YOKOGAWA ProSafe-RS Lite User manual

ProSafe-RS Lite
Installation Guidance
TI 32P51J10-01EN
TI 32P51J10-01EN
©Copyright Jan. 2021 (YK)
4th Edition Apr. 2022 (YK)
Yokogawa Electric Corporation
2-9-32, Nakacho, Musashino-shi, Tokyo, 180-8750 Japan
Technical
Information

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TI 32P51J10-01EN
Introduction
ProSafe-RS Lite is a safety control system aimed at protecting people, environment, and
equipment from unexpected accidents or problems at a plant.
This manual describes the requirements for installation (control room size and power supply
requirements), storage and transportation, and wiring.
Chapter 1 System Installation Requirements
This chapter describes the engineering specications that cover the control room design/
environment, power supply system, grounding, noise prevention, corrosive-gas environment
compatibility and compliance with marine standards for the ProSafe-RS Lite system.
Chapter 2 Transportation, Storage and Installation
This chapter describes precautions for the transport, unpacking and storage of the ProSafe-RS
Lite system. This chapter also describes temperature and humidity changes when temporarily
storing the ProSafe-RS Lite system, and how to install cabinets and rack mounted devices.
Chapter 3 Cabling
This chapter describes how to connect power, ground, signal and bus cables to the installed
devices, and how to connect optical ber cables.
Chapter 4 Installation Specications
This chapter covers the power consumption, power dissipation, in-rush current, and fuse and
breaker ratings as well as the parts that need replacement within 10 years. Read this section
when deciding the power supply capacity.
Chapter 5 Post-installation Inspection and Environmental Preservation
This chapter describes items that must be checked before turning on power and the precautions
to be taken to safeguard the environment after installing the system.
All Rights Reserved Copyright © 2021, Yokogawa Electric Corporation Jan. 22, 2021-00

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Safety Precautions
Safety, Protection, and Modication of the Product
• In order to protect the system controlled by the product and the product itself and ensure
safe operation, observe the safety precautions described in this Technical Information
and the User’s Manuals. We assume no liability for safety if users fail to observe these
instructions when operating the product.
• If this product is used in a manner not specied in this Technical Information, the protection
provided by this product may be impaired.
• If any protection or safety circuit is required for the system controlled by the product or for
the product itself, prepare it separately.
• Be sure to use the spare parts approved by Yokogawa Electric Corporation (hereafter
simply referred to as YOKOGAWA) when replacing parts or consumables.
• Do not use the accessories (Power supply cord set, etc.) that came with the product for any
other products.
• Modication of the product is strictly prohibited.
• The following symbols are used in the product and this Technical Information to indicate that
there are precautions for safety:
Indicates that caution is required. This symbol for the Product indicates the possibility of
dangers such as electric shock on personnel and equipment, and also indicates that the
user must refer to this Technical Information and User’s Manuals for necessary actions.
In this Technical Information and User’s Manuals, this symbol is used together with a
word “CAUTION” or “WARNING” at the locations where precautions for avoiding dangers
are described
Indicates that caution is required for hot surface. Note that the devices with this symbol
become hot. The risk of burn injury or some damages exists if the devices are touched or
contacted.
Identies a protective conductor terminal. Before using the Product, you must ground the
protective conductor terminal to avoid electric shock
Identies a functional grounding terminal. A terminal marked “FG” also has the same
function. This terminal is used for grounding other than protective grounding. Before
using the Product, you must ground this terminal.
Indicates anAC supply.
Indicates a DC supply.
Indicates that a component such as a power supply switch is turned ON.
Indicates that a component such as a power supply switch is turned OFF.
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Symbol Marks of this Technical Information
Throughout this Technical Information, you will nd several di󰀨erent types of symbols are used to
identify di󰀨erent sections of text. This section describes these icons.
WARNING
Indicates precautions to avoid a danger that may lead to death or severe injury.
CAUTION
Indicates precautions to avoid a danger that may lead to minor or moderate injury or
property damage.
IMPORTANT
Identies important information required to understand operations or functions.
TIP
Identies additional information.
SEE
ALSO
Identies a source to be referred to.
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 Cautions for Safely Applying the Device
Wiring Power Cable
WARNING
Connect the power cables according to the procedure in this document.
Power cables must conform to the safety standards of the country where the device is installed.
SEE
ALSO
For Wiring Power Cable, refer to 3.2, “Connecting Power.”
 Earth Wiring
WARNING
This equipment requires a protective grounding dened by the safety standard.
Ground the device following the procedure in this document to prevent from electric shock and to
minimize the noise.
SEE
ALSO
For Earth Wiring, refer to 3.3, “Connecting Ground Cable.”
 Tightening Torque of Screws
IMPORTANT
The tightening torque that the Product recommends is showed in the following table. However,
if the tightening torque of the screw is specied in the User’s Manuals, follow the instructions
described in the User’s Manuals.
Table Table of Recommended Tightening Torque
Nominal diameter of a screw M2.6 M3 M3.5 M4 M5 M6 M8 M10
Recommended tightening torque
(N•m) 0.35 0.6 0.8 1.2 2.8 3.0 12.0 24.0
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Battery
CAUTION
• Must use Yokogawa designated batteries.
• Mounting and changing batteries must follow the procedure in the hardware instruction
manual for each device.
• When changing batteries while the power supply is not shutdown, do not put hands inside of
the device since it is danger of electric shock.
Fan Unit
CAUTION
• When changing fan unit while the power supply is not shutdown, be careful not to touch other
parts so as to avoid electric shock.
SEE
ALSO
For Fan Unit, refer to 4, “Installation Specications, Durability of Parts.”
 Wiring I/O Cables
CAUTION
Wiring I/O cables must follow the procedure in this document.
SEE
ALSO
For Wiring I/O Cables, refer to 3.5, “Connecting Signal Cable.”
 Connected Devices
IMPORTANT
To ensure this system’s compliance with the CSAsafety standards, all devices connected to this
system shall be CSA certied devices.
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 Fuse Replacement
WARNING
• Be sure to use the specied fuses.
• Switch o󰀨 the power supply before exchanging the fuses.
Maintenance
CAUTION
• The maintenance work for the devices described in this manual should be performed only
by qualied personnel.
• When the device becomes dusty, use a vacuum cleaner or a soft cloth to clean it.
• During maintenance, put up wrist strap, and take other ESD (Electrostatic Discharge)
measures.
• If the existing caution label is dirty and illegible, prepare a new label (part number: T9029BX)
to replace it.
SEE
ALSO
For Maintenance, refer to 1.5.2, “Countermeasures against Static Electricity.”
 Drawing Conventions
Some drawings may be partially emphasized, simplied, or omitted, for the convenience of
description.
Trademark
 Trademark Acknowledgment
The names of corporations, organizations, products and logos herein are either registered
trademarks or trademarks of Yokogawa Electric Corporation and their respective holders.
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ProSafe-RS Lite
Installation Guidance
Apr. 25, 2022-00
CONTENTS
TI 32P51J10-01EN 4th Edition
Introduction ..............................................................................................................i
Safety Precautions..................................................................................................ii
Trademark ...............................................................................................................vi
1. System Installation Requirements ......................................................... 1-1
1.1 Control Room Design.......................................................................................1-2
1.2 Control Room Environment.............................................................................1-5
1.3 Power Supply System ....................................................................................1-13
1.4 Grounding........................................................................................................1-18
1.5 Noise Countermeasures ................................................................................1-21
1.5.1 Noise Sources and Noise Countermeasures..................................1-21
1.5.2 Countermeasures against Static Electricity.....................................1-25
1.6 Cabling Requirements....................................................................................1-26
1.7 Corrosive-gas Environment Compatibility ..................................................1-28
1.8 Compliance with Marine Standards..............................................................1-31
2. Transportation, Storage and Installation...............................................2-1
2.1 Precautions for Transportation .......................................................................2-2
2.2 Unpacking..........................................................................................................2-3
2.3 Storage...............................................................................................................2-4
2.4 Servicing Area ...................................................................................................2-5
2.5 Installation.........................................................................................................2-6
2.5.1 Installation on Floor............................................................................2-6
2.5.2 Rack Mounting.................................................................................2-10
2.5.3 DIN Rail Mountable Devices............................................................2-14
2.5.4 Wall Mountable Devices ..................................................................2-17
2.5.5 Installation Guideline for Cabinet.....................................................2-19
2.5.6 Desktop Equipment .........................................................................2-25
2.5.7 Installing Control Network Interface Card........................................2-25
3. Cabling.......................................................................................................3-1
3.1 Cables and Terminals .......................................................................................3-2
3.2 Connecting Power ............................................................................................3-5
3.3 Connecting Ground Cable .............................................................................3-12
3.4 Power and Ground Cabling ...........................................................................3-13

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3.5 Connecting Signal Cable ...............................................................................3-23
3.6 Connecting Signal Cables to I/O Modules ...................................................3-31
3.6.1 Combination of I/O Modules and Terminal Blocks...........................3-31
3.6.2 Signal Cable Connections ...............................................................3-32
3.6.3 Connecting Signal Cables to I/O Modules.......................................3-34
3.7 Connecting Bus Cable ...................................................................................3-52
3.7.1 Vnet/IP network................................................................................3-52
3.7.2 ESB Bus...........................................................................................3-54
3.7.3 Optical ESB Bus ..............................................................................3-56
4. Installation Specications....................................................................... 4-1
5. Post-installation Inspection and Environmental Preservation ........... 5-1
Revision Information...............................................................................................i

1. System Installation Requirements 1-1
TI 32P51J10-01EN
1. System Installation Requirements
This section describes installation requirements such as environmental conditions,
required space and layout considerations, power consumption, cabling and grounding.
Jan. 22, 2021-00