OVERVIEW

Time synchronization creates a platform for an entire system comprising wide range of applications to operate in synchronous with time.

The demand for improving the effectiveness of any system in place is met with time synchronization system deployed in the field. Troubleshooting is simplified by the application of time syncing equipment’s in the event of fault analysis.

SERTEL manufactures GNSS/GPS based Time Synchronization System Equipment’s that generates precise time stamp signals that synchronizes various networks of electrical, computer, communications devices such as SCADA, DCS, IEDs, PLCs, LANs, Computer Buses, RTUs etc.

GPS TIME SYNC SERVER T-GPS-300-EU-S27

Key Features:

  • Redundancy in Receiver, Master Clock, Comparator and Power Supply sections.
  • Compact 1U size.
  • International Standard Euro Cards[Optional].
  • 24 Channel GPS Receiver and 12 Channel Continuous Tracking.
  • Equipped with high precision OCXO crystal for frequency maintaining micro second level accuracy in case of non-availability of satellite signal.
  • Various output protocols such as PTP, NTP/SNTP, RS232, RS485, IRIGB
    AM/TTL, BCD, PPH, PPM, PFC, Programmable pulse, DCF 77, etc.
  • LCD Display for visual information.
  • Highly customizable Output as per requirement.
  • Configured to work as Stand Alone Time server.
  • Universal Redundant Power Supply.
  • Output Integrated to 3 decimal of frequency in Hz.
  • Status indication through LEDs for various sections.
  • Low-cost maintenance with durable performance.
  • Have provision to Slave display units over long distance communication with differential pulse clocks
TECHNICAL SPECIFICATIONS 
GPS ANTENNA
ModelT-GPA-014-S15
Receiving FrequencyL1- 1575.42 MHz
L5- 1176 Mhz
Tracking code‘L’ Band CA code
Geodetic SystemWGS – 84
No. of Channels24 Channel / Parallel
TypeHelical
Axial Ratio<4 dB
Supply Voltage+5V DC (Internal)
GainOver 40 dB
Noise FigureLess than 0.5 dB
Operating Temp-40 °C to +85 °C
ConnectorBNC
Dimension80(h)x55(d) x 82(w) mm
MountingFixed (Roof mount)
IP67 (Ingress Protection Rating)
GPS RECEIVER
ModelT-GPS-300-EU-S27
InterfaceTTL (Normal High)
Input connectorBNC Connector
Output RateEvery second
Power Supply2x 90-260 V AC/DC
DisplayTwo 2x16 / 2x20 LCD
TypeGPS: L1 C/A, L2C,
GLO: L1OF, L2OF,
GAL: E1B/C
BDS: B1I, B2I
184 Channel Parallel-tracking
receivers
FrequencyL1 & L2
Sensitivity (Acquisition)-148 dBm
Sensitivity (Tracking)-167 dBm
Design1U rack-mount bracket
designed for 19 Inch Cabinets
Fabricated Heatsinks
ProtocolNMEA, Sertel Format, Serial
String ASCII format.
ENVIRONMENT
Storage Temperature-40 to +85 °C
Operating Temperature-10 to+55 °C
Humidity0 – 95% RH, non-condensing
Power Drain55W

*Depends on Output configuration


Power Supplies1x or 2x Power Supplies
High Voltage - AC/DC
90-370 VDC
80-260 VAC
Low Voltage - DC
24-60 VDC

*Feature Available only on Specific requests
and suitable price points

Ingress ProtectionIP40
Configuration Software
PlatformHTTPS/SSL Browser-based configuration
MECHANICAL SPECIFICATION
Dimensions 1U(H) x 485(W) x 185(D) mm

*Size Depends on number of outputs

Mounting19” Rack
Weight2 KGS
Oscillator Options

*Feature Available only on Specific requests
and suitable price points


Disciplined OscillatorTBC*
RubidiumTBC*
VCTCXOTBC*
OCXOTBC*
INPUT
GNSS Antenna inputsL1Band GNSS, BNC [F]
ConfigurationSertel Time Management Suite for complete accessibility and
configurability of server.
Keypad for local configuration L1Band GNSS, BNC [F]

*Feature Available only on Specific Requests and suitable price points


InputDC IRIG-B Input (BNC)
Antenna InputBNC 5V GNSS Input
Alarm Relay3-Pin Form-C NO/NC alarm relay
OUTPUT VARIANTS*
1PPSTTL, 50 Ω Impedance, BNC [F]
IRIG-BAM [B125], 50 Ω Impedance Sine Wave, BNC [F]
TTL [PWM
DCF77TTL, 50 Ω Impedance, BNC [F]
Pulse Outputs1 PPM/PPS/PPD/PPH/
Configurable
Display OutputsDifferential Pulse/ Serial/ IRIGB
Fiber Output
PPS | NTP | IRIGB TTL
ST Fiber 62.5/125 µm, ʎ 820 nm
Programmable OutputTTL or Frequency Output (1.544,
2.048, 10MHz, Sine or Square) (BNC)
TTL or AM IRIG-B Output (BNC)
TTL Input/Output (BNC)
ST Fiber (62.5/125 µm) multimode
HV MOSFET 300V 1A (2-pin)
Modbus RS485/TCPIP
IEC60870-103/104
Ethernet OutputRJ45 - Time Protocols NTP, PTP
Ethernet ConnectionsRJ45 1GbE/Fast Ethernet
SFP 1GbE`/Fast Ethernet

*Feature Available only on Specific Requests and suitable price points

NETWORK TIME SERVER OPTION*
IEEE 1588v2 (PTP)P2P/E2E delay
1-Step/2-Step delay
C37.238:2011 Power Profile
C37.238:2017 Power Profile
ITU G.8265.1 Telecom Profile
ITU G.8275.1 Telecom Profile
IEEE 61850-9-3 Power Utility Profile
NTP/SNTPStratum 1 NTP & SNTP Time
server
Multicast & Broadcast capability
SNMPV1, V2C & V3 support can be
independently enabled Configurable V1, V2C community
names & security groups Fully monitored via SNMP;
Protocols supportedARP, UDP, ICMP, DHCP, SNMP, HTTPS, IPv4,IPv6
CLOCK ACCURACY TO UTC
TTL/Fiber:< 100 ns
PTP Time Stamp< 100 ns
SecurityUser-Defined Access Control Lists (ACL)
PRPIEC 62439-3 (2016)
Fast failover slave
Supports up to two PRP pairs PTP (IEEE 1588v2) Default &
Power Profiles
AM IRIG-B< 100 ns
1 PPS< 100 ns
NTP Timestamp at
Server Source
< 1 μs (At client End Depends on Network Architecture for more accuracy)
Notifications

*Feature Available only on Specific Requests and suitable price points

SNMP trap generation V1, V2C
& V3
SNMPv3 traps can be authenticated
Syslog (RFC-3164 & 5424 verities)
TEST AND STANDARDS
Dry Heat TestIEC 60068-2-2
Cold TestIEC 60068-2-1
Damp Heat (Steady State) TestIEC 60068-2-3
Sinusoidal Vibration TestIEC 60068-2-6
Dielectric Strength TestIEC 60255-5-0
Pulse Magnetic Field TestIEC 61000-4-9,2016
Radiated RF Power DisturbanceCISPR 14-1,2009
Voltage Fluctuation and Flicker Emission TestIEC 61000-3-3,2013
Harmonics, Inter Harmonics and Low
Frequency Immunity Test
IEC 61000-4-13,2002
Electrostatic Discharge Immunity TestIEC 61000-4-2,2008
Radiated Susceptibility TestIEC 61000-4-3,2010
Electrical Fast Transient ImmunityIEC 61000-4-4,2012
High Energy Surge Immunity TestIEC 61000-4-5,2014
Conducted RF Immunity TestIEC 61000-4-6,2013
Power Frequency Magnetic Field TestIEC 61000-4-8,2009
Damped Oscillatory Sinusoidal Immunity TestIEC 61000-4-18,2011
Voltage Dips and Interruption Immunity TestIEC 61000-4-11

*Feature Available only on Specific requests and suitable price points
*Output ports are customizable based on the requirements
*Product development is continuous process, subject to change without prior notice