InterfaceTTL/Interface CMOS level/RS232,422,485 computer links/Telemetry FSK, AM, FM, PM/Modem duplexers/DC 4-20 mA transducer/phone communication lines
AZR-S05/S12/S24/SM/ST
Signal-use arrester
DC 5V/12V/24V/120V/± 0.6V
TTL signal transmission/CMOS signal transmission/2-wire transmitter signal transmission/Phone communication signal transmission/Modem signal transmission/Specified
or
SRS
AZR
or
Features:
Providing protection against lightning stroke for signal transmitting loops
Absorbing surge only, without affecting instrumentation signals
Wall/ DIN mount
Auto-recovery characteristics and electric potential grounding