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LXC7920 base generator controller

LXC7920 base generator controller

  • publish: 2014-03-28 11:59      Browse:
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  • Product Summary:
  •       Product introduction: LXC7920 is a specific Remote monitoring stations stationary oil machine (generator) Generator controller is designed, DTU against doing a special optimization, remote transmission data more quickly, more stable.Than the current international brand controller much faster data transmission, etc., can also be connected capacitor oil level sensor, accurate measurement of oil, to realize intelligent fuel management: oil, oil, gas,...

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Product introduction:

LXC7920 is a specific Remote monitoring stations stationary oil machine (generator) Generator controller is designed, DTU against doing a special optimization, remote transmission data more quickly, more stable.Than the current international brand controller much faster data transmission, etc., can also be connected capacitor oil level sensor, accurate measurement of oil, to realize intelligent fuel management: oil, oil, gas, etc.Monitoring the fuel consumption data and run time data, when there is a leak or steal oil happens automatically generate a warning.For mobile company to understand the fuel consumption, fuel consumption rate, operation time and the problems in the operation.Not only can cooperate DTU operation, wireless data transmission, can also send important messages to managers, at the same time ensure notification in place;Cooperate with GPS DTU operation, real-time location information of the report of unit, especially suitable for generator leasing industry, the base station remote monitoring, the monitoring of fire pump, fuel consumption monitoring and management, etc.

LXC7920 with mains power monitoring and mains/power automatic switch control function (AMF), especially suitable for the single machine automation system.Power plant automation controller integrates digital, intelligent, network technology, to realize automatic generating sets of starting/stopping, data measurement, alarm, protection and "three remote" (to match RS485 module).Controller USES the large screen LCD display, Chinese, English, Spanish and Russian optional interface, simple operation, reliable operation.The precision measuring implements a variety of parameters, and set the value as well as the timing, the threshold setting adjustment function, all parameters can be adjusted from the controller front panel controller, or use a PC through USB, RS232 interface programming, adjusting and monitoring.Its compact structure, simple connection, high reliability, can be widely used in various types of generating set automatic system.

Product performance and features:

1. Quick data transmission: after multiple optimized protocol than any other brand (including numerous international brands) controller is much faster;

2. The remote data transmission is more stable, because between the controller and DTU doing a special optimized processing, its stability is better;

3. Can be connected capacitor oil level sensor, the accurate measurement of oil, to realize intelligent fuel management: oil, oil, gas, etc.;

4. The fuel management: monitoring the fuel consumption data and run time data, when there is a leak or steal oil happens automatically generate a warning.For mobile company to understand the fuel consumption, fuel consumption rate, operation time and the problems in the operation.

5. Can output the runtime data to the remote monitoring system;

6. You can check the current status, as well as remote control start, stop, etc;

7. You can set automatic maintenance regularly, ensure the equipment in good standby condition;

8. Voltage adaptable in 8-50 v can run normally for a long time;

9. The relay output, and the external good isolation, have higher reliability;

10. All input has high frequency interference design, ensure stable operation;

11. Cooperate DTU operation, not only can the wireless data transmission, can also send important messages to managers, at the same time ensure notification in place;

12. Cooperate with GPS DTU operation, real-time location information of the report of unit, especially suitable for generator leasing industry.

13. With lightning protection design, avoid unnecessary damage;

14. Is 132 x 64 LCD liquid crystal display (LCD), four languages (simplified Chinese, English, Spanish, Russian) showed that light touch button;

15. Suitable for three phase four wire, single-phase second-line, three-phase three-wire, two phase three line (120 v / 120 v) power frequency 50 hz or 60 hz system;

16. The acquisition and display/electric power three-phase voltage, three-phase current, frequency and power parameters;

17. The utility has the function of overvoltage, undervoltage, phase, power generation has over voltage, under voltage, frequency, frequency, flow function;

18. Precision engine parameters: the cooling water temperature, oil pressure, fuel quantity, mechanical and electrical charging pressure, and according to the set, effectively protect the engine to avoid engine accidental damage;

19. Control protection function: to realize automatic diesel generating set starting/stopping, break-brake switch (ATS) and improve the failure protection function;

20. A power outage, idle speed control, preheating control, speed control, and all are relay output;

21. The function parameter Settings: allows the user to change the parameters setting, when the system power will not be lost, all parameters can be adjusted from the controller front panel controller, or the use of a PC through USB programming interface adjustment;

22. A variety of temperature and pressure sensors can be used directly, and can custom parameters;

23. A variety of start-up success conditions (speed sensor, oil pressure, power generation) can choose;

24. The wide range of power supply (8 ~ 35) VDC, able to adapt to different starting battery voltage environment;

25. The modular structure design, the flame retardant ABS shell, pluggable terminal blocks, embedded installation, compact structure, convenient installation.

Specification:

Continuous working voltage: DC8.0 V to 35.0 V power supply

The machine power consumption: < 3 w (standby mode: 2 w or less)

Alternator voltage input: 15 V AC 360 V AC (phN)

15 V AC 360 V AC three-phase four-wire (phN)

Two phase three line 15 V AC 360 V AC (phN)

30 V AC 620 V AC single-phase secondary (PHPH)

Three-phase three-wire

Ac generator frequency 50 Hz / 60 Hz

Speed sensor voltage: 1.0 to 24 v (RMS)

Speed sensor frequency: biggest 10000 hz

Starter relay output: 5 a DC28V dc power supply output

1: programmable relay output 5 a DC28V dc power supply output

2: programmable relay output 5 a DC28V dc power supply output

3: programmable relay output 5 a DC28V dc power supply output

4: programmable relay output 5 a AC250V passive output

5: programmable relay output 5 a AC250V passive output

Dimensions: 143 mm x 115 mm x41mm

Hole size: 110 mm x 90 mm

Ct (current transformer) secondary current, rated: 5 a

Working conditions: temperature (25 ~ 70) : (20 ~ 93 ° C, humidity) % RH

Storage conditions: temperature: (30 ° C ~ + 80)

Protection grade: IP55: when equipped with waterproof rubber ring between controller and the control panel.

IP42: when no add waterproof rubber ring between controller and the control panel.

Dielectric strength: object: between the input/output/power supply

Reference: IEC688-1992

Test method: AC1.5 Kv / 1 min 3 ma leakage current

Weight: to be determined


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