1762-IR4 模拟输入模块 专门用于电阻温度检测器(RTD)和电阻产生设备的接口

1762-IR4 模拟输入模块 专门用于电阻温度检测器(RTD)和电阻产生设备的接口

Allen-Bradley 1762-IR4是Allen-Bradley模块模拟输入，专门用于电阻温度检测器(RTD)和电阻产生设备的接口。该模块适用于温度应用，因为RTD是通过在特定温度下产生特定电阻输出来测量温度的仪器。此外，该模块还可用于监测位移或测量设备的位移。装置，如气缸，夹紧装置和许多其他。

该模块兼容各种RTD类型。具体来说，兼容的RTD传感器包括100?白金385,200 ?白金385,500 ?铂金385,1000 ?白金385,100 ?铂金3916,200 ?铂金3916,500 ?铂金3916,1000?铂金3916,10 ?铜426,120?镍是672还是120?镍618和604?镍铁518 RTD。这些rtd可能是2线，3线或4线rtd。如果与电阻产生装置一起使用，该模块接受的电阻范围为0到150?0到500?0到1000?从0到3000?

从各个通道接收到的模拟值被转换并保存到寄存器，该寄存器可以格式化为原始/比例，工程单位x 1，工程单位x 10，比例为pid和满量程百分比。输入滤波器可用于过滤噪声以调节输入信号。

该模块兼容MicroLogix 1100、1200和1400的级联模块。此模块的实例数量取决于所使用的MicroLogix控制器。

1762-IR4是Allen-Bradley MicroLogix扩展模块。该模块具有四(4)通道RTD/电阻输入模块。它增强了MicroLogix 1100 / 1200 / 1400控制器的功能。

1762-IR4的尺寸为90 × 87 × 40毫米。模拟输入数据通过Delta-Sigma转换进行转换。模块的散热为1.5瓦，安装空间zui小。模块的安装可以是DIN导轨或面板安装。它与各种rtd(电阻温度检测器)和电阻器件兼容。

1762-IR4模块有一个诊断LED，显示状态和电源，并帮助识别所有问题的来源。模块通过1762总线接口进行通信和接收5V和24V直流电源。它在通道上自动校准，但用户也可以编程为每5分钟校准一次。为了连接输入端子，有一个手指安全罩。1762-IR4模块可以连接三种类型的rtd，即2线、3线、4线和2种类型的电阻器件，即2线和3线。它使用6个输入字和5个配置字。模块安装完成后，需要对每个通道进行详细的操作配置。当只有1个输入通道连接到1 kHz滤波器时，模块更新时间zui快，当所有6个输入通道连接到10 Hz滤波器时，模块更新时间zui慢。随着自动校准和引线补偿周期的增加，模块更新时间也会增加。

为了安全起见，在排除故障时，请始终远离设备，并始终检查任何程序更改。安全电路应该总是串联在主继电器上。应安装在无危险、干燥、清洁的环境中，远离任何电气噪声和热量。1762-IR4模块执行模块和通道诊断。

1762-IR4 模拟输入模块 专门用于电阻温度检测器(RTD)和电阻产生设备的接口

Allen-Bradley 1762-IR4 is an Allen-Bradley module analog input specifically designed to interface resistance temperature detectors (RTDS) and resistance generating devices. The module is suitable for temperature applications because RTDS are instruments that measure temperature by producing a specific resistance output at a specific temperature. In addition, the module can be used to monitor displacement or measure the displacement of equipment. Devices such as cylinders, clamping devices and many others.

The module is compatible with various RTD types. Specifically, compatible RTD sensors include 100? White gold 385,200? White gold 385,500? Platinum 385,1000? White gold 385,100? Platinum 3916,200? Platinum 3,916,500? Platinum 3916,1000? Platinum 3916,10? Copper 426,120? Is nickel 672 or 120? Nickel 618 and 604? Nickel-iron 518 RTD. These RTDS may be 2-wire, 3-wire, or 4-wire RTDS. If used with a resistance generating device, the module accepts resistance ranging from 0 to 150? Zero to 500? Zero to 1,000? From zero to 3,000?

The analog values received from the various channels are converted and saved to a register that can be formatted as raw/scale, engineering units x 1, engineering units x 10, scaled as pid and full scale percentage. Input filters can be used to filter noise to adjust the input signal.

The module is compatible with the MicroLogix 1100, 1200, and 1400 expansion modules. The number of instances of this module depends on the MicroLogix controller used.

1762-IR4 is an Allen-Bradley MicroLogix expansion module. The module has four (4) channel RTD/ resistor input modules. It enhances the capabilities of the MicroLogix 1100/1200/1400 controller.

The 1762-IR4 measures 90 x 87 x 40 mm. The analog input data is transformed by a Delta-Sigma transformation. The module has 1.5 watts of heat dissipation and minimal installation space. Module mounting can be DIN rail or panel mounting. It is compatible with various RTDS (resistance temperature detectors) and resistance devices.

The 1762-IR4 module has a diagnostic LED that shows the status and power supply and helps identify the source of all problems. The module communicates and receives 5V and 24V DC power via the 1762 bus interface. It calibrates automatically on the channel, but users can also program it to calibrate every 5 minutes. To connect the input terminals, there is a finger safety cover. The 1762-IR4 module can be connected to three types of RTDS, namely 2-wire, 3-wire, 4-wire, and two types of resistance devices, namely 2-wire and 3-wire. It uses six input words and five configuration words. After the module is installed, you need to perform detailed operations on each channel. Module update times are fastest when only 1 input channel is connected to the 1 kHz filter, and slowest when all 6 input channels are connected to the 10 Hz filter. As the automatic calibration and lead compensation cycles increase, so does the module update time.

To be safe, always stay away from the device while troubleshooting, and always check for any program changes. The safety circuit should always be connected in series to the main relay. It should be installed in a non-hazardous, dry, clean environment, away from any electrical noise and heat. 1762-IR4 module Performs module and channel diagnostics.