Split System Models

Figure 34 Electrical field connections, prop fan condensing module

Field-supplied unit disconnect switch

HORIZONTAL AIR DISCHARGE MODELS

Field-supplied 24V NEC

Class 2 wiring to

evaporator module

Single- or 3-phase electric service; not by Liebert

TOP AIR

DISCHARGE MODELS

(5-Ton High Ambient

& 5-Ton Quiet-Line)

SL-11081

Pg. 8A

Field-supplied 24V

Single- or

NEC Class 2 wiring

3-phase

to evaporator

electric

module

service; not

 

by Liebert

Electric service connection to contactor or terminal block

Single- or 3-phase electric service; not by Liebert

High-voltage electric power supply entrance

Low-voltage electric power supply entrance

Earth ground connection terminal for field wiring.

SL-11081 Pg. 8

NOTE: Refer to specification sheet for full load amp

and wire size amp ratings

 

Factory-wired

to components on electric panel.

Heat rejection connection. Field supplied 24V NEC class 2 wiring.

Wire connections from evaporator module:

1.24V GND

2.24V Supply

3.High Pressure Alarm

4.Hot Gas Bypass Connection (only on units with hot gas bypass. If no hot gas bypass, connection is provided in the evaporator module. Connect wire 4 with wire 2 to the 24V supply).

64

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Image 70
Emerson 3000 installation manual Field-supplied unit disconnect switch, Ton High Ambient Ton Quiet-Line

3000 specifications

The Emerson 3000 is a cutting-edge control system designed to enhance the efficiency, reliability, and precision of industrial operations. Employed across various sectors such as oil and gas, pharmaceutical, food and beverage, and power generation, the Emerson 3000 has gained recognition for its robustness and versatility.

One of the main features of the Emerson 3000 is its advanced process control capability. With integrated control algorithms, it can optimize complex processes in real-time, resulting in significant improvements in production rates and reduced operational costs. The system's predictive analytics capabilities enable operators to anticipate equipment failures and maintenance needs, allowing for proactive management and minimizing downtime.

The Emerson 3000 features a modular architecture, providing flexibility for scaling and customization. Operators can easily tailor the system to fit specific application needs, whether it requires additional control loops or integration with other systems. This adaptability is particularly beneficial for facilities planning for future expansions or modifications.

Another technology highlight of the Emerson 3000 is its seamless integration with the latest Internet of Things (IoT) advancements. The system is designed to communicate effectively with a variety of smart devices and sensors, harnessing data to create insightful analytics that drive operational excellence. This connectivity empowers businesses to leverage big data for improved decision-making and increased agility.

Additionally, the Emerson 3000 incorporates state-of-the-art cybersecurity measures to safeguard critical data and operations. With built-in security protocols and regular updates, the system protects against emerging cyber threats, ensuring the integrity of the control network.

User experience is also a focal point of the Emerson 3000. The intuitive graphical user interface presents complex data in a user-friendly format, making it easier for operators to monitor system performance and respond to alerts quickly. This ease of use contributes to enhanced safety and operational efficiency.

In summary, the Emerson 3000 represents a fusion of advanced process control, modular design, IoT connectivity, robust cybersecurity, and user-centric interface, making it an ideal choice for industries seeking to enhance their operational performance while adapting to ever-evolving technological landscapes.