安培的保险丝，用于连接外部电源。输出能够在10至30伏DC范围内切换负载，同时提供每点0.5安培的最大电流。每个输出都连接到一个状态指示灯LED，以指示该输出的开/关状态。

IC670MDL740正逻辑输出模块从总线接口单元的电源汲取111毫安的最大电流。模块的状态指示器指示保险丝熔断故障，如果用户电源电压低于9.8伏DC。如果电源连接不正确，保险丝就会熔断。这意味着保险丝有助于保护输出免受外部电源极性错误的影响。它还有助于保护模块免受流经输出点的过大电流的影响。建议用户使用额定电流为5安培、额定交流电压为250伏的慢熔断型保险丝。该模块还可以向总线接口单元发送保险丝熔断诊断信息。IC670MDL740正逻辑输出模块的最大浪涌电流为2安培，最大负载电流为0.5安培，每点最小负载电流为1毫安。

IC670MDL740J

The IC670MDL740 is a positive logic discrete output module that is manufactured by GE Fanuc. This module is a general-purpose output module that is installed along a Bus Interface Unit (BIU) for implementing expansion I/O solution. It is typically used to energized output devices such as pilot lamps, relay coils, solenoid actuated devices and similar devices with low current rating as the IC670MDL740 provides an output current of 0.5 Amperes per channel and a total of 4 Amperes per module at voltage output range of 10-30 VDC and nominal voltage of 24 VDC.

The IC670MDL740 is designed with individual status LED indicators indicating the On / Off status of each output channel of the module. The entire I/O group is installed with a common fuse that is also assigned with a LED indicator for depicting fuse blown status. This module generates an inrush current rated 2 Amperes, maximum with duration of 100 ms. The output channels minimum load current is 1 mA per point, output voltage drop of 0.5 Volts, output leakage current of 0.5 mA at 30 VDC and typical response time for both On and Off signal transition.

The IC670MDL740 comes with integrated terminal block that is composed of 25 Terminals. Each terminal is designed for termination of a single AWG # 14 – AWG #22 wire or Two (2) wires with the use of AWG #18 wire. With an external jumper installed to this module, the permitted wire size is reduced to AWG #14 to AWG #16.

The Field Control IC670MDL740 DC Output Module is a positive logic output module from GE Fanuc. The GE IC670MDL740 Positive Logic Output Module offers a single group of 16 discrete output channels. The outputs also act as sourcing-type outputs. The responsibility of the output points is to supply current to the load by switching it to the positive side of the DC power supply. There is a 5 Amps fuse within the module to connect to the external power supply. The outputs have the capability to switch loads within the range of 10 to 30 Volts DC while providing a maximum current of 0.5 Amps per point. Each output is connected to a status indicator LED to indicate the on/off status of that output.

The IC670MDL740 Positive Logic Output Module draws 111 milliamps of maximum current from the power supply of the Bus Interface Unit. The status indicators of the module indicate blown fuse faults and if the user supply voltage is below 9.8 Volts DC. If the connection of the power supply is incorrect, it blows the fuse. This means that the fuse helps to protect the output from polarity errors in the external power supply. It also helps to protect the module against an excessive currents flowing through the output points. The user is advised to use a slow-blow type fuse with 5 Amps of current rating and a 250 Volts AC voltage rating. The module can also send the blown fuse diagnostic messages to the bus interface unit. The IC670MDL740 Positive Logic Output Module has 2 Amps of maximum inrush current, 0.5 Amps of maximum load current, and 1 milliamp of minimum load current per point.