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Optical Ports ( Optional)

Power Supply

BCS Software

Compliance

Standard Accessories:

Optional Accessories

Mechanical

No of Ports : 1 x Pulse, 1 x IRIGB PWM

Type : IR LED 820 nm

Connect or : SC / ST simplex

Fiber : 62.5/125um, Graded

Range : up to 1500mtrs

DC 130V to 370V

110V DC, 48V DC,

Safety : IEC 60950

ESD : IEC 61000-4-2,Contact ±4KV: (Lvl 2); Air ± 8KV(Lvl 3)

Radiated Immunity : IEC 61000-4-3; 3V/m,: 80 MHz to 1000 MHz. (Lvl 2)

Radiated Emission: EN55022 Class A

EFT : IEC 61000-4-4; 1KV (Lvl 2)

Cold : IEC 60068-2-1; -25±3°C, 72Hrs

Dry Heat : IEC 60068-2- 2; +70 ±2°C, 72 Hrs

S hock Test : IEC 60255-21-2;: 30g, Half sine,11ms-3 x 6 Shocks

Damp heat : IEC 60068-2-30;+40±2°C, 2cycles

(48Hrs-Off Condition)

Vibration : IEC60068-2-6 ; 10-150-10 Sweep,: 4 mm P to P/2.2g, 1 octave/min,1hr: Each in 3 axis and both directions

Antenna

Mounting assy : 1 for each antenna

Power Cord : 1(2mts)

Mating connectors : 1 set

Software : 1 CD

Documents : User manual, test reports

(Cables and connectors extra as per installation requirements)

E ncl osure : 1U, 19” rack mountable

: Rear entry, customizable back panel

Size : 44 H x 443 W x 270 D mm

Weight : 5Kg (Max)

compliance : IP20

S tandard : AC 90 to 260V, 47- 63Hz or

Custom : 24V DC or any other

(Custom requirements need to be confirmed)

Power : < 30 W

Configuration

Software : Windows based

Remote Receiver

IRIG B AM HubIRIG B PWM Hub

RS-485 Hub

RS-485 to RS-232 converter

300 mm Display

  S  A  N   D

  S

Remote

Display Unit

100 mm Display

Front View

Rear View

HO.:15/D-19,ThirdMain Road, SIPCOT ITPark,Siruseri, Chennai, Tamil Nadu - 603 103.Ph.: 044- 27470001, 27470003, Telefax: 044- 27470002.

IT

  S  A  N  D

  S

REMOTE DISPLAY UNIT

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DISTANTVIEWDISPLAY 

  S  A  N   D  S

SNTPNTP

Note: Power supply is 110 - 230 V AC for all the Displays

230 V AC

  S  A   N   D

  S

DAY 

DISPLAY 

DAY Display

DD:MM:YYYY Display

HH:MM:SS Display

Frequency Display

DISTANTVIEWDISPLAY 

  S  A  N   D

  S

  S  A  N   D  S

FREQUENCY 

DISPLAY Hz 

230V AC

230V AC

230V AC

RS 232 + SNTP + NTP

RS 485

RS 232 + SNTP + NTP

R

COMPARATOR

R

TIME CODE GENERATOR

D A YS H O UR S M I NU T ES S E C O ND S

GPSLOCK

GPSFAIL

RTCON

GPSTIMESYNCHRONIZER 

SYNtime  GPS : Locked

 TIME: 16:18:57

Date: 21/08/06

CONFIGURE-SET

R

TIME CODE GENERATOR

D A YS H O UR S M I NU T ES S E C O ND S

GPSLOCK

GPSFAIL

RTCON

GPSTIMESYNCHRONIZER 

SYNtime  GPS : Locked

 TIME: 16:18:57

Date: 21/08/06

CONFIGURE-SET

GPS TIME SYNCHRONIZATION EQUIPMENT

www.sandsindia.com

Overall accuracy better than 1.5 Micro seconds

Dual 10/100 Mbps SNTP / NTP interface

Redundant GPS Receiver Configuration

Stability of internal time base better than 2 ppm

Separate Day, Date & Time Displays

Frequency display derived from 230 V AC supply

Synchronization software for Server

Technical Specification

Features

Dual Redundant Configuration - Type5

GPSRECEIVER Model: SS/GPS/03

GPS Receiver

Acquisition

Special features

Memory & RTC Battery

L1 frequency, C/A code (1575.42MHz),8-channel, continuous tracking receiver, 32 correlatorsTiming Accuracy : ±95 ns UTC/USNOof 1pps output

Cold start : less than 160 seconds (90%)Warm start : less than 45 seconds (90%)Hot start : less than 20 seconds (90%)

Short Circuit ProtectionFeed Line Fault Detection

Type : Lithium 3.5VLife : 15000 Hrs with Power-OFF

Self life 10 years when powered

R

 ISO 9001:2008 Certified Company 

 ANTENNA Model: SS/ANT/03

 

Ty pe 35 dB rooftop Bul let Antenn aPower : 5 volt, 25 mACable : RG-11 co-axial cable, 50 meters   Remote unit/Signal Booster : For Distance above 100 meters

: Optional

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PANEL LAYOUT

GPS RECEIVER B

GPS RECEIVER A

COMPARATOR

19”

2U

2U

2U

www.sandsindia.com

Product developement is continuous process - Specification subject to ch

EDITION : 03-13

GPS RECEIVER

SYSTEMARCHITECTURE

R

CONTROL UNIT

DAYS HOURS MINUTES SECONDS

GPSLOCK

GPSFAIL

RT CO N

GPSTIME SYNCHRONIZER 

SYNtime  GPS : Locked

 TIME: 16:18:57

Date: 21/08/06

CONFIGURE-SET

SNTP

NTP

NTP Server With LocalDisplay & Keys

Comparator 

 Antenna A   Antenna B

230V AC

230V AC

Day DisplayXXX

Date DisplayDD:MM:YYYY

Time DisplayHH:MM:SS

Frequency DisplayXX:XXXHz

NTP Server With LocalDisplay & Keys

230V AC

RS 232 + SNTP + NTPRS 232 + SNTP + NTP

SOURCE

230 AC

RS 485

HO.: 15/D-19,ThirdMain Road, SIPCOTIT Park, Siruseri,Chennai,Tamil Nadu - 603103.Ph.: 044 - 27470001, 27470003, Telefax: 044 - 27470002.

E-mail: sales@sandsindia.com

Delhi:T-74 B, GroundFloor, Krishna MandirLane,Khirki Extn, Malaviya Nagar,New Delhi - 110017.Ph: 011-29542914.

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Www.sandsindia.com

Product developement is continuous process - Specification subject to change

EDITION : 10-13’

BLOCK DIAGRAM

SCADA

Energy Management System

Dynamic Demand Management System

Energy Meters - HT Consumers & Feeders

ABT / Boundary meters

Disturbance Recorders

Event Loggers

Numerical relays

Power system protection relays

GPS TIME SYNCHRONIZATION EQUIPMENT

R

www.sandsindia.com

Time Reference Applications

Continuous UTC reference, +5.30 hours offset (IST)

IRIG B Time Code output

RS 232 & 485 serial port interface

SNTP & NTP Ethernet Output

Pulse Output

BCD Output

DCF77 Output

Large size Time display

All weather water proof antennaSynchronization software for Server /PC

Hot Redundant GPS / Master clock with comparator

Redundant power supply with Diode O-ring

Signal conditioner for various outputs

Features

HO.: 15/D-19,ThirdMain Road,SIPCOTIT Park,Siruseri,Chennai,TamilNadu -603 103.Ph.:044 -27470001, 27470003, Telefax:044 -27470002.

E-mail: sales@sandsindia.com

Delhi:T-74 B,Ground Floor,KrishnaMandirLane, KhirkiExtn, MalaviyaNagar,NewDelhi- 110017.Ph: 011-29542914.

Antenna Cable   Antenna Cable

Lightning LightningArrester  Arrester 

GPSAntenna - A   GPSAntenna - B

AlarmContact

Slave Distribution

Signal Conditioner-2

IRIG-B O/P   NTP O/P   BCD O/P DCF 77 NTP/SNTP O/P

      S

      i    g    n    a      l      L      i    n    e

230VAC

Mains / UPS

230VAC

Mains / UPS

24V DC Supply to all Instrument

Dual Redundant GPS / Master A& B With Comparator 

Amp

   S  A   N   D

   S

230VAC

88:88:88

   S  A   N   D

   S

230VAC

88:88:88

   S  A   N   D

   S

230VAC

88:88:88

DIPLAY UNIT

   S  A   N   D

   S

230VAC

88:88:88

Signal receiver unit

Exteral signal fromExisting GPS

Signal Conditioner-3   Signal Conditioner-4   Signal Conditioner-6 Signal Conditioner-7

Dual Redundant Power SupplyWiith Diode O-ring unit

ISO 9001:2008 Certified Company 

REMOTE

DIPLAY UNIT

REMOTE

DIPLAY UNIT

REMOTE

DIPLAY UNIT

REMOTE

Signal Conditioner-1

RS 232 O/P   PULSE O/P

Signal Conditioner-5

   R

   R

www.sandsindia.com

DUAL REDUNDANT GPS ANTENNAMake : TrimbleMo de l N o. : MC S / AN T / 0 00 1

:

Ty pe 3 5 d B r oof to p He li ca l An tennaPo we r : 5 v ol t, 25 m A ( In te rn al S up pl y)

Output Impedance : 50 OhmsF re qu en cy : 1 57 5. 42 MH z 1 .0 23 MH zGain : 35 dB 3dB

Noise : 3.3 dB Maximum(25 C 5 C)

Cable BetweenAntenna to GPS Receiver : RG11 Co-axial cable

++

+º º

SLAVE CLOCK

Make : SANDSModel No. : RHMS-100-7S

LED Display

Input :S i ze (L x B x H ) :Power :Operating Temp. :

Optional Inputs

Height : 100 mmType : Numeric LEDD ig it s : 6 ( HH :M M: SS )

RS 422 / RS 232 / RS 485740mm x 65mm x 170mmAC-85 to 264V / DC-120 to 370V0 - 50 C

: Ethernet, SNTP

0

REMOTE DISPLAY UNIT

  S  A  N   D  S

www.sandsindia.com

Make : SANDSModel No. : MCS/PS/0001Input Supply : 2x230V From Main / UPSOutput : 24V DC Isolated Supply

Physical Characteristics

: 3

Alarm Contact

S iz e 1 9” r ac k m ou ntab le ( U H ei gh t)(484 mm x 365 mm x 132mm)

Input Power supply fail status alarm

   R

POWER SUPPLY UNIT

Make : SANDSM od el N o. : M CS / G PS MC / 0 00 2Receiver frequency : 1575.42 1.023MHzTracking code : GPS L1 C/A CodeNo.Of channels : 12 Channel / Parallel TrackingTracking method : Code / Carrier TrackingI nt er fa ce : T TL w it h a cc ura cy o f 1 m ic s ecOutput data, and rate : NEMA0183,Every SecondPow er S up p ly : 24V D C S upp ly

Master Time reference : OCXO with stability of 1PPMI np ut : F rom R ed un da nt GP S R ec ei ve rO ut pu t : R S 2 32 a nd 1 P PS t o C om pa ra to rFront Panel Display : 20x2 LCD DisplayOutput from Comparator : Synchronization Signal to all

Signal Conditioners

Physical Characteristics

: 1

+

 S iz e 1 9” r ac k m ou ntab le ( U H ei gh t)(443 mm x 270 mm x 44.5mm)

DUAL REDUNDANT GPS RECEIVER /

MASTER CLOCK WITH COMPARATOR

Make : SANDSModel No. : MCS/SR/0001

INput : External Time synch- signal from ExistingGPS Receiver

Output :Time Synch- signal to ComparatorSupply Voltage : 24 V DC from power supply.

Physical Characteristics

: S iz e 1 9” r ac k m ou ntab le (2U H ei gh t)(484 mm x 365 mm x 88mm)

SIGNAL RECEIVER

Make : SANDSModel No. : MCS / SC / XXXX

InputRs232 and PPS from Comparator

OutputsRS 232 outputsIRIG-B outputsRS 422/ RS 485 outputsSNTP & NTP Ethernet outputsNTPPulse outputBCD outputDCF77

S iz e 1 9” r ac k m ou ntab le (2U H ei gh t)(484 mm x 365 mm x 88mm)

Physical Characteristics

:

SIGNAL CONDITIONERS

B122

Make : SANDSModel No. : MCS/SDA/0001

I Np ut : S la ve P ul seOutput :4 No Slave Pulse output

Supply Voltage : 24 V DC from power supply.

Physical Characteristics

: S iz e 1 9” r ac k m ou ntab le (2U H ei gh t)(484 mm x 365 mm x 88mm)

SLAVE DISTRIBUTION AMPLIFIER

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IRIG-B TO NTP / SNTP Converter 

SIGNALS & SYSTEMS (India) Pvt. Ltd.   Email : sales@sandsindia.com

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IRIG-B TO NTP / SNTP CONVERTER

• Model No - SPC-20-IN

• Input - IRIG-B

• Output - NTP / SNTP (Max 4 Outputs)

• Speed - 10/100 MBps

• Power Supply - 230V AC/DC (Optional: 24V/48V DC)

• Front Panel - Red LED indication for Power

- Green LED indication for Signal

• Back Panel - Power supply Input (2 pin Phoenix connector)

- Switch,

- Fuse- BNC connector for IRIG-B Input

- RJ45 Connector for NTP / SNTP Output

• Temperature - 0 to -50°C

• Humidity - 95 % at 45°C

• Mounting - Panel mounting to suit 19" rack

• Dimension - 484 x 365 x 88 mm (2U)

SIGNAL POWER

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NTP to MODBUS TCP Protocol Converters

SIGNALS & SYSTEMS (India) Pvt. Ltd.   Email : sales@sandsindia.com

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• Model No - SPC-21-NM

• Input - NTP/SNTP

• Output - MODBUS on TCP

• Speed - 10/100 MBps

• Power Supply - 230V AC/DC (Optional: 24V/48V DC)

• Front Panel - LED indication for Power

• Back Panel - Power supply Input (2 pin Phoenix connector)

- Switch,

- Fuse

- RJ45 connector for NTP / SNTP Input

- RJ45 Connector for MODBUS –TCP Output

• Temperature - 0 to -50°C

• Humidity - 95 % at 45°C

• Mounting - Panel mounting to suit 19" rack

• Dimension - 484 x 365 x 88 mm (2U)