IC693ALG390 模拟输出模块，具有2个输出通道

【产品详情】

IC693ALG390是GE系列90-30 PLC (Programmable Logic Controller)模块。该模块是一个模拟输出模块，具有两(2)个输出通道，能够提供-10到+10 VDC电压输出信号。该模块非常适合用于自动和手动控制闭环控制系统，以及向接收和测量仪器发送信号。它也可以与数据记录器一起使用。

IC693ALG390模块的分辨率为2.5 mV，其中2.5 mV等于1 LSB，在25°C(77°F)时的绝对精度为±5 mV，在0至60°C(32°至140°F)时的最大偏移量为1 mV。该模块在两个通道上的更新速率为5 ms，直接受I/O扫描时间和用户程序结构的影响。该模块还具有1500 VDC额定的现场侧和逻辑侧之间的内置隔离。

该模块还可以通过提供18至30 VDC的外部电压供电范围，标称电源为+24 VDC，来自隔离，背板上的+24 VDC或用户提供的电压源，以及背板上的+5 VDC，可接受的电压纹波为10%。可接受电压纹波为10%。

当CPU切换到STOP或RESET模式时，该模块可以配置为保持最后状态值或提供0VODC输出。该配置通过位于可移动终端块上的DEF0跳线进行设置。默认情况下，模块被设置为保持模块的最后状态。

IC693ALG390 2通道模拟电压输出模块提供2个终端连接器，与用户提供的24伏PLC电源一起使用。该配置允许用户在内部电源中断时提供备用电源，并保存输出值。为了减少PLC的负载，模块电压也可以从外部提供。模块的顶部面板上有一个LED，当模块的电源工作时发光。现场连接必须用屏蔽仪表电缆布线，以尽量减少容性负载。建议将屏蔽层与用户端子接排上的GND (Ground)接地。IC693ALG390 2通道模拟电压输出模块也提供电气隔离。当CPU进入RESET或STOP模式时，模块状态变为default、0 volt或Hold-Last-State状态。配置跳线称为跳线DEF0，可以用来选择所需的状态。

IC693ALG390 模拟输出模块，具有2个输出通道

【英文介绍】

The IC693ALG390 is a GE series 90-30 PLC (Programmable Logic Controller) module. The module is an analog output module with two (2) output channels capable of providing a voltage output signal from -10 to +10 VDC. The module is ideal for automatic and manual control of closed-loop control systems, as well as sending signals to receiving and measuring instruments. It can also be used with a data logger.

The IC693ALG390 module has a resolution of 2.5 mV, where 2.5 mV is equal to 1 LSB, an absolute accuracy of ±5 mV at 25°C(77°F) and a maximum offset of 1 mV at 0 to 60°C(32° to 140°F). The module has an update rate of 5 ms on both channels, which is directly affected by the I/O scan time and user program structure. The module also features built-in isolation between the 1500 VDC rated field side and the logical side.

The module can also provide an acceptable voltage ripple of 10% by providing an external voltage supply range of 18 to 30 VDC with a nominal power supply of +24 VDC from an isolated, +24 VDC on the backplane or a user-supplied voltage source, and +5 VDC on the backplane. The acceptable voltage ripple is 10%.

When the CPU switches to STOP or RESET mode, the module can be configured to hold the last state value or provide 0VODC output. This configuration is set via the DEF0 jumper located on the removable terminal block. By default, modules are set to remain in the final state of the module.

The IC693ALG390 2-channel analog voltage output module offers 2 terminal connectors for use with a user-supplied 24-volt PLC power supply. This configuration allows the user to provide backup power in the event of an internal power outage and save the output value. In order to reduce the load on the PLC, the module voltage can also be supplied externally. There is an LED on the top panel of the module that lights up when the module's power supply is working. Field connections must be routed with shielded instrumentation cables to minimize capacitive loads. You are advised to Ground the shielding layer with the GND (Ground) on the user terminal connection bar. The IC693ALG390 2-channel analog voltage output module also provides electrical isolation. When the CPU enters the RESET or STOP mode, the module status changes to default, 0 volt, or Hold-Last-State. The configuration jumper is called jumper DEF0 and can be used to select the desired state.

IC693ALG390 模拟输出模块，具有2个输出通道

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