Saisi | Time Synchronization Device

Product Overview

The LF7500 is a high-performance, integrated time synchronization device with IEEE1588v2 (PTP) functionality. Featuring a rich set of output interfaces and easy installation, it can operate continuously in harsh environments, such as equipment rooms and vehicles, and has been widely used in related fields.

Features:

Multiple reference source inputs, Beidou B1 and B3 combined timing modes

Supports GPS/Beidou dual-mode satellite input

Beidou P-code and C-code timing capabilities, as well as direct P-code capture

Supports optional rubidium atomic clocks or OCXOs

The system features an RTC circuit and battery to maintain system time in the event of a power outage

Supports MD5 security encryption and certificate encryption protocols

Supports SNMP management

Adopts a "three-location isolation" design to meet aviation application requirements

Main Applications:

Suitable for power, security, petrochemical, water conservancy, communications, scientific research institutes, and other fields.

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Project		Technical Specifications
Time Stamp Output	Timing Accuracy	≤50ns (relative to JY standard time, 1σ, PDOP<4)
Time Stamp Output	Timekeeping Accuracy	≤1ms/6month (Rubidium clock)
PPS	Time Code Accuracy	≤50ns
	Timing Accuracy	≤±100ns
NTP	Timing Accuracy	≤10ms (typical for LAN)
NTP	Timing Accuracy	≤50ms (typical for WAN)
10MHz Sine Wave	Frequency Accuracy	<3.0E-12 (after 24 hours of continuous tracking)
	Impedance	50Ω
	Amplitude	≥2.5VP-P
Power Supply	AC 220V
Power Consumption	≤30W
Environmental Adaptability	Operating Temperature	-20°C~+60°C
	Storage Temperature	-40°C~+70°C
	Humidity	0~95% (non-condensing) (25±5°C)
Dimensions (H×W×D)	88mm×483mm×400mm
Weight	≤15kg