GE IC660BBA026 GE

0-20mA DC(可选量程)。

通道隔离:

通道间隔离:每通道独立隔离,隔离电压≥500V AC(防止通道间干扰);

电源隔离:模块电源与背板总线隔离,隔离电压≥1500V AC。

2.2精度与性能

分辨率:

12位(电压/电流输入均支持),满足大多数过程控制需求。

综合精度:

±0.1%FS(满量程,25°C时);

温度漂移:≤±50ppm/°C(确保环境温度变化时精度稳定)。

采样速率:

单通道:10ms;

全通道:80ms(8通道同时采样时的总周期时间)。

滤波功能:

内置数字滤波(可配置为无滤波、移动平均、中值滤波等),抑制现场噪声干扰。

2.3电气特性

输入阻抗:

电压输入:≥1MΩ(高阻抗,避免信号衰减);

电流输入:250Ω(与4-20mA信号匹配,转换为1-5V电压供ADC采样)。

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描述

1.产品定位与核心功能

1.1产品类型

模拟量输入模块(AI):

用于采集现场设备的连续信号(如温度、压力、流量、液位等),将外部模拟量(电压/电流)转换为控制器可识别的数字量(如0-4095对应4-20mA)。

所属系列:

GE Fanuc Series 90-30,兼容90-30系列PLC的CPU模块(如IC693CPU321、IC693CPU350等),支持冗余配置。

1.2核心应用场景

过程控制:

化工反应釜温度监测、管道压力测量、储罐液位控制。

能源管理:

发电厂锅炉蒸汽压力/温度检测、电网电压/电流采样。

环境监测:

污水处理厂pH值、溶解氧浓度测量,大气污染物浓度分析。

2.关键技术参数

2.1输入通道配置

通道数量:

8路独立模拟量输入通道,每通道可单独配置量程和滤波参数。

输入类型:

电压输入:

±10V DC(分辨率:12位,即4096点);

0-10V DC(需通过软件配置)。

电流输入:

4-20mA DC(2线制/4线制传感器兼容);

0-20mA DC(可选量程)。

通道隔离:

通道间隔离:每通道独立隔离,隔离电压≥500V AC(防止通道间干扰);

电源隔离:模块电源与背板总线隔离,隔离电压≥1500V AC。

2.2精度与性能

分辨率:

12位(电压/电流输入均支持),满足大多数过程控制需求。

综合精度:

±0.1%FS(满量程,25°C时);

温度漂移:≤±50ppm/°C(确保环境温度变化时精度稳定)。

采样速率:

单通道:10ms;

全通道:80ms(8通道同时采样时的总周期时间)。

滤波功能:

内置数字滤波(可配置为无滤波、移动平均、中值滤波等),抑制现场噪声干扰。

2.3电气特性

输入阻抗:

电压输入:≥1MΩ(高阻抗,避免信号衰减);

电流输入:250Ω(与4-20mA信号匹配,转换为1-5V电压供ADC采样)。

过压保护:

输入端口内置TVS二极管,可承受±35V DC瞬态过压(防止雷击或误接线损坏模块)。

断线检测:

支持4-20mA信号断线检测(当电流<3.6mA或>21mA时触发报警)。

1.Product Positioning and Core Functions

1.1 Product Type

Analog Input Module(AI):

Used to acquire continuous signals from field devices(such as temperature,pressure,flow,liquid level,etc.)and convert external analog signals(voltage/current)into digital values recognizable by the controller(e.g.,0-4095 corresponds to 4-20mA).

Series:

GE Fanuc Series 90-30,compatible with 90-30 series PLC CPU modules(such as IC693CPU321,IC693CPU350,etc.),supporting redundant configurations.

1.2 Core Application Scenarios

Process Control:

Chemical reactor temperature monitoring,pipeline pressure measurement,and tank level control.

Energy Management:

Power plant boiler steam pressure/temperature monitoring,grid voltage/current sampling.

Environmental Monitoring:

Sewage treatment plant pH and dissolved oxygen concentration measurement,and atmospheric pollutant concentration analysis.

2.Key Technical Parameters

2.1 Input Channel Configuration

Number of Channels:

8 independent analog input channels,each with individually configurable range and filtering parameters.Input Type:

Voltage Input:

±10V DC(resolution:12 bits,i.e.,4096 points);

0-10V DC(software configurable).

Current Input:

4-20mA DC(compatible with 2-wire and 4-wire sensors);

0-20mA DC(selectable range).

Channel Isolation:

Inter-channel Isolation:Each channel is independently isolated,with an isolation voltage≥500V AC(preventing crosstalk between channels).

Power Supply Isolation:The module power supply is isolated from the backplane bus,with an isolation voltage≥1500V AC.

2.2 Accuracy and Performance

Resolution:

12 bits(supports both voltage and current inputs),meeting most process control requirements.

Overall Accuracy:

±0.1%FS(full scale,at 25°C);

Temperature Drift:≤±50ppm/°C(ensuring stable accuracy despite ambient temperature fluctuations).

Sampling Rate:

Single Channel:10ms;

Full Channel:80ms(total cycle time when sampling all 8 channels simultaneously).Filtering Function:

Built-in digital filtering(configurable to no filtering,moving average,median filtering,etc.)suppresses field noise interference.

2.3 Electrical Characteristics

Input Impedance:

Voltage Input:≥1MΩ(high impedance to prevent signal attenuation);

Current Input:250Ω(compatible with 4-20mA signals,converted to 1-5V for ADC sampling).

Overvoltage Protection:

The input port has a built-in TVS diode that withstands±35V DC transient overvoltage(preventing damage to the module from lightning strikes or miswiring).

Wire Disconnect Detection:

Supports 4-20mA signal disconnect detection(triggering an alarm when the current is<3.6mA or>21mA).

ABB Model: GBU72 3BHE055094R0002 Model: 3BHE055094R0002 GBU72 Model: GBU72 Model: 3BHE055094R0002 Model: 3BHE031197R0001 Model: 3BHB030310R0001 Model: 73BHE055094R0002 GBU72 Model: 73BHE055094R0002 Model: GBU72 Model: ABB PCS6000 PRODUCT FAMLIY ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101