Murphy specifications Nema 4X Type Enclosure Dimensions, MGC2000 System Options

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NEMA 4X Type Enclosure Dimensions

WARNING: Do not bundle AC and DC wiring together. It is required to use separate conduit runs and keep apart by at least 2 inches.

13-31/32 in.

 

 

 

 

 

 

 

 

 

 

10-5/8 in.

(355 mm)

 

 

 

 

 

 

 

 

 

 

(270 mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MOUNTING

 

DETAIL

MGC

Wall or

Panel

Pedestal

 

 

A-C

 

 

 

A-C

 

 

 

HERTZ

 

 

VOLTS

 

 

 

 

 

 

 

 

 

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

REMOTE START

OVERCRANK

 

 

 

 

 

 

 

 

DEMAND

 

 

 

 

 

 

 

 

 

 

 

 

ENGINE RUNNING

LOW OIL

 

 

 

 

 

 

 

 

 

 

PRESSURE

 

 

 

 

 

 

 

 

BATTERY

 

HIGH ENGINE

 

 

 

 

 

 

 

CHARGER FAIL

 

TEMPERATURE

 

 

 

 

 

 

 

PLANT FAIL/

 

OVERSPEED

 

 

 

 

 

 

 

 

AUXILIARY INPUT

 

 

 

 

 

 

 

 

 

 

 

OFF/

MANUAL

 

AUTO

 

 

 

 

 

 

 

 

STOP

START

 

START

 

 

 

 

 

 

25

50

75

 

 

25

50

75

 

25

50

75

 

 

0

 

100

0

 

100

 

0

 

100

 

 

350

 

350

 

 

350

 

PSI

 

 

PSI

 

 

 

PSI

 

0

 

700

0

 

700

HOURS

0

 

700

 

kPa

 

 

kPa

 

 

kPa

 

 

 

 

 

 

 

 

 

 

 

QUARTZ

 

 

 

 

 

 

 

 

 

 

 

 

 

5/16 x 1/2 in. (8 x 13 mm)

 

 

 

Mounting Holes, 4-Places

18-63/64 in.

(480 mm)

18-1/2 in.

(470 mm)

Screw

Nut

Washer

Lock

 

Washer

 

Washer

MGC

Wall or

Panel

Pedestal

MGC2000 System Options

DC Voltmeter*

DC Ammeter*

Hourmeter*

Relays. 4 relays, wired for Preheat, Crank, Fuel, and Common Alarm

Keyswitch

Phase select switch, standard for 3-phase units, optional for single- phase units.

Emergency stop switch

NEMA-4X enclosure

Quick disconnect connectors

Hinged front panel

Magnetic pickup sensor

CT’s (current transformers)

User connections

If the Quick Disconnect option is selected, two quick disconnect con- nectors are provided on the rear of the enclosure, mating connectors with 12 ft. (3.658 m) tagged leads are available.

If the Quick Disconnect option is not selected, grommeted holes are provided for user’s cable entry. Connections via spade lugs will be made to standard terminal blocks inside the MGC2000 enclosure.

Booted type grommets for a tight seal are available.

*The MGC2000 enclosure has provisions for two extra instruments only, these two instruments can be selected in any combination.

MGC-02029B page 3 of 4

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Contents Features SpecificationsDescription Outputs Standard Enclosure Dimensions all ModelsPower supply AC InputsDC Voltmeter DC Ammeter Hourmeter Nema 4X Type Enclosure DimensionsBooted type grommets for a tight seal are available MGC2000 System OptionsHow to Order the MGC2000 Accessories and Replacement PartsWarranty

MGC2000 specifications

The Murphy MGC2000 is a state-of-the-art control system designed for various industrial applications, particularly for monitoring and controlling combustion engines and generators. Renowned for its versatility and reliability, the MGC2000 incorporates advanced technologies that enhance performance and efficiency.

One of the main features of the MGC2000 is its dual display capability, allowing users to monitor critical parameters in real-time. The system supports a wide range of sensors and inputs, enabling comprehensive data acquisition. The native graphical interface is user-friendly, making it easy for operators to navigate through various settings and diagnostics, ensuring less downtime and more efficient operation.

Incorporating robust communication protocols, the MGC2000 supports both Modbus RTU and TCP, enhancing the integration of the control system with existing plant equipment and infrastructure. This feature is vital for centralized control operations, as it allows for data exchange between various devices and systems seamlessly.

The Murphy MGC2000 is equipped with advanced diagnostic capabilities, including predictive maintenance features. By monitoring engine performance metrics such as temperature, pressure, and vibration, the system can alert operators to potential issues before they escalate into significant problems, thereby reducing service costs and enhancing equipment longevity.

Another essential characteristic of the MGC2000 is its ruggedness, designed to withstand harsh environmental conditions typical in industrial settings. The control system is housed in a durable enclosure that protects it from dust, moisture, and extreme temperatures, ensuring reliable operation regardless of the operational environment.

Additionally, the MGC2000 supports customizable alarm and shutdown settings, providing operators with enhanced control over engine safety and performance. This flexibility allows for tailored solutions that meet specific operational requirements.

With its emphasis on scalability, the MGC2000 can easily be adapted to different sizes of operations, making it suitable for both small facilities and large-scale industrial plants. Its modular architecture allows for easy upgrades and enhancements as technology evolves or organizational needs change.

In summary, the Murphy MGC2000 stands at the forefront of industrial control technology, offering advanced monitoring features, robust communication capabilities, and the flexibility needed to cater to diverse applications. Its reliability and emphasis on predictive maintenance make it an indispensable tool for operators aiming to optimize their engine and generator performance while minimizing risk and operating costs.