描述
输入模块的RC滤波电路用来滤除由输入端引入的干扰噪声，消除因外接输入触点动作时产生的抖动引起的不良影响，滤波电路的时间常数决定了输入滤波时间的长短，其典型值为10ms左右。
FISHER ROSEMOUNT TL173 USPP TL173
FISHER ROSEMOUNT TL175 USPP TL175
FISHER ROSEMOUNT 3051 L3AA2FD21AA PRESSSURE TRANSMITTER
FISHER ROSEMOUNT 1151-DP5E12 USPP 1151DP5E12
FISHER ROSEMOUNT 1151GP8E22B2D3 USPP 1151GP8E22B2D3
FISHER ROSEMOUNT 478749-002 USPP 478749002
FISHER ROSEMOUNT CL6721X1-A3 USPP CL6721X1A3
FISHER ROSEMOUNT 2088A2A22A1T5 NSFP 2088A2A22A1T5
FISHER ROSEMOUNT CL6521 USPP CL6521
FISHER ROSEMOUNT CP6221X1-A1 USPP CP6221X1A1
