For separate switching unit; signal transmission L-H edge 0.6 to 1.0 / 2.2 to 2.8 mA to EN 50227 (NAMUR) on two-wire cabling. FEL58: For separate switching unit; signal transmission H-L edge 2.2 to 3.5 / 0.6 to 1.0 mA to EN 50227 (NAMUR) on two-wire cabling. Checking of connecting cabling and other devices by pressing a key on the electronic insert.
For separate switching unit; signal transmission L-H edge 0.6 to 1.0 / 2.2 to 2.8 mA to EN 50227 (NAMUR) on two-wire cabling. FEL58: For separate switching unit; signal transmission H-L edge 2.2 to 3.5 / 0.6 to 1.0 mA to EN 50227 (NAMUR) on two-wire cabling. Connection cabling and slave devices tested by pressing a key on the electronic insert.
FEI58 ( NAMUR ) Signal transmission H- L edge 2.2 to 3.5 / 0.6 to 1.0 mA as per IEC 60947-5-6 on two-wire cable: • For a separate switching unit (e.g. Nivotester FTL325N and FTL375N). • Point level adjustment directly at the point level switch. • Test the connection cables and slaves by pressing the button on the electronic insert.! Note!, (L–H edge ) Connecting to multiplexer: Set clock time to min. Page 11: Electronic Insert Fel58 ( Namur H- L Edge ) Electrical connection Two-wire connection for separate switching unit For connecting to isolating amplifiers acc. to NAMUR FEL58 (IEC 60947-5-6), e.g. FTL325N, FTL375N from Endress+Hauser.
FEI58 ( NAMUR ) Signal transmission H- L edge 2.2 to 3.5 / 0.6 to 1.0 mA as per IEC 60947-5-6 on two-wire cable: EX Ex i EX ENDRESS + HAUSER RMA422 On Q-SET – + E FEI55 Transmitter power supply unit e.g. RMA422 or RN221N PLC, For separate switching unit; signal transmission L-H edge 0.6 to 1.0 / 2.2 to 2.8 mA to EN 50227 (NAMUR) on two-wire cabling. FEL58: For separate switching unit; signal transmission H-L edge 2.2 to 3.5 / 0.6 to 1.0 mA to EN 50227 (NAMUR) on two-wire cabling. Checking of connecting cabling and other devices by pressing a key on the electronic insert.
