Part Number: XTR117
走两线制环路供电，整机功耗在4mA以内，如何实现两路独立的两线制4-20mA输出？
已经收到了您的案例，调查需要些时间，感谢您的耐心等待。
您可以尝试参考下面几个链接：
2-Wire 4-20 mA Sensor Transmitters: Understanding the 2-wire Transmitter GND (Part 2) - Precision Hub - Archives - TI E2E support forums
2-Wire 4-20mA Sensor Transmitters: Sensor and Transmitter Current Consumption Limitations (Part 3) - Precision Hub - Archives - TI E2E support forums
[FAQ] What is a 2-wire 4-20mA current transmitter? - Amplifiers forum - Amplifiers - TI E2E support forums
