1734-OE2C 有2个单端和非隔离电流输出

1734-OE2C 有2个单端和非隔离电流输出

艾伦-布拉德利1734-OE2C有2个单端和非隔离电流输出。其模块以单极模式运行，消耗4字节，并产生2个数据字节。其2通道模拟输出模块将数字代码转换为模拟输出信号。模块分辨率为13位，范围为0-21 mA。

在设置单个模式时，1734-OE2C有2种模式可供选择，从0-20mA和4-20mA(默认)。它有一个默认的缩放点1638在4毫安和8191在20毫安。当开线发生时，该模型有一个通用状态位设置。每当有断线或失去现场电源时，通道指示灯闪烁红色。艾伦-布拉德利1734-OE2C在25摄氏度下的绝 对精度为0.1%。其精度随温度漂移为30 ppm/℃。它的阶跃响应高达63%，为24µs，电流转换率为16µs。1734-OE2C在电压输出上有一个电阻负载，范围从0-750欧姆。其点母线电流为75ma, 5V DC，功耗为1.23瓦。1734-OE2C的散热为4.19 BTU/Hr。隔离电压为50V，连续测试可承受2200V直流60秒。它的外部直流电源电压为24V DC，标称电压范围为10-28.8V DC。它在24V直流下提供70mA的电流，其中包括20mA的输出。1734-OE2C配有4个按键开关位置，尺寸为56 x 12 x 75.5 mm。它的质量大约是36g。

1734-OE2C通常用于驱动调制zui终控制元件(FCE)，如控制阀，变频驱动器(VFD)，阻尼器，百叶窗和其他类似设备。它也可用于重新传输模拟数据，供数据记录仪或记录仪、面板仪表、累加器、信号转换器和隔离器使用。

在安装1734-OE2C和整个POINT I/O系统时，建议使用镀锌黄铬化钢DIN导轨。这种类型的DIN导轨提供更高的耐腐蚀性，因为点I/O模块接地是通过DIN导轨连接的。DIN导轨采用非导电材料和受腐蚀、氧化影响较大的材料制成，可能造成连接接地断断性。

此外，1734-OE2C系列C模块兼容DeviceNet和Profibus通信适配器。

1734-OE2C 有2个单端和非隔离电流输出

The Allen-Bradley 1734-OE2C has 2 single-ended and non-isolated current outputs. Its module runs in unipolar mode, consumes 4 bytes, and produces 2 bytes of data. Its 2-channel analog output module converts digital code into analog output signals. The module resolution is 13 bits and ranges from 0 to 21 mA.

When setting a single mode, the 1734-OE2C has 2 modes to choose from, from 0-20mA and 4-20mA(default). It has a default zoom point of 1638 at 4 mah and 8191 at 20 mah. The model has a universal status bit setting when the opening occurs. The channel indicator blinks red whenever there is a disconnection or the onsite power supply is lost. The Allen-Bradley 1734-OE2C has an absolute accuracy of 0.1% at 25 degrees Celsius. Its accuracy drifts with temperature to 30 ppm/℃. It has a step response of up to 63%, 24µs, and a current conversion rate of 16µs. The 1734-OE2C has a resistive load on the voltage output, ranging from 0-750 ohms. Its point bus current is 75ma, 5V DC, and power consumption is 1.23 watts. The 1734-OE2C has a heat dissipation of 4.19 BTU/Hr. The isolation voltage is 50V, and the continuous test can withstand 2200V DC for 60 seconds. It has an external DC supply voltage of 24V DC and a nominal voltage range of 10-28.8V DC. It delivers 70mA of current at 24V DC, which includes a 20mA output. The 1734-OE2C is equipped with 4 key switch positions and measures 56 x 12 x 75.5 mm. Its mass is about 36 grams.

1734-OE2C is commonly used to drive modulation final control elements (FCE) such as control valves, variable frequency drivers (VFDS), dampers, shutters and other similar devices. It can also be used to retransmit analog data for use with data loggers or recorders, panel meters, accumulators, signal converters, and isolators.

For the installation of the 1734-OE2C and the entire POINT I/O system, galvanized and chromified steel DIN rails are recommended. This type of DIN rail provides higher corrosion resistance because the point I/O module grounding is connected via the DIN rail. DIN guides are made of non-conductive materials and materials that are affected by corrosion and oxidation, which may cause connection ground breakability.

In addition, the 1734-OE2C series C modules are compatible with DeviceNet and Profibus communication adapters.