Series 7400 Single Phase 1+N UPS

OUTPUT INTERFACE PCB

REMOTE ALARM MONITOR

MOUNTED IN UPS SYSTEM

LOCATED AT REMOTE PLACE

 

M1

MAINS OK

1

(BYPASS)

2

3

 

RECTIFIER

4

5

ACTIVE

6

 

BATTERY

7

8

OK

9

END OF

10

11

DISCHARGE

12

INVERTER

13

14

OK

15

 

M2

SYNCHRO

1

2

OK

3

LOAD ON

4

5

UPS

6

LOAD ON

7

8

BYPASS

9

 

10

OVER

11

TEMPERATURE

12

 

13

OVERLOAD

14

 

15

 

M3

MIMIC STATUS LED – MAINS (BYPASS) VOLTS OK

MIMIC STATUS LED – LOAD ON BYPASS

MIMIC STATUS LED – RECTIFIER ACTIVE

MIMIC STATUS LED – INVERTER OUTPUT OK

MIMIC STATUS LED – BATTERY OK

MIMIC STATUS LED – LOAD ON INVERTER (UPS)

ALARM SIGNAL LED – PREALARM END OF DISCHARGE

ALARM SIGNAL LED – SYNC. NOT OK

ALARM SIGNAL LED – OVERLOAD

ALARM SIGNAL LED – OVER TEMPERATURE

ALARM SIGNAL LED – INVERTER NOT OK

ALARM SIGNAL LED – RECTIFIER NOT ACTIVE

ALARM SIGNAL LED – BATTERY NOT OK

ALARM SIGNAL LED – MAINS VOLTAGE NOT OK ALARM SIGNAL LED – LOAD ON MAINT. BYPASS

24 VOLT SUPPLY

N230V AC Supply

L

1M2 - 8

2M1 - 2

3 M2 - 5 RM1

4M1 - 14

5M1 - 5

6M1 - 8

1M2 - 11

2M2 - 1

3M2 - 14

4M2 - 11

5 M1 - 13 RM2

6M1 - 4

7M1 - 7

8M1 - 1

9M3 - 1

10

TEST

 

RESET

RM3

+ 24 V

MAINT. BYP.

 

1

 

2

ENABLED

 

3

STATIC BYPASS

 

4

 

5

ISOLATOR CLOSED

 

6

OUTPUT SWITCH

 

7

 

8

CLOSED

 

9

SYNCHRO INHIBIT

RELAY

10

11

INVERTER ON/OFF

RELAY

12

13

TERMINALS OF RAM

NOTES:

1. Short terminal with the help of suitable wire.

2. Note that if this supply is not available, RAM will not function

3.USF, 24 core, 1.5mm, multistrand cable for interconnection between RAM and Output interface

4.Status of contacts is shown when relay is ‘Off’. Relay switches ‘On’ when signal is received as per the description

TERMINALS OF INTERFACE PCB

Figure 26: Interconnection diagram for single module RAM & Output Interface PCB

44

Page 53
Image 53
Emerson 7400 user manual Terminals of RAM

7400 specifications

The Emerson 7400 is a state-of-the-art control system designed for industrial applications, offering enhanced performance and reliability in process automation. This robust device is a part of Emerson's larger DeltaV system, known for its scalability and flexibility in various operational environments.

One of the main features of the Emerson 7400 is its advanced control capabilities, which enable precise management of complex industrial processes. The system is built to support a wide range of control strategies, including PID control, advanced control algorithms, and model predictive control, allowing for optimized performance tailored to specific operational requirements. This versatility makes it suitable for industries such as oil and gas, chemical processing, pharmaceuticals, and more.

The Emerson 7400 utilizes cutting-edge technologies to ensure seamless integration and communication with other components within a facility. Its open architecture supports a wide array of field devices, enhancing the interoperability of the entire control system. The integration of Ethernet-based communication protocols is another notable characteristic, facilitating high-speed data transfer and real-time monitoring, streamlining operations, and improving decision-making processes.

With a focus on safety and reliability, the Emerson 7400 is designed with built-in redundancy features. These include dual power supplies and network interfaces, ensuring continuous operation even in the event of component failure. This redundancy is crucial for industries where downtime could result in substantial financial losses or safety hazards.

The user interface of the Emerson 7400 is another highlight, combining intuitive design with powerful analytics capabilities. The system offers advanced visualization tools and customizable dashboards, providing operators with critical insights into process performance and enabling proactive management of potential issues.

Furthermore, the Emerson 7400 supports industry 4.0 initiatives through data analytics and cloud integration. This allows for predictive maintenance, improving equipment longevity and reducing operational costs. The system’s data collection and analysis capabilities empower organizations to leverage big data for enhanced productivity and efficiency.

In summary, the Emerson 7400 is a sophisticated control system that brings together advanced technologies, robust features, and a commitment to operational excellence. Its reliability, adaptability, and integration capabilities position it as a leading choice for industries seeking to enhance their automation processes while ensuring safety and efficiency.