The B.E.M-ISAD21 is a new RS-232C isolator with RTS / CTS handshake support and superior isolation properties. Power is derived from the interface signals. Baud rates up to 115 kbaud are possible.
The B.E.M-ISAD21 isolator is specifically designed to qualify for application in an IEC 601-1-1 system environment. For instance, to connect hi-tech equipment used in an operating room (S3 environment). The device does not have metal parts that can be touched. The B.E.M-ISAD21 is provided with 9-pin male plastic shell D connectors at both sides. Jumpers inside allow individual setting for DTE / DCE operation mode.
The B.E.M-ISAD21 offers extreme low leakage currents and low coupling capacitance (<3pF). The device may operate with continuous voltage differences up to 2kV DC / 2.5kV AC (50-60Hz). Stress conditions are tested and guaranteed up to 10kV DC (10 sec.).
SUMMARY
- No external power required, power is derived from the RS-232 signals
- Isolation properties of each unit is fully tested and reflected in an individual test report
- Plastic shell D connectors are applied (No metal parts can be touched)
- Suitable for application in an IEC 601-1-1 system environment (S3)
- Very low coupling capacitance between sections (< 3 pF)
- Baud rates up to 115 kbaud
- Each port can individually be set for DTE / DCE application
- Isolation stress levels are tested up to 10 kV DC for 10 seconds (leakage current < 1 µA)
- Suitable for continuous operating voltage differences up to 2 kV DC / 2.5 kV AC (50 Hz)