86-28-87559167
mobile: 8613551050780 the xhtf361 series time synchronization clock is a time synchronization device for power systems. it uses multi-reference source redundancy backup technology to output a variety of time information with high-precision time synchronization and punctual performance.
the xhtf361 series time synchronization clock is a time synchronization device for power systems. it uses multi-reference source redundancy backup technology to output a variety of time information with high-precision time synchronization and punctual performance.
the xhtf361 offers users a variety of optional functional modules that can be used to solve a variety of applications in power systems with flexible configurations.
features
● flexible modular configuration;
● high accuracy and good performance;
● support a variety of timing signals such as beidou, gps, ptp, irig-b code;
● support ntp/ptp network time synchronization;
● support snmp network management, easy to manage and maintain.
specifications
internal structure
the xhtf361a/b has 10 vertical slots, including 2 power board slots, 1 input board slot, 1 main control board slot, and 6 output board slots.
slot allocation map
module configuration
module name | module description | optional feature description |
power | ac 220v power board | |
miu1 | input board, including gps receiver, 2-port multimode fiber optic receiver, 2-port multimode fiber optic transmitter | |
miu2 | input board, including gps receiver, beidou receiver, 2-channel multimode fiber receiver, 2-channel multimode fiber transmitter | with beidou receiver |
mcu | the main control board contains 4 electric ports 10/100m network port and 1 channel db9 serial output port | |
multimode fiber output 1 | multimode fiber output board, 5-channel fiber optic transmitter | supports b (dc), b (ac), pulse, serial output |
multimode fiber output 2 | multimode fiber output board, 10-channel fiber optic transmitter | extended 5-way fiber optic transmitter; supports b (dc), b (ac), pulse, serial output |
empty contact output | static empty contact output board, 16 static empty contact output | supports b (dc), b (ac), pulse, serial output |
rs485 output | 16-channel rs422/rs485 level signal output | supports serial output |
rs232 output | 16-channel rs232 level signal output | supports serial output |
ttl | 16-channel ttl level signal output | supports b (dc), b (ac), pulse, serial output |
b (ac) output | 16-channel b (ac) signal output | supports b (ac), output |
ptp | ptp board, 1 10/100/1000m ptp network port |
input signal
beidou | gps | irig-b (dc) |
rf signal: beidou b1 | rf signal: gps l1 | time accuracy of the second punctuality edge : better than 1μs |
capture time: hot start<10s, cool start<60s | capture time: hot start<30s, cool start<50s | interface type : optical fiber |
timing accuracy: better than 50ns | timing accuracy: better than 50ns | |
physical interface: sma | physical interface: sma |
output signal
pulse signal | irig-b code |
ttl level: | irig-b(dc) code: |
static empty contact: | irig-b(ac) code: |
rs422/rs485: | |
optical fiber: | |
serial port time message | |
(1) baud rate: 1200, 2400, 4800, 9600, 19200, 115200 b/s optional |
system indicator
punctuality accuracy | |
(1) configure high stability crystal oscillator | <1µs/1h |
(2) configure high stability rubidium atomic clock | <1µs/24h |
main function
ptp network timing function | ntp network time synchronization |
(1) supports ieee 1588v2 protocol | (1) 4 independent ntp/sntp network interfaces for 4-way network time alignment |
dimension
width × height × depth (mm) | 444× 132 × 297 | |
19-inch 3u racking chassis | ||
electrical characteristics | ||
ac 220 × (1 ± 10%) v | ||
environmental characteristics | ||
working temperature | -10 ° c ~ 50 ° c | |
storage temperature | -40 ° c ~ 85 ° c |
86-28-87559167
mobile: 8613551050780