描述
ABB 3BSE052604R1 AI815是一款模拟量输入模块。具体产品详情如下：
通道参数：具有8个通道，用于0-20mA、4-20mA、0-5V或1-5V直流单端单极输入。电流和电压信号不能在同一I/O模块上混合使用。
分辨率：12位。
输入阻抗：电压输入时大于10MΩ，电流输入时为250Ω（包括PTC）。
测量精度：最大温度漂移为50ppm/°C。
信号兼容性：支持HART直通通信，可将外部HART兼容变送器电源分配到每个通道，变送器电源受监控和电流限制。
过压保护：电压和电流输入可承受至少11V直流电压的过压或欠压。
隔离特性：所有八个通道与模块总线隔离为一组，额定绝缘电压50V，绝缘测试电压500V交流。
电源需求：输入级的电源由模块总线上的24V电源转换而来，24V（模块总线）电流消耗为50mA，5V（模块总线）电流消耗为100mA，24V（工艺电源，UPx）最大电流消耗为339mA（22mA+变送器电流×1.32），功率耗散3.5W。
模块终端单元：可使用TU810、TU812、TU814、TU818、TU830、TU833、TU835或TU838等多种类型的MTU。
自诊断功能：模块循环执行自诊断，诊断内容包括外部电源、变送器电源和外部分流错误，以及模拟回读、参考电压、内部电源、校验和、看门狗和内存等。
其他特性：最大现场电缆长度为600米，50Hz、60Hz时NMRR（共模抑制比）>40dB，输入滤波器上升时间（0-90%）为290毫秒。
The ABB 3BSE052604R1 AI815 is an analog input module.Product details are as follows:
Channel Specifications:8 channels for 0-20mA,4-20mA,0-5V,or 1-5V DC single-ended unipolar inputs.Current and voltage signals cannot be mixed on the same I/O module.
Resolution:12 bits.
Input Impedance:Greater than 10MΩfor voltage inputs,250Ωfor current inputs(including PTC).
Measurement Accuracy:Maximum temperature drift is 50ppm/°C.
Signal Compatibility:Supports HART pass-through communication.External HART-compatible transmitter power can be distributed to each channel;transmitter power is monitored and current-limited.
Overvoltage Protection:Voltage and current inputs can withstand overvoltage or undervoltage of at least 11V DC.Isolation:All eight channels are isolated from the module bus as a group,with a rated insulation voltage of 50V and an insulation test voltage of 500V AC.
Power Requirements:The input stage is powered by the 24V supply on the module bus.Current consumption is 50mA for 24V(module bus),100mA for 5V(module bus),and 339mA(22mA+transmitter current×1.32)for 24V(process power,UPx).Power dissipation is 3.5W.
Module Terminal Unit:Various MTU types are supported,including the TU810,TU812,TU814,TU818,TU830,TU833,TU835,and TU838.
Self-Diagnostic Function:The module performs cyclic self-diagnostics,covering errors in the external power supply,transmitter power supply,and external shunt,as well as analog readback,reference voltage,internal power supply,checksum,watchdog timer,and memory.Other features:Maximum field cable length is 600 meters,NMRR(common mode rejection ratio)is>40dB at 50Hz,60Hz,and input filter rise time(0-90%)is 290 milliseconds.
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
