©2019 Seiko Solutions Inc. All rights reserved.

Red Line Project

The Red Line commuter train system is a suburban rail project in

Bangkok Metropolitan Region, Thailand.

North Line: 26.4km line from Bang Sue, located in the center of Bangkok, to

Rangsit in the north / scheduled to be open in 2021

West Line: 14.6km line between Bang Sue and Taling Chan

State Railway of Thailand (SRT)

NEC

• Communication system

• Surveillance camera system

• In-house broadcasting system and etc.

Seiko Solutions

Master Clock System (MCS)

&

Station clock facilities

Contractual Relationship

MHI / Hitachi / Sumitomo

Mechanical and electrical system design & Construction contract of the project

Train route map

Vehicle image

Master Clock System (MCS) and station clock facilities part of the

project was ordered from NEC Corporation Thailand to Seiko Solutions.

©2019 Seiko Solutions Inc. All rights reserved.

Configuration Diagram Around Master Clock System (MCS)

Surveillance

camera

Passengers

Information Display

In-house

Broadcasting

Master Clock

Departures

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--- ------ ------

--- ------ -----

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Seiko Contribution Part

Configuration of each station

x 15 stations

Sub Master Clock

Time information received from GPS is distributed from TS-2950

to TS-2335.

TS-2335 plays the role of master clock of each station, delivering

the time not only to in-house clocks but also to other systems to

support safe and accurate railroad operation.

Seiko’s Master Clock can continue time delivery with high precision even when it temporarily loses GPS signal.

GPS

TS-2950

TS-2335

NTP Clock

©2019 Seiko Solutions Inc. All rights reserved.

Ikitelli Integrated Health Campus (IHC)

IHC is one of the largest hospital projects planned by the Ministry of Health of Turkey to resolve

the shortage of beds by encouraging public-private partnership to establish public hospitals.

Istanbul PPP Saglik Yatirim A.S., a joint venture of Sojitz and Ronesans Group has entered into a 25 year business management

agreement with the Ministry of Health. The total cost of the project is estimated at approximately 200 billion yen

Ministry of Health,

Turkey

PPP

Saglik Yatirim

Sojitz

Ronesans

Seiko

IHC

Business Management

Agreement

Facility Operation

Investment

MCS Order

MCS Installation

Campus image

©2019 Seiko Solutions Inc. All rights reserved.

SLH-576R-DC

TS-2950-01

SCN-300

(single face)

SCN-360

(double face)

Time Server

NTP Clock

Configuration Diagram Around Master Clock System (MCS)

More than 2,000 units of NTP Clocks will be installed in hospital

wards, operating rooms, ICUs, radiation rooms, examination

rooms such as CT and MR, and labor and delivery rooms.

©2019 Seiko Solutions Inc. All rights reserved.

Suvarnabhumi Airport

Suvarnabhumi as an international airport in Bangkok, Thailand, covers an area of 32.4 km2, making it

one of the biggest international airports in Southeast Asia and a regional hub for aviation.

More than 50 NTP clocks are installed to display time received from redundant TS-2210.

Airport Network

TS-2210

NTP

GPS Antenna

PoE Switch

NTP Clock(SCN-500E and SCN560-E)

Switch Switch

Clock Management Software