12 063
правки
WB-MAI11 Modbus Analog Inputs/en: различия между версиями
WB-MAI11 Modbus Analog Inputs/en (просмотреть исходный код)
Версия 14:39, 19 июля 2019
, 4 года назадНовая страница: «== Specifications == {| class="wikitable" |+Table 1. Technical parameters. !Parameter !Value |- ! colspan="2" |Power |- |Supply voltage |12 V – 24 V |- ! colspa…»
(Новая страница: «The module is controlled from the controller or PC via RS-485 bus by Modbus commands.») |
(Новая страница: «== Specifications == {| class="wikitable" |+Table 1. Technical parameters. !Parameter !Value |- ! colspan="2" |Power |- |Supply voltage |12 V – 24 V |- ! colspa…») |
||
| Строка 18: | Строка 18: | ||
The module is controlled from the controller or PC via RS-485 bus by Modbus commands. | The module is controlled from the controller or PC via RS-485 bus by Modbus commands. | ||
== | == Specifications == | ||
{| class="wikitable" | {| class="wikitable" | ||
|+ | |+Table 1. Technical parameters. | ||
! | !Parameter | ||
! | !Value | ||
|- | |- | ||
! colspan="2" | | ! colspan="2" |Power | ||
|- | |- | ||
| | |Supply voltage | ||
|12 | |12 V – 24 V | ||
|- | |- | ||
! colspan="2" | | ! colspan="2" |measurement Channels | ||
|- | |- | ||
| | |Number of channels | ||
|11 | |11 differential or 22 normal | ||
|- | |- | ||
| | |Voltage measurement | ||
| -5 – 5 | | -5 – 5 V differential mode | ||
0 – 5 | 0 – 5 V normal operation | ||
|- | |- | ||
| | |Current measurement | ||
|0 – 20 | |0 – 20 mA | ||
|- | |- | ||
| | |Resistance measurement | ||
|0 – 5000 | |0 – 5000 Ohms | ||
|- | |- | ||
| | |Types of thermocouples supported | ||
|K | |K | ||
|- | |- | ||
| | |Types of resistance thermometers supported | ||
|Rt50, Pt100, Pt500, Pt1000, | |Rt50, Pt100, Pt500, Pt1000, 50P, 100P, 500P, 1000P, 50M, 100M, 500M, 1000M, Ni100, Ni500, NI1000 | ||
|- | |- | ||
| | |Voltage measurement error | ||
|±0.2% | |±0.2% | ||
|- | |- | ||
| | |Current measurement error | ||
|±0.2% | |±0.2% | ||
|- | |- | ||
| | |Error in the measurement of resistance | ||
|±0.1% | |±0.1% for INxP inputs | ||
±1% | ±1% for INxN inputs | ||
±(0.1% + 0.003·Rw) для трехпроводной схемы | ±(0.1% + 0.003·Rw) для трехпроводной схемы | ||