GE IC694ALG391  输出模块 每个CPU兼容

【产品详情】

电压范围： 1-5 V， 0-5 V

电流范围： 0-20毫安， 4-20毫安

更新率： 5毫秒

输出负载： 最大 5 mA

功耗： 30 mA @ +5VDC，120 mA @ +24VDC 隔离

 模拟IC694ALG391输出模块由GE Fanuc设计和制造，与GE Fanuc RX3i PacSystem系列中的每个CPU兼容。它只有2个输出通道。IC694ALG391 2通道输出模块还设计用于安装在GE系列90-30扩展背板或GE RX3i串行扩展背板的任何I/O插槽中，作为GE工业PLC系统的一部分。接通电源时，切勿尝试从任一底板上安装或卸下IC694ALG391输出模块。此模块不支持热插拔（在主机系统上通电的情况下安装或拆卸），尝试热插拔可能会损坏它或背板，对操作员造成严重伤害，或导致整个 PLC 出现故障。

 GE Fanuc IC694ALG391是一个双通道模拟电流输出模块。两个通道中的每一个都能够为现场设备转换12位二进制数据。此外，每个输出都可以使用跳线进行设置，以构建0至20 mA或4至20 mA的变化信号。每个输出都可以设置为不太精确的电压源，并且范围由用户决定在端子上通过跳线或电阻器确定。

虽然隔离式 +24 VDC 的外部电源对于模块的电源至关重要，但它可以通过背面的 TB1 连接器或直接连接到接线端子。两者都是此模型的有效方法。但是，如果用户需要在背板断电期间保持最后状态操作，则需要外部电源。两个通道上的 5 毫秒更新速率取决于应用程序，但可用。

安装GE Fanuc IC694ALG391时，应使用优质等级的双绞屏蔽仪表电缆，以减轻噪声和容性负载。每个通道的范围都通过模块端子上的跳线设置，对于电压操作，如果需要，可以使用 250 欧姆电阻代替电压跳线。注意： 如果输出默认跳线安装在模块端子 11 和 13 上，则两个输出都将默认使用其范围的低端。如果未安装输出跳线，则两个输出都将保存已确认的最后一个有效输出值。但是，此路由需要外部 +24 VDC 电源。

GE Fanuc IC694ALG391 2通道模拟输出模块可以适应不同直流电压下的不同负载。它可以在 30 伏直流电下容纳高达 0 毫安或 15.5 瓦的负载，在 215 伏直流隔离电压下可以容纳高达 5 毫安或 16.24 瓦的负载。IC2ALG694模拟输出模块具有的391个输出通道可以将12位二进制或数字数据转换为不同现场设备的模拟输出信号。用户可以使用跳线配置输出模块，以产生 0 至 20 毫安或 4 至 20 毫安电流范围内的转换输出信号。当IC694ALG391输出模块的电源正常工作时，模块的绿色“模块正常”LED 将亮起。

GE IC694ALG391  输出模块 每个CPU兼容

【英文介绍】

Voltage range: 1-5 V, 0-5 V

Current range: 0-20 MA, 4-20 Ma

Update rate: 5 milliseconds

Output load: Max. 5 mA

Power consumption: 30 mA @ +5VDC, 120 mA @ +24VDC isolation

The analog IC694ALG391 output module is designed and manufactured by GE Fanuc and is compatible with every CPU in the GE Fanuc RX3i PacSystem family. It only has 2 output channels. The IC694ALG391 2-channel output module is also designed to be installed in any I/O slot of the GE Series 90-30 expansion backplane or GE RX3i serial expansion backplane as part of the GE Industrial PLC system. When powered on, do not attempt to install or remove the IC694ALG391 output module from either baseplate. This module does not support hot swap (installed or removed with power on the host system), and attempting hot swap could damage it or the backplane, cause serious injury to the operator, or cause the entire PLC to fail.

The GE Fanuc IC694ALG391 is a dual-channel analog current output module. Each of the two channels is capable of converting 12-bit binary data for field devices. In addition, each output can be set up using a jumper to build a change signal of 0 to 20 mA or 4 to 20 mA. Each output can be set to a less precise voltage source, and the range is determined by a jumper or resistor at the terminal at the discretion of the user.

While the isolated +24 VDC external power supply is essential for the power supply of the module, it can be connected via the TB1 connector on the back or directly to the terminal. Both are valid approaches to this model. However, if the user needs to maintain last-state operation during a backplane power outage, an external power supply is required. The 5ms update rate on both channels depends on the application, but is available.

When installing GE Fanuc IC694ALG391, a high-quality grade of twisted-shielded instrument cable should be used to reduce noise and capacitive load. The range of each channel is set by a jumper on the module terminal, and for voltage operation, a 250 ohm resistor can be used instead of the voltage jumper if required. Note: If the output default jumper is installed on the module terminals 11 and 13, both outputs will default to the lower end of their range. If no output jumper is installed, both outputs will save the last validated output value. However, this routing requires an external +24 VDC power supply.

GE Fanuc IC694ALG391 2-channel analog output module can adapt to different loads at different DC voltages. It can accommodate loads of up to 0 mah or 15.5 watts at 30 volts DC and up to 5 mah or 16.24 watts at 215 volts DC isolation voltage. The 391 output channels of the IC2ALG694 analog output module can convert 12-bit binary or digital data into analog output signals for different field devices. The user can configure the output module with a jumper to produce a converted output signal in the current range of 0 to 20 mA or 4 to 20 mA. When the power supply of the IC694ALG391 output module is working normally, the green "Module normal" LED of the module will light up.

【其他型号推荐】