Two wire digital sensor interface takes interface circuit power from the line to field bus controller optocoupler using bridge rectifier connected to line driver
GUENTHER, HANS-MICHAEL,LERCH, REINHARD,SUTOR, ALEXANDER,HORN, MICHAEL
申请号:
DE20021038454
公开号:
DE10238454(A1)
申请日:
2002.08.22
申请国别(地区):
德国
年份:
2004
代理人:
摘要:
A two wire digital sensor interface takes interface circuit power through an opto coupler from the input terminal (14) through a two wire line (16) and bridge rectifier (1)to the line driver (12) to send the analogue sensor (7) signal to the field bus controller (14) as binary data.