Manuals / Emerson / Computer Equipment / Power Supply

Emerson 250 Control Cable and Communications, External Interface Board connections layout

Models: 250

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UPS Electrical Installation

Bottom Cable Entry

When making the power connections for bottom cable entry, the recommended order of pull- ing and installing cables is to start from the bottom connections to the top connections. The cables must be routed around the fault braces (see Detail in Figure 9). This is to prevent the cables from contacting other busbars. The recommended conduit layout is shown in Figure 7.

NOTE

For a Single Input configuration, linking busbars must be installed between the bypass and the rectifier input.

! WARNING

Risk of electrical shock. Can cause injury or death.

If the load equipment will not be ready to accept power on the arrival of the commissioning engineer, ensure that the system output cables are safely isolated at their termination.

! WARNING

Risk of electrical shock. Can cause injury or death.

When connecting the cables between the battery extremities to the circuit breaker always connect the circuit breaker end of the cable first.

5.For control connection details, see 2.3 - Control Cable and Communications.

NOTE

If fault bracing brackets were removed during installation, they MUST be replaced.

6. Close and secure the interior and exterior doors.

2.3Control Cable and Communications

Based on your site’s specific needs, the UPS may require auxiliary connections to manage the battery system (external battery circuit breaker), communicate with a personal computer or provide alarm signaling to external devices or for Remote Emergency Power Off (REPO). The External Interface Board, arranged for this purpose, is on the rear of the operator access door.

Figure 2 External Interface Board connections layout

TB0821

 

 

 

 

 

 

 

 

 

 

MAINT BYP

 

 

 

 

 

ACT FILT

 

ENABLE

 

 

 

CNTL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EPO

STATUS

TB0823

BATT

MTR OPT

TB0826

LBS

VOLTAGE

 

 

 

TEMP 1

TEMP 2

BATT GND FLT

 

 

 

MOB

 

 

 

 

 

TB0811

 

 

 

 

 

MIB

 

ACT FILT

 

 

 

 

STATUS

 

 

 

 

 

 

 

 

TB0810

 

TB0816

TB0829

 

 

RIB IN

 

ON GEN

 

 

 

TB0813

 

EXTERNAL

INT BATT

EXT BATT

 

 

 

CAN

CAN

CAN

MBB

 

BYP

 

 

 

 

CNTRL

 

TB0825

 

 

 

 

 

TB0812

 

 

 

 

 

 

REPO

 

BIB

 

RECT

 

 

 

 

CNTRL

 

 

LEPO

TB0820

 

 

 

TB0824

 

 

 

 

 

 

 

KEY

 

INV

REPO

 

STATUS

 

CNTRL

 

 

 

 

FORM C

8

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Emerson 250 installation manual Control Cable and Communications, External Interface Board connections layout
Page 11 Page 13

250 specifications

Emerson 250 and 350 are cutting-edge products that represent a significant leap in automation technology and process control systems. Designed with a focus on versatility, reliability, and efficiency, these systems are tailored to meet the demands of various industries, including manufacturing, oil and gas, and chemical processing.

One of the standout features of the Emerson 250 and 350 is their advanced control algorithms. These algorithms enable precise control of processes, allowing for enhanced stability and improved operational efficiency. By optimizing real-time decision-making, the systems can adapt to variable operating conditions, thereby reducing downtime and enhancing productivity.

The Emerson 250 and 350 are equipped with intuitive user interfaces that streamline operation and monitoring. These interfaces provide operators with easy access to critical data and insights, facilitating informed decision-making. The systems’ graphical displays and touch-screen capabilities enhance user experience, making it easier to configure settings and respond to alerts promptly.

Moreover, both models are built with robust communication protocols, ensuring seamless integration with existing infrastructure. This adaptability enables businesses to leverage their current investments in technology while expanding their automation capabilities. The systems support various communication standards, including OPC, Ethernet/IP, and Modbus, ensuring they can connect effortlessly to other devices and databases.

Another key characteristic of the Emerson 250 and 350 is their scalability. Designed to grow alongside a business, these systems can be expanded or modified to accommodate increasing operational demands. This flexibility is critical in today's fast-paced industrial environment, where agility and responsiveness are paramount.

In terms of reliability, the Emerson 250 and 350 boast rugged designs that withstand the harsh conditions often present in industrial settings. With features like enhanced environmental resistance and fail-safe mechanisms, these systems ensure continuous operation and minimize the risk of failures, providing peace of mind for operators.

In summary, the Emerson 250 and 350 stand out with their advanced control algorithms, user-friendly interfaces, robust communication capabilities, scalability, and reliability. These characteristics make them ideal solutions for businesses aiming to improve automation and process control while adapting to the ever-evolving demands of the industrial sector.