
FB3000 RTU Covers Field Installation Guide
FB3000 Remote Transmission Unit (RTU)
Covers (3TCV8, 3CRD8, 3SCVR, & 3ECVR)
Field Installation Guide
D301879X012
November 2020
Remote Automation Solutions

FB3000 RTU Covers Field Installation Guide
D301879X012
November 2020
Device Safety Considerations
Reading these Instructions
Before operating the device, read these instructions carefully and understand their safety implications. In some situations,
improperly using this device may result in damage or injury. Keep this manual in a convenient location for future reference.
Note that these instructions may not cover all details or variations in equipment or cover every possible situation regarding
installation, operation, or maintenance. Should problems arise that are not covered sufficiently in the text, immediately
contact Customer Support for further information.
Protecting Operating Processes
A failure of this device – for whatever reason -- may leave an operating process without appropriate protection and could result
in possible damage to property or injury to persons. To protect against this, you should review the need for additional backup
equipment or provide alternate means of protection (such as alarm devices, output limiting, fail-safe valves, relief valves,
emergency shutoffs, emergency switches, etc.). Contact Remote Automation Solutions for additional information.
Returning Equipment
If you need to return any equipment to Remote Automation Solutions, it is your responsibility to ensure that the equipment
has been cleaned to safe levels, as defined and/or determined by applicable federal, state and/or local law regulations or
codes. You also agree to indemnify Remote Automation Solutions and hold Remote Automation Solutions harmless from any
liability or damage which Remote Automation Solutions may incur or suffer due to your failure to ensure device cleanliness.
Grounding Equipment
Ground metal enclosures and exposed metal parts of electrical instruments in accordance with OSHA rules and regulations as
specified in Design Safety Standards for Electrical Systems, 29 CFR, Part 1910, Subpart S, dated: April 16, 1981 (OSHA rulings are
in agreement with the National Electrical Code). You must also ground mechanical or pneumatic instruments that include
electrically operated devices such as lights, switches, relays, alarms, or chart drives.
Important: Complying with the codes and regulations of authorities having jurisdiction is essential to ensuring personnel
safety. The guidelines and recommendations in this manual are intended to meet or exceed applicable codes and regulations.
If differences occur between this manual and the codes and regulations of authorities having jurisdiction, those codes and
regulations must take precedence.
Protecting from Electrostatic Discharge (ESD)
This device contains sensitive electronic components which be damaged by exposure to an ESD voltage. Depending on the
magnitude and duration of the ESD, it can result in erratic operation or complete failure of the equipment. Ensure that you
correctly care for and handle ESD-sensitive components.
System Training
A well-trained workforce is critical to the success of your operation. Knowing how to correctly install, configure, program,
calibrate, and trouble-shoot your Emerson equipment provides your engineers and technicians with the skills and confidence
to optimize your investment. Remote Automation Solutions offers a variety of ways for your personnel to acquire essential
system expertise. Our full-time professional instructors can conduct classroom training at several of our corporate offices, at
your site, or even at your regional Emerson office. You can also receive the same quality training via our live, interactive
Emerson Virtual Classroom and save on travel costs. For our complete schedule and further information, contact the Remote
Automation Solutions Training Department at 800-338-8158 or email us at education@emerson.com.
Ethernet Connectivity
This automation device is intended to be used in an Ethernet network which does not have public access. The inclusion of this
device in a publicly accessible Ethernet-based network is not recommended.

FB3000 RTU Covers Field Installation Guide
D301879X012
November 2020
Removing/Replacing the Termination Cover
EXPLOSION HAZARD: Ensure the area in which you perform this operation is non-hazardous.
Performing this operation in a hazardous area could result in an explosion.
The termination cover (3TCV8) protects the personality modules.
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FB3000 RTU Covers Field Installation Guide
D301879X012
November 2020
1. Apply pressure to each side of the termination cover to pop the cover latches out of the
chassis and pull off the cover.
2. Press the new cover onto the chassis, being careful to avoid catching on wires, and push until
the cover snaps into place.
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FB3000 RTU Covers Field Installation Guide
Adding the Termination Description Card
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November 2020
EXPLOSION HAZARD: Ensure the area in which you perform this operation is non-hazardous.
Performing this operation in a hazardous area could result in an explosion.
The termination description card (3CRD8) provides spaces for you to write a short description for
each wiring or I/O point on the personality modules.
Note
An Adobe Acrobat PDF form of this card is also available at the end of this guide if you choose to
type and print the descriptions.
1. Bend the termination description card so it fits into the plastic slots on each side of the
termination cover.
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FB3000 RTU Covers Field Installation Guide
D301879X012
November 2020
Removing/Replacing a Slot Cover
EXPLOSION HAZARD: Ensure the area in which you perform this operation is non-hazardous.
Performing this operation in a hazardous area could result in an explosion.
Slot covers (3SCVR) protect empty chassis slots from dust, or accidental contact with metallic
objects that could cause electrostatic discharge (ESD).
1. Use a ¼” slotted blade screwdriver to loosen the captive fastening screw and remove the slot
cover.
2. Pull off the slot cover.
3. Push on the new slot cover and tighten the captive fastening screw.
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FB3000 RTU Covers Field Installation Guide
Removing/Replacing an Extension Cover
D301879X012
November 2020
EXPLOSION HAZARD: Ensure the area in which you perform this operation is non-hazardous.
Performing this operation in a hazardous area could result in an explosion.
The extension covers (3ECVR) protect connectors used to add an additional I/O chassis. This
feature is not yet supported. Each chassis includes two extension covers.
To remove an extension cover, pinch hard on both sides of the cover; you may need to use both
hands.
When the cover pops out, press the new cover in its place.
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FB3000 RTU Covers Field Installation Guide
For customer service and technical support,
Global Headquarters,
North America, and Latin America:
T +65 6777 8211| F +65 6777 0947
D301879X012
November 2020
visit www.Emerson.com/SupportNet
Emerson Automation Solutions
Remote Automation Solutions
6005 Rogerdale Road
Houston, TX 77072 U.S.A.
T +1 281 879 2699 | F +1 281 988 4445
www.Emerson.com/RemoteAutomation
Emerson Automation Solutions
Remote Automation Solutions
Unit 1, Waterfront Business Park
Dudley Road, Brierley Hill
Dudley DY5 1LX UK
T +44 1384 487200 | F +44 1384 487258
Emerson Automation Solutions
Remote Automation Solutions
Emerson FZE
P.O. Box 17033
Jebel Ali Free Zone – South 2
Dubai U.A.E.
T +971 4 8118100 | F +971 4 8865465
Emerson Automation Solutions
Remote Automation Solutions
1 Pandan Crescent
Singapore 128461
© 2018-2020 Remote Automation Solutions, a business unit of Emerson Automation
Solutions. All rights reserved.
This publication is for informational purposes only. While every effort has been made to ensure
accuracy, this publication shall not be read to include any warranty or guarantee, express or
implied, including as regards the products or services described or their use or applicability.
Remote Automation Solutions (RAS) reserves the right to modify or improve the designs or
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