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Data Sheet
ISOx5 Isolated 3.3-V Half- and Full-Duplex RS-485 Transceivers
1 Features
- Meets or exceeds TIA/EIA RS-485 requirements
- 1/8 unit load – Up to 256 nodes on a bus
- Signaling rates up to 1 Mbps
- Thermal shutdown protection
- Low bus capacitance – 16 pF (typical)
- 50 kV/μs typical transient immunity
- Fail-safe receiver for bus open, short, idle
- 3.3-V inputs are 5-V tolerant
- Safety and regulatory approvals
- 4000-VPK
VIOTM, 560-VPK VIORM per DIN EN IEC
60747-17 (VDE 0884-17)
- 2500 VRMS
isolation rating per UL 1577
- 2500 VRMS
isolation rating per CSA 62368-1.
2 Applications
- Security systems
- Chemical production
- Factory automation
- Motor and motion control
- HVAC and building automation networks
- Networked security stations