NoticeDifference between revisions of "4-20mA Sensor Brick"
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==Overview== | ==Overview== | ||
| − | 4~20mA Sensor Brick is | + | [[File:IM140819001_4.jpg|400px|thumb|right]] |
| + | 4~20mA Sensor Brick is an electronic brick module that can be used to test electronic current loop from 4mA to 20mA and support type2,3,4 current output. With a 5V to 24V DC-DC power boost convertor, its max current output can be 150mA, which can be for equipment use. | ||
==Features== | ==Features== | ||
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[[File:IM140819001pic1.jpg|500px]] | [[File:IM140819001pic1.jpg|500px]] | ||
[[File:IM140819001pic2.jpg|500px]] | [[File:IM140819001pic2.jpg|500px]] | ||
| + | [[File:IM140819001pic3.jpg|500px]] | ||
==The relationship between output voltage and input current in channel 1,2== | ==The relationship between output voltage and input current in channel 1,2== | ||
Revision as of 07:38, 29 August 2014
Contents
Overview
4~20mA Sensor Brick is an electronic brick module that can be used to test electronic current loop from 4mA to 20mA and support type2,3,4 current output. With a 5V to 24V DC-DC power boost convertor, its max current output can be 150mA, which can be for equipment use.
Features
- Compatible with the mainstream 2.54 and 4-pin Grove interface in market
- Compatible with type2,3,4 electronic current loop
- With use of M4 standard fixed holes, compatible with M4-standard kits such as Lego and Makeblock.
Specification
| PCB size | 40.6mm X 29mm X 1.6mm |
| Power supply | 5V DC |
| Compatible interfaces | 2.54 4-pin interface and 4-pin Grove interface(1) |
Electronic Characteristics
| Parameter | Min. | Typical | Max. | Unit |
| Power supply | 4.5 | 5 | 5.5 | VDC |
| Input measurement current | 4 | - | 20 | mA |
| Output Current(DCDC) | - | - | 150 | mA |
Hardware
The relationship between output voltage and input current in channel 1,2
Output voltage V= 100 * I * 2
Installation
- 1.When access in type2,3 electronic current loop, please connect the jumper of JP1 or JP2, both 1In- and 2In- is equal to connecting ground, 1In+ and 2In+ are connected with the current pins to be measured.
- 2.When access in type4 current loop, connect the input end to 1In+ or 2In+, the output end to 1In- or 2In-, and plug out the jumper of JP1 or JP2 simultaneously.
