12 063
правки
(Новая страница: «==Technical specifications==») |
|||
(не показано 18 промежуточных версий этого же участника) | |||
Строка 1: | Строка 1: | ||
<languages/> | <languages/> | ||
[[File:MCM16.JPG| | [[File:MCM16.JPG|альт=WB-MCM16 module|мини|414x414pcs|WB-MCM16 Module]] | ||
[[File:WB-MCM16 | [[File:Модуль WB-MCM16.png|альт=WB-MCM16 Module|мини|414х414пкс|WB-MCM16 Module, push terminals]] | ||
The model is discontinued. Recommended replacement - [[WB- | The model is discontinued. Recommended replacement - [[WB-MCM8_Модуль_счетных_входов_8-канальный/en|WB-MCM8]]. '''[https://wirenboard.com/en/product/WB-MCM8/ Buy WB-MCM8 in the online store]''' | ||
{{#vardefine:ProductFullName1| 16-channel pulse counting module WB-MCM16}} {{#vardefine:FileName1|WB-MCM16}} {{#vardefine:ProductName1|WB-MCM16}} | {{#vardefine:ProductFullName1| 16-channel pulse counting module WB-MCM16}} {{#vardefine:FileName1|WB-MCM16}} {{#vardefine:ProductName1|WB-MCM16}} | ||
Строка 19: | Строка 19: | ||
==Technical specifications== | ==Technical specifications== | ||
* 16 | * 16 digital inputs with pulse counting support with built-in voltage sources | ||
* | * Minimum pulse duration: 21ms, maximum pulse frequency: 25 Hz | ||
* | * Group galvanic isolation of inputs from RS-485 interface, up to 1.5 kV. | ||
* | * Supply voltage: 11 to 24 V. | ||
* | * Power consumption: 0.3 W. | ||
* | * Interface: RS485, Modbus RTU. | ||
* | * Save counter values when power is off | ||
* | * Led indication for power and data exchange | ||
* | * Install in the electrical panel on a DIN rail, housing width 3 DIN. | ||
{| class="wikitable" | {| class="wikitable" | ||
!colspan="2" | ''' | !colspan="2" | '''Terminals and wire section''' | ||
|- | |- | ||
|| | || Recommended wire cross-section with TSVI, mm<sup>2</sup>|| 0,75 — 1 | ||
|- | |- | ||
|| | || Length of the standard sleeve NSVE, mm || 8 (10 for adjusting screwless terminal blocks) | ||
|- | |- | ||
|| | || Torque of screws, N∙m || 0,2 (for screw terminals) | ||
|- | |- | ||
|} | |} | ||
==== | ====Operating conditions==== | ||
* | * Air temperature from -40°C to +50°C; | ||
* | * Relative humidity up to 92%,without moisture condensation. | ||
==== | ==== Connection ==== | ||
The module is made in a plastic case and is designed for installation in a mounting box on a DIN rail. | |||
The scheme of inputs is shown in the figure. The terminal is supplied ~ 4.5 V, when the earth current flows a small (1.5 mA), causing the operation of the input. | |||
[[ | [[File:DI.png|300px|thumb|none|Digital inputs]] | ||
To be done... | To be done... | ||
== | == Management == | ||
See [[Протокол Modbus/en| Modbus protocol]] | |||
==== | ==== Bus parameters. ==== | ||
Speed 9600 bit/s, data - 8 bit, | |||
parity – no, stop bit - 2. | |||
=== | === Modbus commands supported by the device === | ||
Строка 78: | Строка 78: | ||
|- | |- | ||
| | |READ_HOLDING_REGISTERS || 4 | ||
|- | |- | ||
Строка 93: | Строка 93: | ||
|} | |} | ||
Address change is broadcast (slave_id 0) team record (WRITE_SINGLE_REGISTER) to holding register with address 128 (0x80). | |||
The address 200 has a 6-byte signature. The signature is unique for each device model and allows you to identify the model. | |||
To obtain the signatures necessary to fulfill READ_HOLDING_REGISTERS address 200 length 6. | |||
Writing to this area of memory is not supported and error 3 is returned when attempting to write to an invalid location. | |||
== | == Register map == | ||
правки