6890 Product Series
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6890 Product Series GNSS Network Time Server The 6890 product series are fully featured network time server systems for NTP (Network Time Protocol) supporting the Global Navigation Satellite Systems (GNSS) GPS, Galileo, GLONASS, and BeiDou for precise and reliable time synchronization at highly competitive pricing. Key Features  Small form factor housing for DIN rail mounting according to DIN EN 60715 TH35  GPS, Galileo, GLONASS, and BeiDou time sources for reliable satellite synchronization  Power supply with Power over Ethernet (PoE) and/or 24VDC power supply redundancy  Synchronization of IEC 61850 compatible devices  Typical NTP time stamp accuracy <100 μs  IEC 62439-3:2016 Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR) option The 6890 product series network time server systems feature a compact design with small form factor housing for DIN rail mounting. With its integrated 72channel GNSS receiver for GPS, Galileo, GLONASS, and BeiDou reliable satellite time signal evaluation is ensured even under challenging installation conditions of the GNSS antenna system. The network time server systems are ideal for everyone searching for a spacesaving and budget-friendly solution for network time synchronization using Network Time Protocol (NTP). Redundant network connections easily can be implemented using the integrated port aggregation / bonding / NIC teaming feature or with optional activation of the Parallel Redundancy Protocol (PRP) / High-availability Seamless Redundancy (HSR) feature according to IEC 62439-3:2016 specification. The systems are available with power supply via Power over Ethernet (PoE) and feature a redundant power input for connection of 24VDC power source for enhanced availability. 6 890 Produ ct Ser ie s GN SS N etwork Time Ser ver

Time Signal Reliability  Reduction of GPS / GNSS vulnerability by application of anti-jamming and anti-spoofing technologies at the signal receiver  Redundant multiple validation of the available synchronization signals for error-free and leapfree timing signal evaluation  Automatic handling of leap second and week rollover The 6890 product series time synchronization systems feature on receiver and firmware level consistency checks and statistical tests such as automatic gain control (AGC), clock error, signal quality, signal power, propagation delay and the angle of arrival in order to...

6890 Product Series Systems B a se S y s te m FG 689 0G01 GN SS N e tw ork T ime S er ver for D I N rai l m oun t ing wi th:  Inpu t voltage: 24VDC (connec tion via sc rew terminal) and/or P oE + (co nnec t ion v ia ether ne t in t er face ETH 0)  H o u s ing 25x 1 00 x11 7mm (W xH x D ) w i th m ou n t in g f or DIN r a il a c c or din g to DIN EN 6 071 5 TH35  Protec tion c la ss accordin g to DIN EN 60529: IP20  72-ch anne l GN SS receive r for G PS, GLON ASS, BeiDou , Ga lileo with c onnec t ion v ia S MA c onn ec tor ( fem ale )  T im e Ser ve r w i th 2 e t h e r n e t in te r fa...

E x t en s ion M od ul es FG 689 1I01 E x te nsion Modu le for 6 890 pro duc t ser ie s ba se systems wi th :  2 c hanne l IRIG- B ou tpu t via 2x SMA c onnector (fe male), eac h channe l individu ally configurable : - DC le vel sh ift (DCL S) (pu lse wi dth c ode d wi thou t ca rrier ) a t 5 V a c t iv e / 5 V T TL s i gna l le vel - Sine wa ve car rier (a mplitude modula te d), 1kH z carr ier frequenc y - Manc he ster modula te d, 1kH z carr ier fre quen cy - Applicable IRIG- B stan dards: RCC IRIG ST ANDARD 2 00- 04 RCC IRIG ST ANDARD 2 00- 16 IE EE 1 344 -19 95 IE EE C3 7 .1 18- 200 5...

Applied Standards E le c tro ma gn e tic Co mpa t ib i li t y IEC 6 10 00-4 -2 :2 008 E lec tr oma gne t ic c ompa t ib il i ty ( EMC ) – Par t 4- 2 : Te sti ng an d m ea sure men t tec hni que s – E lec tro s ta t ic d i scha rge imm un i ty t es t IEC 6 10 00-4 -4 :2 012 E lec tr oma gne tic c ompa tib il i ty (EMC ) – Par t 4- 4 : Te sti ng an d m ea sure men t tec hni que s – E lec tr ica l fa s t tran s ien t/b ur st immunity test E lec tr oma gne t ic c ompa t ib il i ty ( EMC ) – Par t 4- 5 : Te sti ng an d m ea sure men t tec hni que s – Surge i mm uni t y tes t E lec tr oma gne tic...

Ra dio Equ ipme n t an d GN SS re ceiver s EN 30 1 489 -1 V 2 .2 .3 E lec tr oma gne t ic Co mpa t ib il i ty ( EMC ) s tand ard f or r adi o (2 019 -11 ) e quipmen t an d ser vices – Par t 1: Common tech nica l re qui reme nt s – Har mon i zed S tand ard c ov erin g t he e s sen t ial r e qui r e me n t s o f a r t ic l e 3 . 1 (b ) o f Di r e c ti ve 201 4/5 3/ E U a n d t h e e s sen t ial r eq uire men t s o f ar t ic le 6 o f Di rec ti ve 2 01 4/30 /E U EN 30 1 489 -19 V2 .1.1 (2 019 -04 ) E lec tr oma gne t ic Co mpa t ib il i ty ( EMC ) s tand ard f or r adi o e quipmen t an d ser...

Technical Specifications Mech anica l Da ta Housing D i men s ion s for 35mm DIN rail moun ting accor din g to DIN EN 60715 TH35 F lammability class ac cording to UL 94 E n vi r on me n t a l C o n d i ti on s O pe r a t ing T e mp e r a tu r e - 25 °C to +7 0 °C (- 13 °F to +15 8 °F ) in terna l cabine t te mpera ture S t ora ge Tem pera t ure 6 890 Produ ct Ser ie s GN SS N etwork Time Ser ver

P o w e r Sup p l y Powe r over Etherne t Redundan t voltage supply P oE + ac cord ing to I EEE 802 .3b t (T y pe 1 PD, Cl as s 0) , c onnec t ion v ia e thernet i n ter face E TH0 n om inal v olta ge 24 V DC , (1 9.2- 28.8 V DC) c onnec t ion v ia sc rew ter mi nal G N S S r e c e i v e r / acc ura cy Rece iver Type 72-ch anne l GN SS receive r for G PS, GLON ASS, BeiDou , Ga lileo Si gnal eva lua tion Tracking: - 166 d Bm War m star t: - 157 d Bm Co ld Star t: - 148 d Bm War m star t: <2 s Cold star t: <30 s F ir s t in i tia liza ti on : <75 0 s (w ithou t va lid leap second informa tion...

Network Standards and Protocols G ener al s tan dar d s an d p ro t oco l s                    IEEE 802.1Q V LAN s IEEE 802.3 Type 10BASE-T IEEE 802.3ab 1000BASE-T IEEE 802.3ad Link Aggregation Control Protocol (LACP) IEEE 802.3bt Power over Ethernet IEC 62439-3 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...