- 规格:
- 1U19英寸
- 型号:
- W9001
- 颜色:
- 黑色
Time synchronizer
(time synchronization system, network timing equipment, Beidou satellite timing) is specially designed by Jinan Weishang Co., Ltd. for industrial field applications in harsh electromagnetic environments. It is suitable for power, railway, water conservancy , mining, banking, petrochemical industry and other fields, providing accurate and stable timing services for automation control, production management, safety management, information management, network management and other systems. The device uses a receiver from the American Motorola Company, which can track up to several satellites at the same time, with short positioning time and good stability. In addition, users can also choose the receiver of my country's Beidou satellite system according to specific application needs.
Time synchronizer
Features:
Use (digital signal processor) and (complex programmable large-scale logic device) to complete real-time, high-speed signal processing (such as extended year and synchronization B of status flags, network protocols, etc.).
, two independent network interfaces, supporting host point-to-point mode, broadcast mode and multicast mode, with unlimited number of receiving hosts.
Network timing server, support and protocol, popular network host systems/devices can automatically and accurately synchronize time without writing additional programs.
After the satellite synchronization is lost, it can continuously, stably, and accurately output replacement hour, minute, and second pulses that are synchronized with the original second pulse of the receiver, and maintain the accuracy of the internal clock (i.e., internal time keeping function).
Rich output interface types: network interface, R3/R/B DC bias and AC modulation signal, time type hour, minute, second pulse and level pulse can be selected.
It also provides optocoupler gate and R bus mode output pulses, which can meet the requirements of the set of hour, minute and second pulses at most.
Provide alarm contact output for device working status: power loss alarm, satellite synchronization loss alarm, and device abnormality alarm.
There are no jumpers and adjustable components inside the device. Related parameters such as baud rate, frequency measurement and B are all set by software, which facilitates application and improves the reliability of the device.
The serial port and network interface all support the command line mode of device working parameter setting.
It has strong pulse, serial port and B expansion capabilities to meet the expansion needs of high-precision and large-capacity interfaces, and can provide customized services for users.
The output interface expansion unit is optional to facilitate and flexibly form (group screen) timing systems for various needs.
Universal power supply of AC, DC, etc., which simultaneously meets the power system, power supply requirements, and can also be selected and input.
The anti-interference design meets the following standards in the power industry: B/3-, B/, B/, B/ .3-, B/,:,:,:.
Time synchronizer
Main technical indicators
Project
Technical parameters
Obtain
Data
Time
Local first boot
br/> ~ Minutes (the initial position, time and almanac are all unknown)
Restart after position change
Seconds
Restart when the position remains unchanged
Seconds
Restart after instantaneous power failure Boot
Seconds
Position accuracy
.'
Time accuracy
Network
Interface specification
/,
Protocol
R,,,,,,,,
Receiving host
Group, supports broadcast and multicast, meeting the timing needs of unlimited hosts
Serial port
Serial port parameters
/> Baud rate: ~ Software can set data bits: Check bit: No stop bit:
Road
Signal:, the first channel is also used for device parameter setting
Road
Signal:, B, (common), each channel can drive up to 2 loads
Pulse
Gate output mode
Maximum voltage between each other
Maximum current between each other
Bus mode
Each channel can drive up to 2 loads
Level pulse width
Level
DC bias output
Time accuracy, divided into level and R/ mode
AC modulation output
Time accuracy:, Balance mode r, Output amplitude: ~ Continuously adjustable, Modulation ratio::
Crystal oscillator type (specified when ordering)
Ordinary (stability -), temperature compensation (stability -), constant temperature (stability -)
When users need to use the replacement pulse provided by the device after synchronization is lost, it is recommended to at least choose a temperature compensation crystal oscillator.
Alarm contact form
Relay empty contact, contact capacity@
Operating system
Unlimited
System security
Parameter settings are password protected, and network information processing can Set usage rights (filtering)
Isolation protection
Electromagnetic isolation
Ethernet port
Surge protection
Each output line
Compatible
Satisfy power System standard requirements
Working power supply
, and.
Environmental parameters
Working temperature: ℃~+℃, humidity:~ (non-condensing)
Storage temperature: -℃~+℃, humidity:~ (non-condensing)
Size
. (Rack-mounted, standard-inch chassis)
Factory direct sales
Time synchronizer
, low price, good quality! With more than 10,000 industry application cases, you can’t go wrong choosing Jinan Weishang!