WB-M1W2 1-Wire to Modbus Temperature Measurement Module/en: различия между версиями
(Новая страница: «==Installation== 650px|thumb|center|Connect DS18B20 sensors to WB-M1W2 v.1 (left) and v. 2 (right) The converter is installed in cabl…») |
(Новая страница: «== Specifications == {| class="wikitable" ! style="text-align: center;" | Option ! style="text-align: center;" | Value |- ! colspan="2" |Power |- |Supply voltage…») |
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Строка 26: | Строка 26: | ||
The converter is installed in cable channels, boxes, soldering boxes. The recommended line length from the transmitter to the 1-Wire remote sensors is no more than 30 meters. | The converter is installed in cable channels, boxes, soldering boxes. The recommended line length from the transmitter to the 1-Wire remote sensors is no more than 30 meters. | ||
== | == Specifications == | ||
{| class="wikitable" | {| class="wikitable" | ||
! style="text-align: center;" | | ! style="text-align: center;" | Option | ||
! style="text-align: center;" | | ! style="text-align: center;" | Value | ||
|- | |- | ||
! colspan="2" | | ! colspan="2" |Power | ||
|- | |- | ||
| | |Supply voltage | ||
|9 — 24 | |9 — 24 V DC | ||
|- | |- | ||
| | |Power consumption | ||
| | | | ||
0.1 | 0.1 W | ||
|- | |- | ||
!colspan="2" | | !colspan="2" | эээTerminals and wire section''' | ||
|- | |- | ||
|| | || Recommended wire cross-section with tips, mm<sup>2</sup>|| 0,75 — 1 | ||
|- | |- | ||
|| | || Length of the standard sleeve tips, mm || 8 | ||
|- | |- | ||
|| | || Torque of screws, N∙m || 0,2 | ||
|- | |- | ||
! colspan="2" | | ! colspan="2" |Sensors | ||
|- | |- | ||
| | | External sensor | ||
| | | Can connect two DS18B20 digital temperature sensors. | ||
|- | |- | ||
| | |Internal sensor | ||
| | |Built-in NTC thermistor | ||
|- | |- | ||
! colspan="2" | | ! colspan="2" |Inputs (connect instead of external sensors) | ||
|- | |- | ||
| | |Number of digital inputs | ||
|2 | |2 | ||
|- | |- | ||
| | |Input type | ||
| | |Dry contact, uninsulated | ||
|- | |- | ||
| | |Tension in the open position | ||
|3.3 V | |3.3 V | ||
|- | |- | ||
! colspan="2" | | ! colspan="2" |Control | ||
|- | |- | ||
| | |Management interface | ||
|RS-485 | |RS-485 | ||
|- | |- | ||
| | |Interface isolation | ||
| | |Uninsulated | ||
|- | |- | ||
| | |Communication protocol | ||
|Modbus RTU, | |Modbus RTU, address is set by software, factory settings are indicated on the label | ||
|- | |- | ||
| | |RS-485 interface parameters | ||
| | | | ||
speed 9600 bps; data bits 8; parity N; stop bits 2; | |||
Starting from firmware version "'3.1.0"' parameters interfaces can be configured programmatically: | |||
* | *Speed: 1200, 2400, 4800, 9600 (default), 19200, 38400, 57600, 115200 bit/s <br>([[UART_Communication_Settings|configure RS-485 communication parameters for wiren Board modbus devices]]) | ||
* | *Data: 8 bit | ||
* | *Parity check: none (default), 1 - odd (odd), 2 - even (even) | ||
* | *Stop bits: 2 (default), 1 | ||
|- | |- | ||
! colspan="2" | | ! colspan="2" |dimensions | ||
|- | |- | ||
| | | Size | ||
| | | | ||
* 40x15x11 | * 40x15x11 mm; | ||
|- | |- | ||
! colspan="2" | | ! colspan="2" |operating Conditions | ||
|- | |- | ||
| | | Air temperature | ||
| - | | -40°C to +80°C | ||
|- | |- | ||
| | | Relative humidity | ||
| | | up to 98%,without moisture condensate | ||
|} | |} | ||