خادم الوقت 8100

تأسّست العلامة التجارية الألمانية hopf Elektronik GmbH في عام 1972 وهي شريكك الموثّق والمناسب في مجال مزامنة الوقت. لأكثر من 45 عامًا، تعمل شركة hopf Elektronik GmbH لتطوير، وانتاج وبيع أنظمة مرجعية زمنية عالية الدقة. تستخدم المنتجات المبتكرة "صنع في ألمانيا" لهوبف من قبل الشركات المعروفة في جميع أنحاء العالم لتنفيذ إشارات عالية الدقة للمزامنة و تحدید الوقت للبرامج التطبیقیة الصناعیة، الشبكات الكمبيوتریة، أو الشبكات الصناعية أو التنفيذ الناجح للمشاريع الصناعية المعقدة.

يلعب كلّ موظف في شركتنا دورًا رئيسيًا في نجاح. Hopf نحن نحترم كرامة وحقوق كلّ فرد والتنوع الثقافي، والأخلاقي والسياسي - الاجتماعي للدول والثقافات التي یکون بیننا أو وكلائنا معها العلاقات التجارية.

• تشمل أنظمة مرجعية الوقت للعلامة التجارية ـ Hopf

أنظمة الساعة المركزية وملحقات خادم الوقت لإخراج إشارات عالية الدقة للمزامنة وتوقيت التطبيقات الصناعية الهامة، والمرحلات الوقائية، وأنظمة اسکادا، وتكنولوجيا المعلومات والشبكات (IT) وتكنولوجيا العمليات (OT).

منتجات سلسلة 8100 : سلسلة المعيارية GNSS لتطبيقات البنية التحتية الحيوية

منتجات سلسلة 8030 هبتا: سلسلة نصب رکمونت GNSS لتطبيقات صناعة الطاقة والأتمتة

منتجات سلسلة 8030 :NTS سلسلة النصب في القضبان الحدیدیبة  للوحة GNSS لتطبيقات صناعة الطاقة والأتمتة

سلسلة منتجات 6890: سلسلة التثبيت في القضبان الحیدیّة للوحة GNSS للتطبيقات الدقيقة وبالأسعار التنافسية للغاية

سلسلة منتجات 8024: سلسلة التثبیت في القضبان الحیدیّة للوحة GNSS خاصّاً مع البروتوكولات والمنافذ المختلفة بناءً على تسجيل الطلب

• أنظمة توزيع الوقت

محول الإشارة والبروتوكول لتوزيع وتحويل الإشارات الكهربائية والضوئية أو بروتوكولات الزمنیّة

• الملحقات

أنظمة الهوائي مع معدات التثبيت، والحماية الكهربائية والأجهزة ونصب الكابل لاستقبال الإشارات الزمنية الدقيقة للغاية من مصادر الإشارة الأرضية والمعتمدة على GNSS للأقمار الصناعية الأمريكية - الصينیّة - الروسية – الأوروبیة

• الساعات الثانوية

تعرض الساعة التناظرية والرقمية معلومات الإعلان - وقت وتاريخ مرافق البنية التحتية العامّة

hopf 8100 time server

The modularity of the system also ensures security of investment if the requirements for the system should change in the future. The system supports both single and dual / redundant power supplies (PSU) to ensure higher availability. Power supplies are available for DC input voltages 24VDC (18 – 36VDC), 48VDC (36 – 76VDC), 110VDC (60 – 160VDC), 300VDC (200 – 400VDC) and wide range AC/DC input voltages 85 – 264VAC (50Hz / 60Hz) / 125 – 250VDC. The DC voltage power supplies feature redundant power inputs for connection of two power sources to a single power supply. In the version with redundant power supplies, the available power supplies can be combined as required. Up to six extension slots are available for time domain controller (time signal input from time source), service consumer boards (time signal output / distribution to customer application), and system management boards.

A variety of service consumer boards is available for, among others:

Network time synchronization using Network Time Protocol (NTP / SNTP), SIMATIC NET SINEC H1 Time Datagram or IEEE 1588™-2019 Precision Time Protocol (PTP) with support for IEC 61850-9-3:2016 profile for power utility automation and IEEE Std C37.238™-2017 power profile.

IRIG-B and DCF77 signal output (demodulated / modulated)

Programmable cyclic pulse (PPS, PPM, PPH)

Serial time datagram (e. g. hopf Standard, IEC-103, ABB Melody / Freelance, Trimble TSIP, SAT1703 / SICAM RTU)

Signal distribution via electrical or fiber-optic signal output

The 8100 product series time domain controller features evaluation of time signals from multiple satellite systems freely configurable for GPS, Galileo, GLONASS and BeiDou. On receiver and firmware level the time domain controller implements consistency checks and statistical tests on features such as automatic gain control (AGC), clock error, signal quality, signal power, propagation delay and the angle of arrival in order to safeguard error-free and leap-free time signal evaluation. In case of signal loss due to antenna failure or identification of time signal mismatch due to jamming or spoofing attacks the time domain controller clock automatically switches to the integrated oscillator holdover ensuring the oscillator dependent freewheeling accuracy. For enhanced availability redundant time domain controller configurations are supported. Time domain controller boards are equipped with an integrated management controller which allows easy configuration and monitoring using the hopf unified management application huma® web edition which features secure access to the system via an intuitive to use state-of-the-art web interface. All field replaceable units integrated into the enclosure can be centrally configured. System configurations may be saved for the whole enclosure or for each individual board separately. The management controller continuously monitors the health status of all integrated boards and components. It collects diagnostic and statistical data for the integrated event log and for real time notification of critical events to external IT management systems using email messaging, SNMP traps or external SYSLOG server. The current demand for the convergence of Information Technologies (IT) and Operational Technologies (OT) in critical infrastructure requires to ensure security and reliability in compliance with regulatory requirements. The modular system design of the 8100 product series allows complete separation of operational / productivity network (e.g. process bus for power utility applications) for enhanced security while allowing complete access to diagnostic data and critical events for the IT network management via the integrated management controller. Role based access control according to the most up-to-date standards safeguards secure access to the management controller by authorized staff. The built-in firewall feature adds even increased security against network-based intrusions by limiting access to the .minimum necessary network connections and services. All configuration files and firmware update packages may be signed by certificates to ensure authenticity and eligibility for application. The system fulfills security level 2 according to IEC 62443-4-2:2019.

Rear view of fully equipped base system FG8101G01 with redundant power supplies FG8901P01 and FG8901P02, time domain controller board FG8702G01 and service provider boards FG8801N02, FG8802S00, FG8802S01, FG8802S02 and FG8802S20

Rear view of base system FG8101G01 with redundant power supplies FG8901P01, management controller board FG8800M00, time domain controller board FG8702G03 and service provider boards FG8801N02 and FG8801F02

hopf 8100 Time Server Network Standards and Protocols

General standards and protocols

IEEE 802.1Q VLANs

IEEE 802.3 Type 10BASE-T

IEEE 802.3ab 1000BASE-T

IEEE 802.3ad Link Aggregation Control Protocol (LACP)

IEC 62439-3:2016 Parallel Redundancy Protocol (PRP)

and High-availability Seamless Redundancy (HSR)

RFC 768 User Datagram Protocol (UDP)

RFC 791 Internet Protocol, Version 4 (IPv4)

RFC 792 Internet Control Message Protocol (ICMPv4)

RFC 793 Transmission Control Protocol (TCP)

RFC 826 Address Resolution Protocol (ARP)

RFC 1035 Domain Names (client)

RFC 1918 Address Allocation for Private Internet

RFC 4443 Internet Control Message Protocol (ICMPv6)

RFC 2131 Dynamic Host Configuration Protocol (DHCPv4)

RFC 3484 Default Address Selection for Internet Protocol version 6 (IPv6)

RFC 3596 DNS Extensions to Support IP Version 6

RFC 8200 Internet Protocol, Version 6 (IPv6)

RFC 8415 Dynamic Host Configuration Protocol for IPv6 (DHCPv6)

Device and Network Management

RFC 1098 A Simple Network Management Protocol (SNMP)

RFC 1155 Structure and Identification of Management Information for TCP/IP-based Internets

RFC 1213 Management Information Base for Network Management of TCP/IP-based internets: MIB-II

RFC 2578 Structure of Management Information Version 2 (SMIv2)

RFC 2579 Textual Conventions for SMIv2

RFC 3411 An Architecture for Describing Simple Network Management Protocol (SNMP) Management Frameworks

RFC 3412 Message Processing and Dispatching for the Simple Network Management Protocol (SNMP)

RFC 3413 Simple Network Management Protocol (SNMP) Applications

RFC 3414 User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)

RFC 3418 Management Information Base (MIB) for the Simple Network Management Protocol (SNMP)

RFC 3584 Coexistence between Version 1, Version 2, and Version 3 of the Internet-standard Network Management Framework

RFC 4250/4251/5252/4253/4254 The Secure Shell (SSH) Protocol

RFC 5321 Simple Mail Transfer Protocol

RFC 5424 The Syslog Protocol

RFC 7540 Hypertext Transfer Protocol Version 2 (HTTP/2)

hopf Private Enterprise MIB

Security / Authentication

IEC 62351-8:2020 Power systems management and associated information exchange - Data and communications security - Role-based access control

IEC 62443-4-2:2019 Security for industrial automation and control systems - Technical security requirements for IACS components

IEEE 1686-2013 Standard for Intelligent Electronic Devices Cyber Security Capabilities

IEEE 802.1AE Media Access Control (MAC) Security (MACsec)

RFC 4510/4511/4512/4513/4514/4515/4516/4517/4518/4519/4520 Lightweight Directory Access Protocol (LDAP)

RFC 2865 Remote Authentication Dial In User Service (RADIUS)

RFC 2866 RADIUS Accounting

RFC 7384 Security Requirements of Time Protocols in Packet Switched Networks

RFC 8915 Network Time Security for the Network Time Protocol

Time Synchronization

RFC 5905 Network Time Protocol Version 4: Protocol and Algorithms Specification

RFC 5906 Network Time Protocol Version 4: Autokey Specification

RFC 5907 Definitions of Managed Objects for Network Time Protocol Version 4 (NTPv4)

IEEE 1588-2019 Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems (PTP v2.1)

IEEE C37.238-2017 Standard Profile for Use of IEEE 1588 Precision Time Protocol in Power System Applications

IEC 61850-9-3:2016 Communication networks and systems for power utility automation - Precision time protocol profile for power utility automation

IEEE 60255-118-1:2018-12 Measuring relays and protection equipment - Synchrophasor for power systems – Measurements

ITU-T G.8275.1 / G.8275.2 Precision Time Protocol telecom profile for phase/time synchronization

SIMATIC NET SINEC H1 Time Datagram

huma® web edition software

huma® web edition – hopf unified management application – is the highly flexible, versatile, secure, and easy-to-use system configuration and management software that is integral part of each system’s management controller hardware. The software is accessible using the local computer’s web browser and network connection.

• State-of-the-art user interface

• At-a-glance status information

• Realtime event notification

• Role-based user authentication

• Secure system configuration management and firmware update