资料介绍
AN3031 SCLT3-8输入终端演示板STEVAL-IFP007V1
AN3031
Application note
SCLT3-8 input termination demonstration board
STEVAL-IFP007V1
1 Introduction
The SCLT3-8BT8 is an eight channel termination used for interfacing automation digital
inputs. It is designed for 24 VDC applications and meets type 3 input characteristics in
accordance with IEC 61131-2 (programmable controllers international standard). The chip
integrates an SPI peripheral output for communication with logic/ASIC/microcontroller. Its
stru