RS232-to-RS485 Converter
LINE AMPLIFIER, SURGE ARRESTOR
Time Distribution Rack (TDR-4)
Time Signal Repeater (TSR-4)
Time Display Unit (TDU-64)
Netser (NGTS to NTP Convertor)
Between primary terminals* and secondary terminals**:
At least 1500 V AC for 1 minute
Between primary terminals* and grounding terminal:
At least 1500 V AC for 1 minute
Between grounding terminal and secondary terminals**:
At least 1500 V AC for 1 minute
Between secondary terminals**:
At least 500 V AC for 1 minute
* Primary terminals indicate power terminals and relay output terminals.
** Secondary terminals indicate Output Ports.
Insulation resistance: 20MΩ or more at 500 V DC between power terminals
and grounding terminal.
Note: No Isolation between IRIGB-TTL and PPS Output