Hitachi EH-150 manual Structure and Nameplate, Structure and Name of Each Part

Page 14

2. Structure and Nameplate

2. Structure and Nameplate

2.1 Structure and Name of Each Part

Name and function of

Type

EH-PT4

each part

 

 

 

 

 

 

Weight

Approx. 180 g

 

Dimensions(mm)

 

1)

Lock Button

 

 

30

95

 

2) I/O cover

 

4) Setting Switch

 

 

 

100

 

3) Terminal Block

 

 

No.

Name

Function

Remarks

1)

Lock button

This is used when removing the module from the

 

 

 

base unit. After it is installed to the base unit, the

 

 

 

fixation can be reinforced using screws. In this

 

 

 

case, use M4x10mm screws.

 

2)

I/O cover

This is the cover attached to the terminal block

 

 

 

area.

 

3)

Terminal block

This is the terminal block for connecting input

 

 

 

signals. The terminal block can be connected or

 

 

 

disconnected.

 

4)

Setting Switch

This is used for setting of temperature range.

Refer chapter 6.

 

Item

Detailed explanation

Remarks

Operation explanation

The module receives input signals from outside.

 

 

 

While the module energized,

 

 

 

The CPU module recognizes the status of the loaded

 

 

 

module and when it matches the I/O assignment

 

 

 

information included in the user program. Input

 

 

 

information is received according to the contents of

 

 

 

the user program.

 

Terminal block

The screws for the terminal block are M3 screws.

 

 

 

Use a crimp terminal that fits the screw diameter.

 

 

 

The maximum thickness of the cable should be only

 

 

 

up to 0.75 SQ.

 

 

 

The recommended crimp terminal is indicated

 

 

 

below.

 

6

単位：mm Unit: mm

2-1

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Contents Hitachi Programmable Controller Page Limited Warranty and Imitation of Liability Page Safety Precautions Required Prohibited V i s i o n N t e n t T e Table of contents Appendix 12-1 N t r o d u c t i o n B l e 1 R e f e r e n c e M a n u a l l i s t C u m e n tE f o r e U s e N t e n t s A n t i t yR e c a u t i o n s o n U s e E a t u r e sStructure and Nameplate Structure and Name of Each PartSpecification SpecificationSpecification list Terminal layout and internal circuit Block Diagram Internal Block DiagramExternal Wiring External WiringTemperature rage setting SettingSetting of temperature range Setting switchG u r e 7 O l l e c t i o n o f T e m p e r a t e D a t aI / O a l l o c a t i o n Temperature Data H7FFFB3 b2 b1 b0 Example of Calculation 1 Pt100 -50 to +400 ºC range Temperature conversion data F8CC1Pt100 -20 to +40 range Error D e t e c t i o n P r o c e s s i n g E a s u r e d T e m p e r a t u r e R a n g e o v e rError Detection Processing A m p l e o f p r o g r a mO u n t i n g M e t h o d InstallationO u n t i n g A i n t e n a n c e a n d I n s p e c t i o nPrecautions on External Wiring Figure .1 Wire Separation by Conduits or DuctsV i c e X a m p l e o f P r o g r a m m i n gX a m p l e o f P r o g r a m m i n g R003 10-3 Example of Programming 2 Offset adjustment Offset error Temperature conversion dataData Error in a Specific Channel TroubleshootingAllocation Error 41 is indicated in CPU Data Error in All ChannelsReference Calculation of External Wiring ResistanceAppendix

EH-150 specifications

The Hitachi EH-150 is a robust and versatile hydraulic excavator, designed to meet the demands of various construction and mining environments. Known for its reliability and advanced technology, the EH-150 is a favorite among contractors looking for efficiency and performance.

One of the standout features of the Hitachi EH-150 is its powerful engine. It is equipped with a fuel-efficient diesel engine that provides ample horsepower for heavy-duty tasks while maintaining lower emissions. This not only ensures compliance with environmental regulations but also contributes to reduced operating costs over time.

The hydraulic system of the EH-150 is engineered for optimal performance. It utilizes advanced hydraulic technologies that allow for precise control and enhanced responsiveness. The system is designed to minimize energy loss, ensuring that more power generated by the engine is converted into effective digging and lifting capabilities. This feature significantly improves productivity on-site.

The excavator boasts a spacious and comfortable cab that enhances operator ergonomics. It includes adjustable seating, air conditioning, and large windows that provide excellent visibility, enabling operators to work efficiently and safely. The user-friendly controls are intuitively laid out, allowing for easy operation and reducing downtime caused by operator fatigue.

Another notable technology integrated into the Hitachi EH-150 is the machine's monitoring system. This system provides real-time data on performance metrics, fuel consumption, and maintenance needs, helping operators and managers to make informed decisions about the machine's operation. This feature not only aids in maximizing productivity but also in extending the lifespan of the equipment.

Durability is another key characteristic of the EH-150. The excavator features a sturdy track and a reinforced frame, designed to withstand the rigors of demanding jobsites. Its heavy-duty undercarriage provides stability and support, allowing it to operate effectively on uneven terrain.

In summary, the Hitachi EH-150 hydraulic excavator is a powerful, efficient, and technologically advanced machine. With its robust engine, precise hydraulic system, comfortable operator environment, and real-time monitoring capabilities, the EH-150 stands out as an exceptional choice for those in need of reliable and high-performance excavation solutions. Its durability and user-friendly features further make it a preferred option in the competitive construction and mining industries.
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